Article(id=1277328358572691620, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1277328335906669390, articleNumber=1003-3033(2026)05-0073-10, orderNo=null, doi=10.16265/j.cnki.issn1003-3033.2026.05.0316, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1765296000000, receivedDateStr=2025-12-10, revisedDate=1772640000000, revisedDateStr=2026-03-05, acceptedDate=null, acceptedDateStr=null, onlineDate=1782468412297, onlineDateStr=2026-06-26, pubDate=1779897600000, pubDateStr=2026-05-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1782468412297, onlineIssueDateStr=2026-06-26, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1782468412297, creator=13701087609, updateTime=1782468412297, updator=13701087609, issue=Issue{id=1277328335906669390, tenantId=1146029695717560320, journalId=1146031787341344770, year='2026', volume='36', issue='5', pageStart='1', pageEnd='318', issueExtLink='null', onlineDate='null', pubDate='1779897600000', pubDateStr='2026-05-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1782468406892, creator='13701087609', updateTime=1782867658151, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1279002917143286724, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1277328335906669390, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1279002917143286725, tenantId=1146029695717560320, journalId=1146031787341344770, issueId=1277328335906669390, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=73, endPage=82, ext={EN=ArticleExt(id=1277328358916624550, articleId=1277328358572691620, tenantId=1146029695717560320, journalId=1146031787341344770, language=EN, title=Experimental study on effect of phosphorus-based flame retardants with different valence states on lithium-ion batteries performance, columnId=1277328337617941059, journalTitle=China Safety Science Journal, columnName=Safety Technology and Engineering, runingTitle=null, highlight=null, articleAbstract=

To fundamentally enhance the safety of lithium-ion batteries, phosphorus-based flame retardants were added to the electrolyte, and the effects of different valence states of phosphorus-based flame retardants on safety performance and electrochemical performance were studied. The impact of phosphorus-based flame retardants on the thermal stability of the electrolyte was compared using self-extinguishing time and differential scanning calorimetry. The influence of phosphorus-based flame retardants on the basic properties of the electrolyte was analyzed through linear sweep voltammetry. Further, cyclic voltammetry tests, cycling performance tests, rate capability tests, and electrochemical impedance spectroscopy were conducted to explore the effects of varying volume ratios of phosphorus-based flame retardants on the electrochemical performance of LiFePO4|Li half-cells. The results show that electrolytes containing 5% trimethyl phosphate (TMP) and trimethyl phosphite (TMPi) exhibit significantly reduced self-extinguishing times, with the former also expanding the electrochemical window of the electrolyte. The LiFePO4|Li half-cell with 5% TMP demonstrates a smaller potential difference between the oxidation and reduction peaks, reduced battery polarization, and maintains a higher discharge capacity after 300 cycles, with a capacity retention rate of 99.6%. In contrast, the addition of 5% TMPi leads to a decline in discharge capacity. Methyl phosphate flame retardants exhibit weaker molecular activity and less adverse effects compared to methyl phosphite flame retardants. Under the premise of not compromising electrochemical performance, adding 5% trimethyl phosphate is more effective in improving the safety of lithium-ion batteries.

, authors=Peng Xi1, 2, Fengling Sun1, Xiaoping Fan1, **, Xiaoyu Tang1, Qiming Zhuo3, Hongbing Ji1, authorsList=Peng Xi, Fengling Sun, Xiaoping Fan, Xiaoyu Tang, Qiming Zhuo, Hongbing Ji, authorCompany=null, correspAuthors=Xiaoping Fan, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1277328362704081084, articleId=1277328358572691620, tenantId=1146029695717560320, journalId=1146031787341344770, language=CN, title=不同价态磷基阻燃剂对锂离子电池性能影响试验, columnId=1277328337940902469, journalTitle=中国安全科学学报, columnName=安全技术与工程, runingTitle=null, highlight=null, articleAbstract=

为从本质上提升锂离子电池的安全性,向电解液中添加磷基阻燃剂,研究不同价态的磷基阻燃剂结构对其安全性能、电化学性能的影响。采用自熄灭时间(SET)和差示扫描量热对比研究磷基阻燃剂对电解液热稳定性的影响,采用线性扫描伏安分析磷基阻燃剂对电解液基本性质的影响,进一步通过循环伏安测试、循环性能测试、倍率性能测试和电化学阻抗谱测试探索不同体积比的磷基阻燃剂对LiFePO4|Li半电池电化学性能的影响。结果表明:添加体积分数为5%的磷酸三甲酯(TMP)和亚磷酸三甲酯(TMPi)的电解液SET均显著降低,且前者提升了电解液电化学窗口,添加5%体积分数为TMP的LiFePO4|Li半电池的氧化峰和还原峰的峰值电位电势差减小,电池极化减小,循环300圈后的放电比容量较大、容量保持率高达99.6%,而添加5%TMPi导致放电比容量衰减。磷酸甲酯类阻燃剂分子活性弱于亚磷酸甲酯类,负面作用较弱。在不减弱电化学性能前提下,添加5%的TMP更利于提升锂离子电池安全性。

, authors=郗朋1, 2, 孙凤玲1, 范小萍1, **, 唐潇宇1, 卓启明3, 纪红兵1, authorsList=郗朋, 孙凤玲, 范小萍, 唐潇宇, 卓启明, 纪红兵, authorCompany=null, correspAuthors=范小萍, authorNote=

郗 朋 (1990—),男,安徽淮北人,博士,教授,主要从事危险化学品本质安全控制技术、化工安全和危化品安全监管课程教学方法及人才培养模式等方面的研究。E-mail:

卓启明 副教授。

纪红兵 教授。

, correspAuthorsNote=
** 范小萍(1992—),女,山西临汾人,博士,讲师,主要从事锂离子电池正极材料及回收利用技术等方面的研究。E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=a4q/8oM7PVnbk8NTJSrEig==, magXml=S5gTHSKHp95KD3lrp6tBdQ==, pdfUrl=null, pdf=4u2Y31jvzs4ERfk7ISovOg==, pdfFileSize=9567711, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=P94jpSLvGvyxmYJHZhkHQA==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=slUeNV8W9QOYlLsG4nr1KA==, mapNumber=null, fund=null)}, authors=[Author(id=1278415742169232055, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=pengxi@ncist.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1278415743884702395, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415742169232055, language=EN, stringName=Peng Xi, firstName=Peng, middleName=null, lastName=Xi, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China
2 College of Safety Science and Engineering, Nanjing Technology University, Nanjing Jiangsu 211816, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1278415744228635324, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415742169232055, language=CN, stringName=郗朋, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1 应急管理大学 化工安全学院, 河北 廊坊 065201
2 南京工业大学 安全科学与工程学院, 江苏 南京 211816, bio={"img":"eH99irBpej/XMrLx2kip+g==","content":"

郗 朋 (1990—),男,安徽淮北人,博士,教授,主要从事危险化学品本质安全控制技术、化工安全和危化品安全监管课程教学方法及人才培养模式等方面的研究。E-mail:

"}, bioImg=eH99irBpej/XMrLx2kip+g==, bioContent=

郗 朋 (1990—),男,安徽淮北人,博士,教授,主要从事危险化学品本质安全控制技术、化工安全和危化品安全监管课程教学方法及人才培养模式等方面的研究。E-mail:

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1278415741305205421, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=1, ext=[AuthorCompanyExt(id=1278415741313594030, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China), AuthorCompanyExt(id=1278415741330371247, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 应急管理大学 化工安全学院, 河北 廊坊 065201)]), AuthorCompany(id=1278415741439423152, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=2, ext=[AuthorCompanyExt(id=1278415741707858609, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741439423152, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 College of Safety Science and Engineering, Nanjing Technology University, Nanjing Jiangsu 211816, China), AuthorCompanyExt(id=1278415741724635826, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741439423152, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 南京工业大学 安全科学与工程学院, 江苏 南京 211816)])]), Author(id=1278415744304132798, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1278415746413867714, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415744304132798, language=EN, stringName=Fengling Sun, firstName=Fengling, middleName=null, lastName=Sun, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1278415746753606339, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415744304132798, language=CN, stringName=孙凤玲, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 应急管理大学 化工安全学院, 河北 廊坊 065201, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1278415741305205421, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=1, ext=[AuthorCompanyExt(id=1278415741313594030, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China), AuthorCompanyExt(id=1278415741330371247, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 应急管理大学 化工安全学院, 河北 廊坊 065201)])]), Author(id=1278415748376801989, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=fanxp6566203@ncist.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1278415748464882375, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415748376801989, language=EN, stringName=Xiaoping Fan, firstName=Xiaoping, middleName=null, lastName=Fan, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, **, address=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1278415748536185544, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415748376801989, language=CN, stringName=范小萍, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, **, address=1 应急管理大学 化工安全学院, 河北 廊坊 065201, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1278415741305205421, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=1, ext=[AuthorCompanyExt(id=1278415741313594030, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China), AuthorCompanyExt(id=1278415741330371247, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 应急管理大学 化工安全学院, 河北 廊坊 065201)])]), Author(id=1278415748628460234, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1278415748892701388, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415748628460234, language=EN, stringName=Xiaoyu Tang, firstName=Xiaoyu, middleName=null, lastName=Tang, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1278415748984976077, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415748628460234, language=CN, stringName=唐潇宇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 应急管理大学 化工安全学院, 河北 廊坊 065201, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1278415741305205421, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=1, ext=[AuthorCompanyExt(id=1278415741313594030, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China), AuthorCompanyExt(id=1278415741330371247, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 应急管理大学 化工安全学院, 河北 廊坊 065201)])]), Author(id=1278415749333103311, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1278415749773505233, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415749333103311, language=EN, stringName=Qiming Zhuo, firstName=Qiming, middleName=null, lastName=Zhuo, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3 School of Chemical and Environmental Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1278415750117438162, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415749333103311, language=CN, stringName=卓启明, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3 中国矿业大学(北京) 化学与环境工程学院, 北京 100083, bio={"content":"

卓启明 副教授。

"}, bioImg=null, bioContent=

卓启明 副教授。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1278415741821104819, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=3, ext=[AuthorCompanyExt(id=1278415741837882036, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741821104819, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 School of Chemical and Environmental Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China), AuthorCompanyExt(id=1278415741846270645, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741821104819, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 中国矿业大学(北京) 化学与环境工程学院, 北京 100083)])]), Author(id=1278415750205518548, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1278415750562034390, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415750205518548, language=EN, stringName=Hongbing Ji, firstName=Hongbing, middleName=null, lastName=Ji, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1278415750939521751, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415750205518548, language=CN, stringName=纪红兵, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 应急管理大学 化工安全学院, 河北 廊坊 065201, bio={"content":"

纪红兵 教授。

"}, bioImg=null, bioContent=

纪红兵 教授。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1278415741305205421, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=1, ext=[AuthorCompanyExt(id=1278415741313594030, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China), AuthorCompanyExt(id=1278415741330371247, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 应急管理大学 化工安全学院, 河北 廊坊 065201)])])], keywords=[Keyword(id=1278415751375729368, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, orderNo=1, keyword=phosphorus-based flame retardants), Keyword(id=1278415753032479449, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, orderNo=2, keyword=lithium-ion batteries), Keyword(id=1278415753124754138, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, orderNo=3, keyword=electrochemical properties), Keyword(id=1278415753464492763, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, orderNo=4, keyword=self-extinguishing time (SET)), Keyword(id=1278415753535795932, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, orderNo=5, keyword=frontal orbital energy), Keyword(id=1278415753888117469, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, orderNo=1, keyword=磷基阻燃剂), Keyword(id=1278415753976197855, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, orderNo=2, keyword=锂离子电池), Keyword(id=1278415754332713696, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, orderNo=3, keyword=电化学性能), Keyword(id=1278415754429182689, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, orderNo=4, keyword=自熄灭时间(SET)), Keyword(id=1278415754819252962, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, orderNo=5, keyword=前线轨道能量)], refs=[Reference(id=1278415763077837579, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2009, volume=191, issue=1/2, pageStart=111, pageEnd=116, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=Konarova M, Taniguchi I, journalName=Powder Technology, refType=null, unstructuredReference=Konarova M, Taniguchi I. Preparation of carbon coated LiFePO4 by a combination of spray pyrolysis with planetary ball-milling followed by heat treatment and their electrochemical properties[J]. Powder Technology, 2009, 191(1/2):111-116., articleTitle=Preparation of carbon coated LiFePO4 by a combination of spray pyrolysis with planetary ball-milling followed by heat treatment and their electrochemical properties, refAbstract=null), Reference(id=1278415763144946444, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=1999, volume=81, issue=null, pageStart=715, pageEnd=719, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=Kumai K, Miyashiro H, Kobayashi Y, journalName=Journal of Power Sources, refType=null, unstructuredReference=Kumai K, Miyashiro H, Kobayashi Y, et al. Gas generation mechanism due to electrolyte decomposition in commercial lithium-ion cell[J]. Journal of Power Sources, 1999, 81:715-719., articleTitle=Gas generation mechanism due to electrolyte decomposition in commercial lithium-ion cell, refAbstract=null), Reference(id=1278415763216249613, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2009, volume=187, issue=1, pageStart=229, pageEnd=232, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=Chen Shiyu, Wang Zhaoxiang, Zhao Hailei, journalName=Journal of Power Sources, refType=null, unstructuredReference=Chen Shiyu, Wang Zhaoxiang, Zhao Hailei, et al. A novel flame retardant and film-forming electrolyte additive for lithium ion batteries[J]. Journal of Power Sources, 2009, 187(1):229-232., articleTitle=A novel flame retardant and film-forming electrolyte additive for lithium ion batteries, refAbstract=null), Reference(id=1278415763291747086, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2015, volume=278, issue=null, pageStart=190, pageEnd=196, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=Xia Lan, Xia Yonggao, Liu Zhaoping, journalName=Journal of Power Sources, refType=null, unstructuredReference=Xia Lan, Xia Yonggao, Liu Zhaoping. A novel fluorocyclophosphazene as bifunctional additive for safer lithium-ion batteries[J]. Journal of Power Sources, 2015, 278:190-196., articleTitle=A novel fluorocyclophosphazene as bifunctional additive for safer lithium-ion batteries, refAbstract=null), Reference(id=1278415763350467343, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2015, volume=165, issue=null, pageStart=67, pageEnd=71, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=Zhu Xiaoming, Jiang Xiaoyu, Ai Xinping, journalName=Electrochimica Acta, refType=null, unstructuredReference=Zhu Xiaoming, Jiang Xiaoyu, Ai Xinping, et al. Bis(2,2,2-Trifluoroethyl) ethylphosphonate as novel high-efficient flame retardant additive for safer lithium-ion battery[J]. Electrochimica Acta, 2015, 165:67-71., articleTitle=Bis(2,2,2-Trifluoroethyl) ethylphosphonate as novel high-efficient flame retardant additive for safer lithium-ion battery, refAbstract=null), Reference(id=1278415763413381904, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2013, volume=161, issue=1, pageStart=176, pageEnd=182, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=Dunn R P, Nadimpalli S P V, Guduru P, journalName=Journal of Applied Electrochemistry, refType=null, unstructuredReference=Dunn R P, Nadimpalli S P V, Guduru P, et al. Flame retardant co-solvent incorporation into lithium-ion coin cells with thin-film Si anodes[J]. Journal of Applied Electrochemistry, 2013, 161(1):176-182., articleTitle=Flame retardant co-solvent incorporation into lithium-ion coin cells with thin-film Si anodes, refAbstract=null), Reference(id=1278415763484685073, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2015, volume=5, issue=23, pageStart=566, pageEnd=17, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=Gao Dian, Xu Jinbao, Lin Ming, journalName=RSC Advances, refType=null, unstructuredReference=Gao Dian, Xu Jinbao, Lin Ming, et al. Ethylene ethyl phosphate as a multifunctional electrolyte additive for lithium-ion batteries[J]. RSC Advances, 2015, 5(23):17566-17 571., articleTitle=Ethylene ethyl phosphate as a multifunctional electrolyte additive for lithium-ion batteries, refAbstract=null), Reference(id=1278415763560182546, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2005, volume=144, issue=1, pageStart=170, pageEnd=175, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=Yao Xiaolin, Xie Shouqi, Chen Changhua, journalName=Journal of Power Sources, refType=null, unstructuredReference=Yao Xiaolin, Xie Shouqi, Chen Changhua, et al. Comparative study of trimethyl phosphite and trimethyl phosphate as electrolyte additives in lithium-ion batteries[J]. Journal of Power Sources, 2005, 144(1): 170-175., articleTitle=Comparative study of trimethyl phosphite and trimethyl phosphate as electrolyte additives in lithium-ion batteries, refAbstract=null), Reference(id=1278415763623097107, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2007, volume=24, issue=2, pageStart=122, pageEnd=126, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=郝迷花, journalName=平原大学学报, refType=null, unstructuredReference=郝迷花. 锂离子电池电解液阻燃添加剂的研究与应用[J]. 平原大学学报, 2007, 24(2):122-126., articleTitle=锂离子电池电解液阻燃添加剂的研究与应用, refAbstract=null), Reference(id=1278415763681817364, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2007, volume=24, issue=2, pageStart=122, pageEnd=126, url=null, language=null, rfNumber=[9], rfOrder=9, authorNames=Hao Mihua, journalName=Journal of Pingyuan University, refType=null, unstructuredReference=Hao Mihua. Research and application of flame-retardant additives used in electrolytes of lithium ion batteries[J]. Journal of Pingyuan University, 2007, 24(2):122-126., articleTitle=Research and application of flame-retardant additives used in electrolytes of lithium ion batteries, refAbstract=null), Reference(id=1278415763744731925, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2010, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=10, authorNames=马玉林, journalName=锂离子电池用含磷酸酯阻燃剂电解液的性能研究, refType=null, unstructuredReference=马玉林. 锂离子电池用含磷酸酯阻燃剂电解液的性能研究[D]. 哈尔滨: 哈尔滨工业大学, 2010., articleTitle=null, refAbstract=null), Reference(id=1278415763803452182, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2010, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=11, authorNames=Ma Yulin, journalName=Performance investigations of electrolyte containing flame-retardants phosphate for lithium ion batteries, refType=null, unstructuredReference=Ma Yulin. Performance investigations of electrolyte containing flame-retardants phosphate for lithium ion batteries[D]. Harbin: Harbin Institute of Technology, 2010., articleTitle=null, refAbstract=null), Reference(id=1278415763866366743, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=12, authorNames=王伟, journalName=锂离子电池含磷阻燃电解液及复合隔膜的设计与安全性能的研究, refType=null, unstructuredReference=王伟. 锂离子电池含磷阻燃电解液及复合隔膜的设计与安全性能的研究[D]. 合肥: 中国科学技术大学, 2019., articleTitle=null, refAbstract=null), Reference(id=1278415763937669912, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=13, authorNames=null, journalName=Wang Wei. Design and preparation of phosphorus based electrolytes and composite separators for safer lithium-ion batteries, refType=null, unstructuredReference=Wang Wei. Design and preparation of phosphorus based electrolytes and composite separators for safer lithium-ion batteries[D]. Hefei: University of Science and Technology of China, 2019., articleTitle=null, refAbstract=null), Reference(id=1278415764013167385, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2013, volume=50, issue=26, pageStart=349, pageEnd=354, url=null, language=null, rfNumber=[12], rfOrder=14, authorNames=Sun Haoran, Wei Qiang, journalName=ECS Transactions, refType=null, unstructuredReference=Sun Haoran, Wei Qiang. Polyfluorinated electrolyte solutions and additives for high voltage non-flammable lithium batteries[J]. ECS Transactions, 2013, 50(26):349-354., articleTitle=Polyfluorinated electrolyte solutions and additives for high voltage non-flammable lithium batteries, refAbstract=null), Reference(id=1278415764092859162, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2010, volume=157, issue=2, pageStart=190, pageEnd=195, url=null, language=null, rfNumber=[13], rfOrder=15, authorNames=Naoi K, Iwama E, Honda Y, journalName=Journal of the Electrochemical Society, refType=null, unstructuredReference=Naoi K, Iwama E, Honda Y, et al. Discharge behavior and rate performances of lithium-ion batteries in nonflammable hydrofluoroethers (Ⅱ)[J]. Journal of the Electrochemical Society, 2010, 157(2):190-195., articleTitle=Discharge behavior and rate performances of lithium-ion batteries in nonflammable hydrofluoroethers (Ⅱ), refAbstract=null), Reference(id=1278415764168356635, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2001, volume=111, issue=2, pageStart=167, pageEnd=174, url=null, language=null, rfNumber=[14], rfOrder=16, authorNames=Nakajima T, Dan K I, Koh M, journalName=Journal of Fluorine Chemistry, refType=null, unstructuredReference=Nakajima T, Dan K I, Koh M, et al. Effect of addition of fluoroethers to organic solvents for lithium ion secondary batteries[J]. Journal of Fluorine Chemistry, 2001, 111(2):167-174., articleTitle=Effect of addition of fluoroethers to organic solvents for lithium ion secondary batteries, refAbstract=null), Reference(id=1278415764231271196, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2013, volume=227, issue=null, pageStart=106, pageEnd=110, url=null, language=null, rfNumber=[15], rfOrder=17, authorNames=Wu Bingbin, Pei Feng, Wu Yue, journalName=Journal of Power Sources, refType=null, unstructuredReference=Wu Bingbin, Pei Feng, Wu Yue, et al. An electrochemically compatible and flame-retardant electrolyte additive for safe lithium ion batteries[J]. Journal of Power Sources, 2013, 227: 106-110., articleTitle=An electrochemically compatible and flame-retardant electrolyte additive for safe lithium ion batteries, refAbstract=null), Reference(id=1278415764285797149, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2012, volume=197, issue=null, pageStart=297, pageEnd=300, url=null, language=null, rfNumber=[16], rfOrder=18, authorNames=Hu Jianlin, Jin Zuxi, Zhong Hai, journalName=Journal of Power Sources, refType=null, unstructuredReference=Hu Jianlin, Jin Zuxi, Zhong Hai, et al. A new phosphonamidate as flame retardant additive in electrolytes for lithium ion batteries[J]. Journal of Power Sources, 2012, 197: 297-300., articleTitle=A new phosphonamidate as flame retardant additive in electrolytes for lithium ion batteries, refAbstract=null), Reference(id=1278415764361294622, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2013, volume=2, issue=7, pageStart=66, pageEnd=68, url=null, language=null, rfNumber=[17], rfOrder=19, authorNames=Jin Zuxi, Gao Haiping, Kong Chan, journalName=Ecs Electrochemistry Letters, refType=null, unstructuredReference=Jin Zuxi, Gao Haiping, Kong Chan, et al. A novel phosphate-based flame retardant and film-forming electrolyte additive for lithium ion batteries[J]. Ecs Electrochemistry Letters, 2013, 2(7):66-68., articleTitle=A novel phosphate-based flame retardant and film-forming electrolyte additive for lithium ion batteries, refAbstract=null), Reference(id=1278415764428403487, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2015, volume=283, issue=null, pageStart=935, pageEnd=942, url=null, language=null, rfNumber=[18], rfOrder=20, authorNames=Wilken S, Xiong Shizhao, Scheers J, journalName=Journal of Power Sources, refType=null, unstructuredReference=Wilken S, Xiong Shizhao, Scheers J, et al. Ionic liquids in lithium battery electrolytes: composition versus safety and physical properties[J]. Journal of Power Sources, 2015, 283:935-942., articleTitle=Ionic liquids in lithium battery electrolytes: composition versus safety and physical properties, refAbstract=null), Reference(id=1278415764512289568, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2013, volume=227, issue=null, pageStart=8, pageEnd=14, url=null, language=null, rfNumber=[19], rfOrder=21, authorNames=Lombardo L, Brutti S, Navarra M A, journalName=Journal of Power Sources, refType=null, unstructuredReference=Lombardo L, Brutti S, Navarra M A, et al. Mixtures of ionic liquid-alkyl carbonates as electrolytes for safe lithium-ion batteries[J]. Journal of Power Sources, 2013, 227:8-14., articleTitle=Mixtures of ionic liquid-alkyl carbonates as electrolytes for safe lithium-ion batteries, refAbstract=null), Reference(id=1278415766194205474, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2001, volume=148, issue=10, pageStart=1058, pageEnd=1065, url=null, language=null, rfNumber=[20], rfOrder=22, authorNames=Wang Xianming, Yasukawa E, Kasuya S, journalName=Journal of the Electrochemical Society, refType=null, unstructuredReference=Wang Xianming, Yasukawa E, Kasuya S. Nonflammable trimethyl phosphate solvent-containing electrolytes for lithium ion batteries: I. fundamental properties[J]. Journal of the Electrochemical Society, 2001, 148(10):1058-1065., articleTitle=Nonflammable trimethyl phosphate solvent-containing electrolytes for lithium ion batteries: I. fundamental properties, refAbstract=null), Reference(id=1278415766278091555, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2025, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[21], rfOrder=23, authorNames=Cao Na, Du Huiling, Lu Jie, journalName=Chemical Physics Letters, refType=null, unstructuredReference=Cao Na, Du Huiling, Lu Jie, et al. Designing ionic liquid electrolytes for a rigid and Li+-conductive solid electrolyte interface in high performance lithium metal batteries[J]. Chemical Physics Letters, 2025, 866: DOI:10.1016/j.cplett.2025.141959., articleTitle=Designing ionic liquid electrolytes for a rigid and Li+-conductive solid electrolyte interface in high performance lithium metal batteries, refAbstract=null), Reference(id=1278415766345200420, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2025, volume=35, issue=10, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[22], rfOrder=24, authorNames=Ahuja A, Kumar A, Alam K, journalName=Advanced Functional Materials, refType=null, unstructuredReference=Ahuja A, Kumar A, Alam K. Enhancing high-voltage LNMO cathode performance in li-metal batteries via anionic electrolyte additive-integrated CEI engineering[J]. Advanced Functional Materials, 2025, 35(10):DOI:10.1002/adfm.202416634., articleTitle=Enhancing high-voltage LNMO cathode performance in li-metal batteries via anionic electrolyte additive-integrated CEI engineering, refAbstract=null), Reference(id=1278415766450058021, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, doi=null, pmid=null, pmcid=null, year=2021, volume=410, issue=null, pageStart=422, pageEnd=128, url=null, language=null, rfNumber=[23], rfOrder=25, authorNames=Tan Chunlei, Yang Jing, Pan Qichang, journalName=Chemical Engineering Journal, refType=null, unstructuredReference=Tan Chunlei, Yang Jing, Pan Qichang, et al. Optimizing interphase structure to enhance electrochemical performance of high voltage LiNi0.5Mn1.5O4 cathode via anhydride additives[J]. Chemical Engineering Journal, 2021, 410: 128 422-128 431., articleTitle=Optimizing interphase structure to enhance electrochemical performance of high voltage LiNi0.5Mn1.5O4 cathode via anhydride additives, refAbstract=null)], funds=[Fund(id=1278415762712933127, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, awardId=3142021001, language=CN, fundingSource=中央高校基本科研业务经费资助(3142021001), fundOrder=null, country=null), Fund(id=1278415762771653384, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, awardId=BJK2023063, language=CN, fundingSource=河北省高等学校科学技术研究项目青年拔尖人才项目(BJK2023063), fundOrder=null, country=null), Fund(id=1278415762859733769, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, awardId=H20230035, language=CN, fundingSource=动力机械与工程教育部重点实验室开放课题(H20230035), fundOrder=null, country=null), Fund(id=1278415762931036938, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, awardId=2022011047, language=CN, fundingSource=廊坊市科学技术研究与发展计划自筹项目(2022011047), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1278415741305205421, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=1, ext=[AuthorCompanyExt(id=1278415741313594030, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China), AuthorCompanyExt(id=1278415741330371247, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 应急管理大学 化工安全学院, 河北 廊坊 065201)]), AuthorCompany(id=1278415741439423152, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=2, ext=[AuthorCompanyExt(id=1278415741707858609, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741439423152, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 College of Safety Science and Engineering, Nanjing Technology University, Nanjing Jiangsu 211816, China), AuthorCompanyExt(id=1278415741724635826, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741439423152, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 南京工业大学 安全科学与工程学院, 江苏 南京 211816)]), AuthorCompany(id=1278415741821104819, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=3, ext=[AuthorCompanyExt(id=1278415741837882036, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741821104819, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 School of Chemical and Environmental Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China), AuthorCompanyExt(id=1278415741846270645, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741821104819, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 中国矿业大学(北京) 化学与环境工程学院, 北京 100083)])], figs=[ArticleFig(id=1278415755238683363, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, label=Fig.1, caption=Molecular structure models of organic solvents and phosphorus-containing flame retardants, figureFileSmall=sA3eWObpLvFML4hbYtgmSQ==, figureFileBig=2UADoHcB27jK6mTn0mpntw==, tableContent=null), ArticleFig(id=1278415755301597924, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, label=图1, caption=有机溶剂和含磷阻燃剂分子结构模型, figureFileSmall=sA3eWObpLvFML4hbYtgmSQ==, figureFileBig=2UADoHcB27jK6mTn0mpntw==, tableContent=null), ArticleFig(id=1278415755561644773, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, label=Fig.2, caption=SET of electrolytes with different ratios of TMP and TMPi, figureFileSmall=BoTedrp2EZzOCZ94h+OU4g==, figureFileBig=fqOeAomE7sdbLA26qsCjDw==, tableContent=null), ArticleFig(id=1278415757264532199, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, label=图2, caption=添加不同比例的TMP与TMPi电解液的SET, figureFileSmall=BoTedrp2EZzOCZ94h+OU4g==, figureFileBig=fqOeAomE7sdbLA26qsCjDw==, tableContent=null), ArticleFig(id=1278415757361001192, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, label=Fig.3, caption=DSC of basic electrolyte and electrolytes with 5% TMP and TMPi, figureFileSmall=3E9bjubQoPMTgOP65TRsbA==, figureFileBig=MaCpeKBFI7SHagifX2ro3w==, tableContent=null), ArticleFig(id=1278415757717517034, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, label=图3, caption=基础电解质以及含5% TMP和TMPi的电解质的DSC测试, figureFileSmall=3E9bjubQoPMTgOP65TRsbA==, figureFileBig=MaCpeKBFI7SHagifX2ro3w==, tableContent=null), ArticleFig(id=1278415758107587308, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, label=Fig.4, caption=Linear sweep voltammetry curves of 5% TMP and TMPi electrolytes, figureFileSmall=TpHo4oAn7xO9O4sGay4xJA==, figureFileBig=bEuV7+2bj3oShKfaT4PQsA==, tableContent=null), ArticleFig(id=1278415758178890479, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, label=图4, caption=5%TMP与TMPi电解液的线性扫描伏安曲线, figureFileSmall=TpHo4oAn7xO9O4sGay4xJA==, figureFileBig=bEuV7+2bj3oShKfaT4PQsA==, tableContent=null), ArticleFig(id=1278415758493463280, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, label=Fig.5, caption=Cyclic voltammetry curves of LiFePO4|Li half-cells, figureFileSmall=hNLU4R3+69kidQbJo0f3xg==, figureFileBig=T7cJuSVNYWNkmCxPgwyN8Q==, tableContent=null), ArticleFig(id=1278415758577349363, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, label=图5, caption=LiFePO4|Li半电池循环伏安曲线, figureFileSmall=hNLU4R3+69kidQbJo0f3xg==, figureFileBig=T7cJuSVNYWNkmCxPgwyN8Q==, tableContent=null), ArticleFig(id=1278415759357489909, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, label=Fig.6, caption=Discharge capacity of LiFePO4|Li half-cell, figureFileSmall=sB+crVONQwmMuyQdo7gpdw==, figureFileBig=usYvc/W6nxHJwLcUq8vQMg==, tableContent=null), ArticleFig(id=1278415759437181686, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, label=图6, caption=LiFePO4|Li半电池的放电比容量, figureFileSmall=sB+crVONQwmMuyQdo7gpdw==, figureFileBig=usYvc/W6nxHJwLcUq8vQMg==, tableContent=null), ArticleFig(id=1278415759747560183, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, label=Fig.7, caption=Rate performance of LiFePO4|Li half-cell, figureFileSmall=EFW8SVtGecv5Jgle7ezlsg==, figureFileBig=M5Alo2Eje6KJp3h4l5nLfQ==, tableContent=null), ArticleFig(id=1278415759827251960, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, label=图7, caption=LiFePO4|Li半电池的倍率性能, figureFileSmall=EFW8SVtGecv5Jgle7ezlsg==, figureFileBig=M5Alo2Eje6KJp3h4l5nLfQ==, tableContent=null), ArticleFig(id=1278415759940498169, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, label=Fig.8, caption=Electrochemical impedance spectroscopy of LiFePO4|Li half-cells before and after 300 cycles, figureFileSmall=jrPiJeAmg0WCByLJnggswA==, figureFileBig=Oftsb+fhc9xkz9o7Mw1Dkg==, tableContent=null), ArticleFig(id=1278415760166990586, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, label=图8, caption=LiFePO4|Li半电池循环300圈前后的电化学阻抗谱

注:Z'和Z''是阻抗的2个分量,Z'(实部)代表电阻分量,反映电荷转移过程的阻力;Z''(虚部)代表电容分量,体现电极界面双电层的储能特性。

, figureFileSmall=jrPiJeAmg0WCByLJnggswA==, figureFileBig=Oftsb+fhc9xkz9o7Mw1Dkg==, tableContent=null), ArticleFig(id=1278415761714688763, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, label=Fig.9, caption=Energy distribution of HOMO and LUMO for organic solvents and phosphorus-containing flame retardants, figureFileSmall=L4Ig0HWfZXKnRY7b7mllXg==, figureFileBig=P7S45Eo7WETbRTEG+CQs4g==, tableContent=null), ArticleFig(id=1278415761781797628, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, label=图9, caption=有机溶剂和含磷阻燃剂前线轨道HOMO和LUMO能量分布, figureFileSmall=L4Ig0HWfZXKnRY7b7mllXg==, figureFileBig=P7S45Eo7WETbRTEG+CQs4g==, tableContent=null), ArticleFig(id=1278415761853100797, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, label=Table 1, caption=

Composition of electrolyte containing phosphorus flame retardant

, figureFileSmall=null, figureFileBig=null, tableContent=
编号 基础电解液组成 阻燃剂体
积分数/%
BE(TMP0/
TMPi0)
LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
0
TMP5 LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
5
TMP8 LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
8
TMP10 LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
10
TMP15 LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
15
TMPi5 LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
5
TMPi8 LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
8
TMPi10 LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
10
TMPi15 LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
15
), ArticleFig(id=1278415761932792574, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, label=表1, caption=

含磷阻燃剂电解液组成

, figureFileSmall=null, figureFileBig=null, tableContent=
编号 基础电解液组成 阻燃剂体
积分数/%
BE(TMP0/
TMPi0)
LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
0
TMP5 LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
5
TMP8 LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
8
TMP10 LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
10
TMP15 LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
15
TMPi5 LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
5
TMPi8 LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
8
TMPi10 LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
10
TMPi15 LiPF6物质的量浓度:1.0 mol/L
EC∶DMC∶EMC质量比=1∶1∶1
15
), ArticleFig(id=1278415762029261567, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, label=Table 2, caption=

Energy of organic solvents and phosphorus-containing flame retardants after structural optimization

, figureFileSmall=null, figureFileBig=null, tableContent=
模型 交互关联函数 截断能/eV 能量/eV
EC-Li+ GGA-PBE 200 -2 024.000
DMC-Li+ GGA-PBE 200 -2 055.933
EMC-Li+ GGA-PBE 200 -2 243.243
TMP GGA-PBE 200 -2 497.629
TMPi GGA-PBE 200 -2 078.930
), ArticleFig(id=1278415762104759040, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, label=表2, caption=

有机溶剂和含磷阻燃剂结构优化后的能量

, figureFileSmall=null, figureFileBig=null, tableContent=
模型 交互关联函数 截断能/eV 能量/eV
EC-Li+ GGA-PBE 200 -2 024.000
DMC-Li+ GGA-PBE 200 -2 055.933
EMC-Li+ GGA-PBE 200 -2 243.243
TMP GGA-PBE 200 -2 497.629
TMPi GGA-PBE 200 -2 078.930
), ArticleFig(id=1278415762184450817, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, label=Table 3, caption=

Rate performance of LiFePO4|Li half-cells at 0.1 C current rate after switching between different rates

, figureFileSmall=null, figureFileBig=null, tableContent=
样品 0.1 C切换前
放电比容量/
(mA·h/g)
0.1 C切换后
放电比容量/
(mA·h/g)
容量
保持
率/%
容量保
持率均
值/%
BE 191.5 188.6 98.49 98.47
191.6 188.5 98.38
191.0 188.6 98.74
191.4 188.5 98.48
191.3 188.0 98.27
TMP5 206.3 199.0 96.46 96.90
205.5 198.3 96.50
204.8 198.5 96.92
204.1 198.2 97.11
203.1 198.0 97.49
TMPi5 188.6 186.5 98.89 98.79
188.2 186.1 98.88
188.5 185.8 98.57
188.7 186.3 98.73
188.4 186.3 98.89
), ArticleFig(id=1278415762255753986, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, label=表3, caption=

不同倍率切换后恢复0.1 C电流倍率下LiFePO4|Li半电池的倍率性能

, figureFileSmall=null, figureFileBig=null, tableContent=
样品 0.1 C切换前
放电比容量/
(mA·h/g)
0.1 C切换后
放电比容量/
(mA·h/g)
容量
保持
率/%
容量保
持率均
值/%
BE 191.5 188.6 98.49 98.47
191.6 188.5 98.38
191.0 188.6 98.74
191.4 188.5 98.48
191.3 188.0 98.27
TMP5 206.3 199.0 96.46 96.90
205.5 198.3 96.50
204.8 198.5 96.92
204.1 198.2 97.11
203.1 198.0 97.49
TMPi5 188.6 186.5 98.89 98.79
188.2 186.1 98.88
188.5 185.8 98.57
188.7 186.3 98.73
188.4 186.3 98.89
), ArticleFig(id=1278415762343834371, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, label=Table 4, caption=

Fitted EIS parameters of LiFePO4|Li half-cells before and after 300 cycles

, figureFileSmall=null, figureFileBig=null, tableContent=
样品 第1圈循环 第300圈循环
Rs RC Rt Rs RC Rt
BE 8.92 47.26 232.4 9.62 132.30 38.9
TMP5 8.51 63.80 186.1 8.68 99.53 38.5
TMPi5 8.19 66.36 117.3 11.0 707.73 51.0
), ArticleFig(id=1278415762419331844, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, label=表4, caption=

LiFePO4|Li半电池循环300圈前后的EIS参数拟合值

, figureFileSmall=null, figureFileBig=null, tableContent=
样品 第1圈循环 第300圈循环
Rs RC Rt Rs RC Rt
BE 8.92 47.26 232.4 9.62 132.30 38.9
TMP5 8.51 63.80 186.1 8.68 99.53 38.5
TMPi5 8.19 66.36 117.3 11.0 707.73 51.0
), ArticleFig(id=1278415762486440709, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=EN, label=Table 5, caption=

Frontier orbital energies of organic solvents and phosphorus-containing flame retardants

, figureFileSmall=null, figureFileBig=null, tableContent=
模型 前线轨道能量/a.u. 前线轨道能量差/a.u.
TMP TMPi
最高占据分子轨道 最低未占据分子轨道 ΔE1 ΔE2 ΔE1 ΔE2
EC-Li+ -0.032 268 -0.022 999 0.228 101 0.039 068 0.191 601 0.026 268
DMC-Li+ -0.044 349 -0.039 973 0.211 127 0.051 149 0.174 627 0.038 349
EMC-Li+ -0.043 434 -0.040 791 0.210 309 0.050 234 0.173 809 0.037 434
TMP -0.251 100 0.006 800
TMPi -0.214 600 -0.006 000
), ArticleFig(id=1278415762561938182, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, language=CN, label=表5, caption=

有机溶剂和含磷阻燃剂的前线轨道能量

, figureFileSmall=null, figureFileBig=null, tableContent=
模型 前线轨道能量/a.u. 前线轨道能量差/a.u.
TMP TMPi
最高占据分子轨道 最低未占据分子轨道 ΔE1 ΔE2 ΔE1 ΔE2
EC-Li+ -0.032 268 -0.022 999 0.228 101 0.039 068 0.191 601 0.026 268
DMC-Li+ -0.044 349 -0.039 973 0.211 127 0.051 149 0.174 627 0.038 349
EMC-Li+ -0.043 434 -0.040 791 0.210 309 0.050 234 0.173 809 0.037 434
TMP -0.251 100 0.006 800
TMPi -0.214 600 -0.006 000
)], attaches=null, journal=Journal(id=1123942128916217864, delFlag=0, nameCn=中国安全科学学报, nameEn=China Safety Science Journal, nameHistory1=null, nameHistory2=null, issn=1003-3033, eissn=, cn=11-2865/X, coden=null, periodic=0, language=CN, oaType=0, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=fkqsFM6VKlHC4gCtS5XqTw==, journalPrice=null, startedYear=null, abbrevIsoEn=Chin Saf Sci J, journalRemark=null, publicationField=null, createdTime=null, updatedTime=1784015834644, createdBy=null, updatedBy=13041195026, firstLetterCn=Z, firstLetterEn=Z, subjectCode=Engineering, subjectName=工程, subjectCodeEn=Engineering, subjectNameEn=null, picCn=fkqsFM6VKlHC4gCtS5XqTw==, picEn=SHn9HgqSxtJrOcAxqD++4Q==, jcr=null, cjcr=null, exts=[JournalExt(id=1283818719495308010, language=CN, name=中国安全科学学报, nameHistory1=null, nameHistory2=null, managedBy=中国科学技术协会, sponsoredBy=中国职业安全健康协会, publishedBy=《中国安全科学学报》编辑部, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=http://www.cssjj.com.cn/, createdTime=1784015834926, updatedTime=1784015834926, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=http://www.cssjj.com.cn/CN/column/item15.shtml, submissionAuthorUrl=https://zgaqkxxbauthor.manuscriptcloud.com/login, submissionEditorUrl=https://zgaqkxxbeditor.manuscriptcloud.com/login, submissionReviewUrl=https://zgaqkxxbauthor.manuscriptcloud.com/login, submissionCeEditorUrl=https://zgaqkxxbeditor.manuscriptcloud.com/login, submissionAeEditorUrl=https://zgaqkxxbeditor.manuscriptcloud.com/login, option={"copyright":""}), JournalExt(id=1283818719541445355, language=EN, name=China Safety Science Journal, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=http://www.cssjj.com.cn/EN/1003-3033/home.shtml, createdTime=1784015834937, updatedTime=1784015834937, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=https://synbioj.cip.com.cn/EN/column/column3.shtml, submissionAuthorUrl=https://zgaqkxxbauthor.manuscriptcloud.com/login, submissionEditorUrl=https://zgaqkxxbeditor.manuscriptcloud.com/login, submissionReviewUrl=https://zgaqkxxbauthor.manuscriptcloud.com/login, submissionCeEditorUrl=https://zgaqkxxbeditor.manuscriptcloud.com/login, submissionAeEditorUrl=https://zgaqkxxbeditor.manuscriptcloud.com/login, option={"copyright":""})], databaseList=null, tenantJournalId=1146031787341344770, websiteList=[Website(id=1148243202345263519, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1146031787341344770, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/zgaqkxxb/CN, language=CN, createTime=1751692112766, createBy=18614031015, updateTime=1753502583634, updateBy=18614031015, name=《中国安全科学学报》中文站点, tplId=1146099689490845704, title=中国安全科学学报, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1148618794941046792, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202345263519, code=articleTextType, value=kx, createTime=1751781661020, updateTime=1751781661020, creator=18614031015, updator=18614031015), WebsiteProps(id=1148618794911686661, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202345263519, code=banner, value=null, createTime=1751781661012, updateTime=1751781661012, creator=18614031015, updator=18614031015), WebsiteProps(id=1148618794894909444, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202345263519, code=logo, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic?fileId=tui0IVO9FMwB61HHtX5scg==, createTime=1751781661008, updateTime=1751781661008, creator=18614031015, updator=18614031015), WebsiteProps(id=1148618794932658183, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202345263519, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic, createTime=1751781661017, updateTime=1751781661017, creator=18614031015, updator=18614031015), WebsiteProps(id=1148618794924269574, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202345263519, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1751781661015, updateTime=1751781661015, creator=18614031015, updator=18614031015)]), Website(id=1155836763751993353, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1146031787341344770, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/zgaqkxxb/EN, language=EN, createTime=1753502558893, createBy=18614031015, updateTime=1753524450387, updateBy=18614031015, name=《中国安全科学学报》英文站点, tplId=1146101810881728533, title=China Safety Science Journal, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1155895925743669425, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155836763751993353, code=articleTextType, value=kx, createTime=1753516664205, updateTime=1753516664205, creator=18614031015, updator=18614031015), WebsiteProps(id=1155895925722697902, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155836763751993353, code=banner, value=null, createTime=1753516664200, updateTime=1753516664200, creator=18614031015, updator=18614031015), WebsiteProps(id=1155895925714309293, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155836763751993353, code=logo, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic?fileId=tui0IVO9FMwB61HHtX5scg==, createTime=1753516664198, updateTime=1753516664198, creator=18614031015, updator=18614031015), WebsiteProps(id=1155895925735280816, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155836763751993353, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic, createTime=1753516664203, updateTime=1753516664203, creator=18614031015, updator=18614031015), WebsiteProps(id=1155895925731086511, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155836763751993353, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1753516664202, updateTime=1753516664202, creator=18614031015, updator=18614031015)])], journalTitle=中国安全科学学报, weixinUrl=null, journalUrl=null, iacademicId=null, status=1, seqNo=null, journalTitleEn=China Safety Science Journal, journalPhotoCn=fkqsFM6VKlHC4gCtS5XqTw==, journalPhotoEn=SHn9HgqSxtJrOcAxqD++4Q==, journalFirstLetter=Z, journalRecommend=null, journalNew=null, journalCollection=1, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/zgaqkxxb/CN/10.16265/j.cnki.issn1003-3033.2026.05.0316, detailUrlEn=https://castjournals.cast.org.cn/joweb/zgaqkxxb/EN/10.16265/j.cnki.issn1003-3033.2026.05.0316, pdfUrlCn=https://castjournals.cast.org.cn/joweb/zgaqkxxb/CN/PDF/10.16265/j.cnki.issn1003-3033.2026.05.0316, pdfUrlEn=https://castjournals.cast.org.cn/joweb/zgaqkxxb/EN/PDF/10.16265/j.cnki.issn1003-3033.2026.05.0316, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=1, orderTime=1779897600000, fullTextJson=null, articleText=null, reference=null)
收藏切换
不同价态磷基阻燃剂对锂离子电池性能影响试验
收藏切换
PDF下载
郗朋 1, 2 , 孙凤玲 1 , 范小萍 1, ** , 唐潇宇 1 , 卓启明 3 , 纪红兵 1
中国安全科学学报 | 安全技术与工程 2026,36(5): 73-82
收起
收藏切换
中国安全科学学报 |安全技术与工程 2026 , 36 (5) : 73 -82
不同价态磷基阻燃剂对锂离子电池性能影响试验
全屏
[Author(id=1278415742169232055, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=pengxi@ncist.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1278415743884702395, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415742169232055, language=EN, stringName=Peng Xi, firstName=Peng, middleName=null, lastName=Xi, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China
2 College of Safety Science and Engineering, Nanjing Technology University, Nanjing Jiangsu 211816, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1278415744228635324, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415742169232055, language=CN, stringName=郗朋, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1 应急管理大学 化工安全学院, 河北 廊坊 065201
2 南京工业大学 安全科学与工程学院, 江苏 南京 211816, bio={"img":"eH99irBpej/XMrLx2kip+g==","content":"

郗 朋 (1990—),男,安徽淮北人,博士,教授,主要从事危险化学品本质安全控制技术、化工安全和危化品安全监管课程教学方法及人才培养模式等方面的研究。E-mail:

"}, bioImg=eH99irBpej/XMrLx2kip+g==, bioContent=

郗 朋 (1990—),男,安徽淮北人,博士,教授,主要从事危险化学品本质安全控制技术、化工安全和危化品安全监管课程教学方法及人才培养模式等方面的研究。E-mail:

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1278415741305205421, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=1, ext=[AuthorCompanyExt(id=1278415741313594030, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China), AuthorCompanyExt(id=1278415741330371247, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 应急管理大学 化工安全学院, 河北 廊坊 065201)]), AuthorCompany(id=1278415741439423152, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=2, ext=[AuthorCompanyExt(id=1278415741707858609, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741439423152, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 College of Safety Science and Engineering, Nanjing Technology University, Nanjing Jiangsu 211816, China), AuthorCompanyExt(id=1278415741724635826, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741439423152, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 南京工业大学 安全科学与工程学院, 江苏 南京 211816)])]), Author(id=1278415744304132798, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1278415746413867714, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415744304132798, language=EN, stringName=Fengling Sun, firstName=Fengling, middleName=null, lastName=Sun, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1278415746753606339, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415744304132798, language=CN, stringName=孙凤玲, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 应急管理大学 化工安全学院, 河北 廊坊 065201, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1278415741305205421, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=1, ext=[AuthorCompanyExt(id=1278415741313594030, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China), AuthorCompanyExt(id=1278415741330371247, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 应急管理大学 化工安全学院, 河北 廊坊 065201)])]), Author(id=1278415748376801989, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=fanxp6566203@ncist.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1278415748464882375, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415748376801989, language=EN, stringName=Xiaoping Fan, firstName=Xiaoping, middleName=null, lastName=Fan, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, **, address=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1278415748536185544, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415748376801989, language=CN, stringName=范小萍, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, **, address=1 应急管理大学 化工安全学院, 河北 廊坊 065201, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1278415741305205421, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=1, ext=[AuthorCompanyExt(id=1278415741313594030, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China), AuthorCompanyExt(id=1278415741330371247, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 应急管理大学 化工安全学院, 河北 廊坊 065201)])]), Author(id=1278415748628460234, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1278415748892701388, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415748628460234, language=EN, stringName=Xiaoyu Tang, firstName=Xiaoyu, middleName=null, lastName=Tang, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1278415748984976077, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415748628460234, language=CN, stringName=唐潇宇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 应急管理大学 化工安全学院, 河北 廊坊 065201, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1278415741305205421, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=1, ext=[AuthorCompanyExt(id=1278415741313594030, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China), AuthorCompanyExt(id=1278415741330371247, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 应急管理大学 化工安全学院, 河北 廊坊 065201)])]), Author(id=1278415749333103311, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1278415749773505233, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415749333103311, language=EN, stringName=Qiming Zhuo, firstName=Qiming, middleName=null, lastName=Zhuo, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3 School of Chemical and Environmental Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1278415750117438162, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415749333103311, language=CN, stringName=卓启明, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=3, address=3 中国矿业大学(北京) 化学与环境工程学院, 北京 100083, bio={"content":"

卓启明 副教授。

"}, bioImg=null, bioContent=

卓启明 副教授。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1278415741821104819, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=3, ext=[AuthorCompanyExt(id=1278415741837882036, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741821104819, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 School of Chemical and Environmental Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China), AuthorCompanyExt(id=1278415741846270645, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741821104819, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 中国矿业大学(北京) 化学与环境工程学院, 北京 100083)])]), Author(id=1278415750205518548, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1278415750562034390, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415750205518548, language=EN, stringName=Hongbing Ji, firstName=Hongbing, middleName=null, lastName=Ji, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1278415750939521751, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, authorId=1278415750205518548, language=CN, stringName=纪红兵, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 应急管理大学 化工安全学院, 河北 廊坊 065201, bio={"content":"

纪红兵 教授。

"}, bioImg=null, bioContent=

纪红兵 教授。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1278415741305205421, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, xref=1, ext=[AuthorCompanyExt(id=1278415741313594030, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China), AuthorCompanyExt(id=1278415741330371247, tenantId=1146029695717560320, journalId=1146031787341344770, articleId=1277328358572691620, companyId=1278415741305205421, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 应急管理大学 化工安全学院, 河北 廊坊 065201)])])]
郗朋1, 2 , 孙凤玲1, 范小萍1, ** , 唐潇宇1, 卓启明3, 纪红兵1
作者信息
  • 1 应急管理大学 化工安全学院, 河北 廊坊 065201
  • 2 南京工业大学 安全科学与工程学院, 江苏 南京 211816
  • 3 中国矿业大学(北京) 化学与环境工程学院, 北京 100083
通讯作者:
** 范小萍(1992—),女,山西临汾人,博士,讲师,主要从事锂离子电池正极材料及回收利用技术等方面的研究。E-mail:
作者简介:

郗 朋 (1990—),男,安徽淮北人,博士,教授,主要从事危险化学品本质安全控制技术、化工安全和危化品安全监管课程教学方法及人才培养模式等方面的研究。E-mail:

卓启明 副教授。

纪红兵 教授。

Experimental study on effect of phosphorus-based flame retardants with different valence states on lithium-ion batteries performance
Peng Xi1, 2 , Fengling Sun1, Xiaoping Fan1, ** , Xiaoyu Tang1, Qiming Zhuo3, Hongbing Ji1
Affiliations
  • 1 School of Chemical Safety, University of Emergency Management, Langfang Hebei 065201, China
  • 2 College of Safety Science and Engineering, Nanjing Technology University, Nanjing Jiangsu 211816, China
  • 3 School of Chemical and Environmental Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China
出版时间: 2026-05-28 doi: 10.16265/j.cnki.issn1003-3033.2026.05.0316
文章导航
收藏切换

为从本质上提升锂离子电池的安全性,向电解液中添加磷基阻燃剂,研究不同价态的磷基阻燃剂结构对其安全性能、电化学性能的影响。采用自熄灭时间(SET)和差示扫描量热对比研究磷基阻燃剂对电解液热稳定性的影响,采用线性扫描伏安分析磷基阻燃剂对电解液基本性质的影响,进一步通过循环伏安测试、循环性能测试、倍率性能测试和电化学阻抗谱测试探索不同体积比的磷基阻燃剂对LiFePO4|Li半电池电化学性能的影响。结果表明:添加体积分数为5%的磷酸三甲酯(TMP)和亚磷酸三甲酯(TMPi)的电解液SET均显著降低,且前者提升了电解液电化学窗口,添加5%体积分数为TMP的LiFePO4|Li半电池的氧化峰和还原峰的峰值电位电势差减小,电池极化减小,循环300圈后的放电比容量较大、容量保持率高达99.6%,而添加5%TMPi导致放电比容量衰减。磷酸甲酯类阻燃剂分子活性弱于亚磷酸甲酯类,负面作用较弱。在不减弱电化学性能前提下,添加5%的TMP更利于提升锂离子电池安全性。

磷基阻燃剂  /  锂离子电池  /  电化学性能  /  自熄灭时间(SET)  /  前线轨道能量

To fundamentally enhance the safety of lithium-ion batteries, phosphorus-based flame retardants were added to the electrolyte, and the effects of different valence states of phosphorus-based flame retardants on safety performance and electrochemical performance were studied. The impact of phosphorus-based flame retardants on the thermal stability of the electrolyte was compared using self-extinguishing time and differential scanning calorimetry. The influence of phosphorus-based flame retardants on the basic properties of the electrolyte was analyzed through linear sweep voltammetry. Further, cyclic voltammetry tests, cycling performance tests, rate capability tests, and electrochemical impedance spectroscopy were conducted to explore the effects of varying volume ratios of phosphorus-based flame retardants on the electrochemical performance of LiFePO4|Li half-cells. The results show that electrolytes containing 5% trimethyl phosphate (TMP) and trimethyl phosphite (TMPi) exhibit significantly reduced self-extinguishing times, with the former also expanding the electrochemical window of the electrolyte. The LiFePO4|Li half-cell with 5% TMP demonstrates a smaller potential difference between the oxidation and reduction peaks, reduced battery polarization, and maintains a higher discharge capacity after 300 cycles, with a capacity retention rate of 99.6%. In contrast, the addition of 5% TMPi leads to a decline in discharge capacity. Methyl phosphate flame retardants exhibit weaker molecular activity and less adverse effects compared to methyl phosphite flame retardants. Under the premise of not compromising electrochemical performance, adding 5% trimethyl phosphate is more effective in improving the safety of lithium-ion batteries.

phosphorus-based flame retardants  /  lithium-ion batteries  /  electrochemical properties  /  self-extinguishing time (SET)  /  frontal orbital energy
郗朋, 孙凤玲, 范小萍, 唐潇宇, 卓启明, 纪红兵. 不同价态磷基阻燃剂对锂离子电池性能影响试验. 中国安全科学学报, 2026 , 36 (5) : 73 -82 . DOI: 10.16265/j.cnki.issn1003-3033.2026.05.0316
Peng Xi, Fengling Sun, Xiaoping Fan, Xiaoyu Tang, Qiming Zhuo, Hongbing Ji. Experimental study on effect of phosphorus-based flame retardants with different valence states on lithium-ion batteries performance[J]. China Safety Science Journal, 2026 , 36 (5) : 73 -82 . DOI: 10.16265/j.cnki.issn1003-3033.2026.05.0316
锂离子电池以其高能量密度、高电压等特点,成为储能装置的研究热点,在小型便携式设备和储能电站中得到广泛应用[1]。目前,锂离子电池大多采用易燃性较强的有机碳酸酯溶剂作为电解液的主要成分,这些电解液闪点较低,存在较大安全隐患。由于锂离子电池具有较高的能量密度,过充或短路会导致电解液分解,产生热量和可燃气体[2],当电池内部的产热量大于扩散量,会造成严重的燃烧爆炸。因此大容量电池对安全性能的要求更加严格,锂离子电池内部的阻燃机制比外部安全防护措施更有效[3],显然使用阻燃添加剂是提高锂离子电池安全性能最有效方法之一。
目前,电池应用中常用的有效阻燃剂包括有机磷阻燃剂[4-11]、卤代碳酸酯阻燃剂[12-14]、复合阻燃剂[15-17]和离子液体[18-19]。不同阻燃剂的阻燃机制并不相同,以磷系阻燃剂为例,其阻燃机制包括凝聚相催化成炭和气相自由基捕捉机制,气相自由基捕捉机制是当温度升高时,阻燃剂会分解并生成能够捕捉燃烧过程中产生的高活性自由基的物质[12],如有机含磷阻燃剂、有机含卤阻燃剂会在高温下分解分别释放出含磷自由基[P]·[20]和卤素自由基Cl·、Br·,以上自由基可有效捕获燃烧中的自由基,从而降低火焰扩散速度。姚晓林[8]通过燃烧性能测试、热行为对比分析了添加磷酸三甲酯(Trimethyl Phosphate,TMP)和亚磷酸三甲酯(Trimethyl Phosphite,TMPi)电解液热稳定性,通过放电比容量、电化学阻抗对比分析了添加TMP和TMPi后的半电池电化学性能,未测试半电池的循环伏安曲线、倍率性能,亦未从量子化学角度解释阻燃剂的阻燃机制。
鉴于此,笔者拟以TMP和TMPi为研究对象,对其配置的电解液进行阻燃测试和电化学表征,探讨其在提高锂离子电池安全性方面的作用;综合考虑阻燃效率和电化学性能等因素,讨论最合适的阻燃剂用量,研究添加TMP和TMPi后的LiFePO4|Li半电池的电化学性能,并从量子化学角度对比探索磷基价态对电池安全性能和电化学性能的机制,以期为设计优化新型高效的磷基阻燃剂结构提高科学的理论指导。
试验材料均购自商业生产厂家,原始基础电解液(Basic Electrolyte,BE)为1.0 mol/L的LiPF6(游离酸(以氟化氢计)≤50×10-6、H2O≤20×10-6、色度≤50、电导率(±0.3mS/cm)=10.6)等)和有机溶剂碳酸乙烯酯(Ethylene Carbonate,EC)、碳酸二甲酯(Dimethyl Carbonate,DMC)和碳酸甲乙酯(Ethyl Methyl Carbonate,EMC)的充分混合剂,其中,基础电解液中的有机溶剂EC、DMC、EMC的质量比为1∶1∶1,于5mL基础电解液中分别添加不同体积比的阻燃剂TMP和TMP,具体见表1
锂离子电池的安全性与电解液的热稳定性相关,改善电解液热稳定性是提高锂离子电池安全性的有效措施。采用自熄灭时间(Self-Extinguishing Time,SET)对比研究不同阻燃剂对电解液热稳定性的影响,选择长方形陶瓷纤维纸(宽1 cm、长2.5 cm)作为电解液测试载体,将长方形陶瓷纤维纸放入已知质量m1的待测电解液中充分浸润,取出移至方形陶瓷坩埚中,在室温常压下(25℃,101.325 kPa)将盛有浸润电解液的长方形陶瓷纤维纸方形干锅放入固体燃烧速率仪样品平台上,并置于通风橱中自动点火,移开点火器开始计时,燃烧时长为T,测量取出长方形陶瓷纤维纸后待测电解液m2,重复3次,采用下式计算SET:
$ \mathrm{SET}=\frac{t}{M}$
式中:t为电解液从燃烧到熄灭的总时长,s;M为纤维纸浸润的待测电解液质量,M=m2-m1,g,m2为待测电解液质量,m1为取出长方形陶瓷纤维纸后待测电解液质量。SET值越大,说明被测电解液越易燃,相反,SET越小,说明被测电解液越难燃烧。
基于SET的优化结果,为进一步表征电解液的可燃性,进行差示扫描量热分析测试。将试验样品(13 mg BE、13.5 mg TMP 和 13.8 mg TMPi)密封于凹面铝坩埚中测试。吹扫气体为氮气,流速为40 mL/min。测试温度范围为25 ~300 ℃,升温速率为10.0 K/min。
线性伏安测试曲线可评估电解液电化学窗口,确定电解液电化学稳定性,采用电化学工作站测试。电解液的电化学窗口定义为氧化反应起始电位与还原反应起始电位之间的差值。较大的电化学窗口意味着氧化和还原反应的起始电位差值较大,表明电解液可在更宽的电压范围内保持稳定,可承受更高电压而不发生分解或产生副反应,提高了电池的安全性和循环寿命,保证了电池在工作电压范围内的高效运行。
通过在手套箱中组装添加表1中不同含磷阻燃剂电解液的CR2025型LiFePO4|Li半电池,对组装好的半电池采用蓝电电池测试系统和电化学工作站进行循环伏安测试、循环性能测试、倍率性能测试和电化学阻抗谱测试,其中循环伏安是在2.5~4.2 V电压范围内测试LiFePO4|Li半电池的循环伏安(Cyclic Voltammetry,CV)曲线,循环性能是在1 C电流倍率下循环300圈后测试放电比容量,倍率性能是在电流倍率为0.1、0.2、0.5、1、2、5、0.1 C等不同倍率条件下进行充放电测试放电比容量,电化学阻抗是在1 C电流倍率下循环300圈后测试电化学阻抗谱(Electrochemical Impedance Spectroscopy,EIS)。
应用 Materials Studio软件中的CASTEP模块将有机溶剂、磷基阻燃剂分子放在20×20×20的周期性晶胞中并选取Gamma点进行结构优化计算,计算的价电子构型为H 1s2、C 2s22p2、O 2s22p4 、P 3s23p3,以有机溶剂与锂离子配位后的EC-Li+、DMC-Li+、EMC-Li+和含磷阻燃剂TMP、TMPi为研究对象,能量作为优化指标,优化后的结构和能量分别见表2图1。分子结构优化的收敛标准:原子位移的收敛值为0.000 2 nm,原子间作用力的收敛值为0.8 eV·nm,原子间的内应力收敛值为0.1 GPa,原子最大能量改变的收敛值和自洽迭代收敛精度分别为2.0×10-5 、2.0×10-6 eV, 计算态密度时采用的展宽值为0.1 eV。在有机溶剂和含磷阻燃剂分子结构优化的基础上,采用Dmol3模块对各优化后的有机溶剂及磷基阻燃剂分子计算前线轨道能量,主要参数截断能设置为200 eV、Gamma点为k点、交换关联函数为广义梯度近似(Generalized Gradient Approximation,GGA)下的PBE(Perdew-Burke-Ernzerhof)。
测试并计算添加不同比例阻燃剂TMP和TMPi的电解液SET,探索磷基阻燃剂改善锂离子电池电解液热稳定性的能力,添加不同比例的TMP与TMPi电解液的SET如图2所示。
图2可知:①添加体积分数为5%的TMP和TMPi的电解液SET显著降低,已达到阻燃效果,且随浓度增加SET趋于平缓,故后续研究均以添加5%TMP和TMPi的电解液为对象。②TMP的SET整体略高于TMPi,阻燃性能相当,但添加5%TMP的电解液SET低于添加5%TMPi,阻燃性能更好。基础电解质以及含5% TMP和TMPi的电解质的DSC测试如图3所示。
图3可知:在100~130和250~300℃这2个温度范围内,LiPF6的分解和溶剂的蒸发导致BE、TMP5和TEP5电解液中出现2个吸热峰。第1个吸热峰是由LiPF6的分解引起的。在惰性气氛下,LiPF6分解生成固态LiF和气态PF5[18]。第2个吸热峰是由于电解液中溶剂的蒸发引起的[19]。与BE相比,TMP5和TMPi5电解液在高温环境下吸收的总热量减少,并且它们在第1或第2个吸热峰处的峰值热流和峰值温度也分别较低。TMP5电解液在61.15℃时出现少量吸热过程,这可能是由于阻燃剂中挥发性物质的蒸发或结晶物质的熔化所致。表明添加TMP5和TMPi5后,电解液反应强度降低,吸热过程提前发生,电解液体系的总热量降低,且在较低温度下更加稳定。
分别测试TMP5与TMPi5电解液的线性扫描伏安,研究电极为不锈钢片,参比电极为锂片,测试曲线如图4所示。
图4可以看出,还原反应起始电位较为接近,电化学窗口主要受氧化反应起始电位影响,氧化反应起始电位对应随电压增加电流大幅升高的拐点电位。具体为:①基础电解液氧化起始电位在4.0 V左右,氧化起始电位高于正极材料的脱锂电位,在电池正常工作电压范围内,电解液保持稳定,不会发生氧化分解。②添加5%TMP的电解液在4.0 V附近受基础电解液氧化影响,有小幅电流产生后又降低,随后在5.2 V电流较快升高,总体上提升了电解液电化学窗口。③添加5%TMPi的电解液氧化电位在3.9 V,电解液电化学窗口降低,高电位条件下导致电解液氧化分解,不利于电解液稳定性。
与TMPi相比,添加5%TMP的电解液热稳定性较强,电化学性质较稳定(即电化学窗口较高),进一步通过循环伏安测试、循环性能测试、倍率性能测试和电化学阻抗谱测试探索不同体积比的磷基阻燃剂对LiFePO4|Li半电池的电化学性能影响,进一步探索磷基阻燃剂与磷酸铁锂材料的兼容性。
分别测试添加不同比例TMP和TMPi的LiFePO4|Li半电池的循环伏安,其结果如图5所示。
图5a可见:LiFePO4|Li半电池电解液中添加不同浓度TMP后循环伏安曲线特性发生变化如下:①添加不同体积比TMP的CV曲线在2.5~4.2 V电压范围内均出现了一对分别对应Li+嵌入和脱嵌的氧化还原峰,且没有出现新的氧化或还原峰,说明在LiFePO4|Li半电池电解液中添加TMP不会导致电池体系中发生明显的副反应。②与基础电解液相比,添加TMP的电解液氧化峰和还原峰的峰电流均增大,峰电位差减小,说明TMP降低了半电池的电极极化程度,提高了电解液的电化学稳定性。③当TMP添加体积比为5%时,峰电位差最小,峰电流最大,氧化还原峰的对称性相对较好。初步分析认为,TMP的添加可能有利于在正极表面形成更稳定的正极电解质界面(Cathode Electrolyte Interphase,CEI)膜。该CEI膜不仅抑制了电解液与电极之间的反应,还能使更多的锂离子参与可逆循环反应。
图5b可见:LiFePO4|Li半电池电解中添加阻燃剂TMPi后循环伏安曲线特性发生变化:①添加不同体积比TMPi的CV曲线在2.5~4.2 V电压范围内均出现一对分别对应于Li+嵌入和脱嵌的氧化还原峰,且整个电池体系未发生明显的副反应。②随着TMPi添加比例的增加,氧化峰和还原峰的峰电流先增大后减小,峰电位差逐渐增大,表明TMPi的添加影响了Li+离子的嵌入和脱出数量,增大了电池的极化,降低了可逆性。③当TMPi添加体积比为5%时,峰电位间的电位差相对较小,氧化还原峰的对称性相对较好。
图5c可见:当TMP、TMPi添加比例均为5%时,氧化峰与还原峰的峰值电流从高到低依次为TMP、BE、TMPi,氧化峰和还原峰的峰值电位电势差依次增高:0.205 V→0.222 V→0.223 V,故TMP一定程度上提升了LiFePO4|Li电池电化学性能,而TMPi降低了LiFePO4|Li电池电化学性能。
分别测试添加不同体积比TMP和TMPi的LiFePO4|Li半电池的放电比容量,其结果如图6所示。
图6可以看出,LiFePO4|Li半电池电解液中添加阻燃剂后,放电比容量发生变化:①在1C电流倍率下,对于采用TMP阻燃电解液的LiFePO4|Li半电池,在300次循环后,添加TMP后放电比容量突然上升至最高值,随后逐渐下降,其中添加5%TMP的半电池放电比容量最高,为181.4 mAh/g,且在300次循环后容量保持率最高。②对采用TMPi阻燃电解液的LiFePO4|Li半电池,在300次充放电循环过程中,与基础电解液相比,TMPi的添加导致电池放电比容量有所下降,在前15次循环中放电比容量有所上升,随后趋于稳定,并随着循环次数的增加而逐渐衰减。这可能是因为在循环的前15个循环中电解液不稳定,在电极表面形成完整的CEI膜后循环开始稳定。同时,添加5%TMPi的半电池在300次循环后放电比容量下降最少,对电池的负面影响最小。③第1次循环后,放电比容量为TMPi5<BE<TMP5,经过300次循环后,放电比容量仍然为TMPi5<BE<TMP5,容量保持率也是TMPi5<BE<TMP5,TMP5在300次充放电过程中具有更高的放电比容量和容量保持率,表现出更好的循环性能。
分别测试添加不同比例的TMP和TMPi的LiFePO4|Li半电池的倍率性能,结果如图7所示。
图7表3可以看出,①在0.1、0.2、0.5、1、2、5、0.1 C不同电流倍率下充放电,添加5%TMP的含TMP阻燃电解液的LiFePO4|Li半电池表现出更高的放电比容量,且增加TMP含量并未对电池的倍率性能产生明显的负面影响,这与LiFePO4|Li半电池的循环容量(放电比容量)和CV曲线结果一致,说明TMP提升了半电池的电化学性能。②在不同电流倍率下,阻燃剂TMPi均导致LiFePO4|Li电池的放电比容量下降,尤其在大电流倍率下更为明显,且随着TMPi含量的增加,电池比容量下降得更为明显,其中添加5%TMPi对LiFePO4|Li电池的负面影响最小。③不同倍率切换后(0.1 C→5 C→0.1 C)恢复0.1C后,未添加阻燃剂、添加5%TMP及添加5%TMPi的LiFePO4|Li半电池容量保持率均值处于97%左右,含5%TMP阻燃电解液的LiFePO4|Li半电池表现出更高的绝对放电比容量,但容量保持率均值较低。综合考虑放电比容量绝对值和容量保持率,添加TMP5的锂离子电池由于极化降低,表现出更好的倍率性能。
分别测试添加不同体积比TMP和TMPi的LiFePO4|Li半电池的循环前后的电化学阻抗谱,其结果与等效电路图模拟结果如图8所示,参数拟合结果见表4,其中,Rs为欧姆电阻(包括隔膜、连接件及集流体等),RCQC为CEI膜电阻和CEI膜与电解液接触界面的双电层电容(图8中的高频区半圆),RtQt为带电粒子从电极转移到电解液中的电荷转移电阻和双层电容(图8中的中频区半圆),Ws为锂离子在固体材料中的扩散阻抗(图8中低频区的尾部直线)[21-23]
图8表4可以看出:
1) 循环前,即经第1圈活化后,与基础电解液相比,添加5%TMP和TMPi的LiFePO4|Li半电池高频区半圆直径均增大,CEI膜电阻RC均增大,5% TMPi的CEI膜电阻RC最大,中频区半圆直径减小,电荷转移电阻Rt降低,低频斜率减小,锂离子固体扩散阻力增加。
2) 300次循环后,与基础电解液相比,添加5%TMP的LiFePO4|Li半电池高频区半圆直径均减小,CEI膜电阻RC降低,形成的CEI膜更稳定,而添加5% TMPi的LiFePO4|Li半电池高频区半圆直径大幅增加,CEI膜电阻可能因膜破损导致RC大幅增加;添加5%TMP的LiFePO4|Li半电池中频区半圆直径几乎没有变化,电荷转移电阻Rt未变化,而添加5%TMPi中频区半圆直径增大,电荷转移电阻Rt增加;添加5%TMP和5%TMPi的低频区斜率均降低,其中添加5%TMPi的低频区斜率最小,说明添加TMP和TMPi阻碍了锂离子在固体材料中的扩散,TMPi的阻碍作用更大。
从量子化学角度进一步计算上述优化分子模型的前线轨道能量,即最高占据分子轨道与最低未占据分子轨道,探索磷基阻燃剂与磷酸铁锂材料的兼容性机制,计算结果见表5图9。从表5可以看出,TMP的ΔE1和ΔE2值均大于TMPi,说明磷酸甲酯类阻燃剂分子的活性弱于亚磷酸甲酯类,在电池的充放电过程中对有机溶剂的作用负面较弱。分析TMP、TMPi阻燃剂与锂离子配位后有机溶剂的前线轨道,轨道中的黄色和蓝色部分分别表示自旋中α电子和β电子,两者具有等同性。从图9可以看出,TMP的最高占据分子轨道出现在磷原子、氧原子及甲基的头部氢原子上,TMPi的最高占据分子轨道出现在磷原子、氧原子。
1) 添加5% TMP和TMPi的电解液SET显著降低,达到阻燃效果,且随浓度增加SET趋于平缓,TMPSET整体略高于TMPi,阻燃性能基本相当。
2) 添加5% TMP的电解液提升了电解液电化学窗口,而添加5%TMPi的电解液电化学窗口降低,高电位条件下导致电解液氧化分解,不利于电解液稳定性。
3) 与添加5% TMPi相比,添加5% TMP的LiFePO4|Li半电池的氧化峰和还原峰的峰值电位电势差减小,电池极化减小,循环300圈后的放电比容量较大、容量保持率较高,且在不同电流倍率下放电比容量更大,电极电阻更小,而添加5% TMPi会造成放电比容量的衰减,在高电流倍率下表现更明显。
4) TMP与有机溶剂最低未占据分子轨道、最高占据分子轨道能量差的绝对值均大于TMPi,磷酸甲酯类阻燃剂分子的活性弱于亚磷酸甲酯类,在电池的充放电过程中对有机溶剂的作用负面较弱。
  • 中央高校基本科研业务经费资助(3142021001)
  • 河北省高等学校科学技术研究项目青年拔尖人才项目(BJK2023063)
  • 动力机械与工程教育部重点实验室开放课题(H20230035)
  • 廊坊市科学技术研究与发展计划自筹项目(2022011047)
参考文献 引证文献
排序方式:
[1]
Konarova M, Taniguchi I. Preparation of carbon coated LiFePO4 by a combination of spray pyrolysis with planetary ball-milling followed by heat treatment and their electrochemical properties[J]. Powder Technology, 2009, 191(1/2):111-116.
[2]
Kumai K, Miyashiro H, Kobayashi Y, et al. Gas generation mechanism due to electrolyte decomposition in commercial lithium-ion cell[J]. Journal of Power Sources, 1999, 81:715-719.
[3]
Chen Shiyu, Wang Zhaoxiang, Zhao Hailei, et al. A novel flame retardant and film-forming electrolyte additive for lithium ion batteries[J]. Journal of Power Sources, 2009, 187(1):229-232.
[4]
Xia Lan, Xia Yonggao, Liu Zhaoping. A novel fluorocyclophosphazene as bifunctional additive for safer lithium-ion batteries[J]. Journal of Power Sources, 2015, 278:190-196.
[5]
Zhu Xiaoming, Jiang Xiaoyu, Ai Xinping, et al. Bis(2,2,2-Trifluoroethyl) ethylphosphonate as novel high-efficient flame retardant additive for safer lithium-ion battery[J]. Electrochimica Acta, 2015, 165:67-71.
[6]
Dunn R P, Nadimpalli S P V, Guduru P, et al. Flame retardant co-solvent incorporation into lithium-ion coin cells with thin-film Si anodes[J]. Journal of Applied Electrochemistry, 2013, 161(1):176-182.
[7]
Gao Dian, Xu Jinbao, Lin Ming, et al. Ethylene ethyl phosphate as a multifunctional electrolyte additive for lithium-ion batteries[J]. RSC Advances, 2015, 5(23):17566-17 571.
[8]
Yao Xiaolin, Xie Shouqi, Chen Changhua, et al. Comparative study of trimethyl phosphite and trimethyl phosphate as electrolyte additives in lithium-ion batteries[J]. Journal of Power Sources, 2005, 144(1): 170-175.
[9]
郝迷花. 锂离子电池电解液阻燃添加剂的研究与应用[J]. 平原大学学报, 2007, 24(2):122-126.
Hao Mihua. Research and application of flame-retardant additives used in electrolytes of lithium ion batteries[J]. Journal of Pingyuan University, 2007, 24(2):122-126.
[10]
马玉林. 锂离子电池用含磷酸酯阻燃剂电解液的性能研究[D]. 哈尔滨: 哈尔滨工业大学, 2010.
Ma Yulin. Performance investigations of electrolyte containing flame-retardants phosphate for lithium ion batteries[D]. Harbin: Harbin Institute of Technology, 2010.
[11]
王伟. 锂离子电池含磷阻燃电解液及复合隔膜的设计与安全性能的研究[D]. 合肥: 中国科学技术大学, 2019.
Wang Wei. Design and preparation of phosphorus based electrolytes and composite separators for safer lithium-ion batteries[D]. Hefei: University of Science and Technology of China, 2019.
[12]
Sun Haoran, Wei Qiang. Polyfluorinated electrolyte solutions and additives for high voltage non-flammable lithium batteries[J]. ECS Transactions, 2013, 50(26):349-354.
[13]
Naoi K, Iwama E, Honda Y, et al. Discharge behavior and rate performances of lithium-ion batteries in nonflammable hydrofluoroethers (Ⅱ)[J]. Journal of the Electrochemical Society, 2010, 157(2):190-195.
[14]
Nakajima T, Dan K I, Koh M, et al. Effect of addition of fluoroethers to organic solvents for lithium ion secondary batteries[J]. Journal of Fluorine Chemistry, 2001, 111(2):167-174.
[15]
Wu Bingbin, Pei Feng, Wu Yue, et al. An electrochemically compatible and flame-retardant electrolyte additive for safe lithium ion batteries[J]. Journal of Power Sources, 2013, 227: 106-110.
[16]
Hu Jianlin, Jin Zuxi, Zhong Hai, et al. A new phosphonamidate as flame retardant additive in electrolytes for lithium ion batteries[J]. Journal of Power Sources, 2012, 197: 297-300.
[17]
Jin Zuxi, Gao Haiping, Kong Chan, et al. A novel phosphate-based flame retardant and film-forming electrolyte additive for lithium ion batteries[J]. Ecs Electrochemistry Letters, 2013, 2(7):66-68.
[18]
Wilken S, Xiong Shizhao, Scheers J, et al. Ionic liquids in lithium battery electrolytes: composition versus safety and physical properties[J]. Journal of Power Sources, 2015, 283:935-942.
[19]
Lombardo L, Brutti S, Navarra M A, et al. Mixtures of ionic liquid-alkyl carbonates as electrolytes for safe lithium-ion batteries[J]. Journal of Power Sources, 2013, 227:8-14.
[20]
Wang Xianming, Yasukawa E, Kasuya S. Nonflammable trimethyl phosphate solvent-containing electrolytes for lithium ion batteries: I. fundamental properties[J]. Journal of the Electrochemical Society, 2001, 148(10):1058-1065.
[21]
Cao Na, Du Huiling, Lu Jie, et al. Designing ionic liquid electrolytes for a rigid and Li+-conductive solid electrolyte interface in high performance lithium metal batteries[J]. Chemical Physics Letters, 2025, 866: DOI:10.1016/j.cplett.2025.141959.
[22]
Ahuja A, Kumar A, Alam K. Enhancing high-voltage LNMO cathode performance in li-metal batteries via anionic electrolyte additive-integrated CEI engineering[J]. Advanced Functional Materials, 2025, 35(10):DOI:10.1002/adfm.202416634.
[23]
Tan Chunlei, Yang Jing, Pan Qichang, et al. Optimizing interphase structure to enhance electrochemical performance of high voltage LiNi0.5Mn1.5O4 cathode via anhydride additives[J]. Chemical Engineering Journal, 2021, 410: 128 422-128 431.
2026年第36卷第5期
PDF下载
179
68
引用本文
BibTeX
文章信息
doi: 10.16265/j.cnki.issn1003-3033.2026.05.0316
  • 接收时间:2025-12-10
  • 首发时间:2026-06-26
  • 出版时间:2026-05-28
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2025-12-10
  • 修回日期:2026-03-05
基金
中央高校基本科研业务经费资助(3142021001)
河北省高等学校科学技术研究项目青年拔尖人才项目(BJK2023063)
动力机械与工程教育部重点实验室开放课题(H20230035)
廊坊市科学技术研究与发展计划自筹项目(2022011047)
作者信息
    1 应急管理大学 化工安全学院, 河北 廊坊 065201
    2 南京工业大学 安全科学与工程学院, 江苏 南京 211816
    3 中国矿业大学(北京) 化学与环境工程学院, 北京 100083

通讯作者:

** 范小萍(1992—),女,山西临汾人,博士,讲师,主要从事锂离子电池正极材料及回收利用技术等方面的研究。E-mail:
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/zgaqkxxb/CN/10.16265/j.cnki.issn1003-3033.2026.05.0316
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏