Article(id=1322943520314630945, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322942849381183980, articleNumber=null, orderNo=null, doi=10.14062/j.issn.0454-5648.20210226, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1617465600000, receivedDateStr=2021-04-04, revisedDate=1620748800000, revisedDateStr=2021-05-12, acceptedDate=null, acceptedDateStr=null, onlineDate=1793343914344, onlineDateStr=2026-10-30, pubDate=1634659200000, pubDateStr=2021-10-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793343914344, onlineIssueDateStr=2026-10-30, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793343914344, creator=13701087609, updateTime=1793343914344, updator=13701087609, issue=Issue{id=1322942849381183980, tenantId=1146029695717560320, journalId=1263187385517883426, year='2021', volume='49', issue='10', pageStart='2045', pageEnd='2312', issueExtLink='null', onlineDate='null', pubDate='1634659200000', pubDateStr='2021-10-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793343754382, creator='13701087609', updateTime=1793345931656, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1322951981580562527, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322942849381183980, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1322951981584756832, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322942849381183980, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=2164, endPage=2171, ext={EN=ArticleExt(id=1322943520486597410, articleId=1322943520314630945, tenantId=1146029695717560320, journalId=1263187385517883426, language=EN, title=Preparation and Electrochemical Properties of Carbon Aerogel In-situ Loaded Fe3O4 Based on Chitosan, columnId=null, journalTitle=Journal of the Chinese Ceramic Society, columnName=null, runingTitle=null, highlight=null, articleAbstract=

Fe3O4/CS carbon aerogel electrode material with a high specific capacitance was prepared via in-situ growth with chitosan (CS) and FeCl3·6H2O as raw materials. The crystal structure and structural defects of the samples were analyzed by X-ray diffraction and Raman spectroscopy, and the composition and morphology were characterized by X-ray photoelectron spectroscopy and scanning electron microscopy, and their electrochemical properties were tested in a three-electrode system. The results show that Fe3O4 can be loaded on the CS carbon aerogel with their effective bonding. The amino groups on the chitosan molecules achieve self-doping of N atoms during the carbonization process, and the N content of the composite is as high as 7.21% (mole fraction). In addition, the composite carbon aerogel exhibits a high specific capacitance of 315.5 F/g at a current density of 0.5 A/g when introducing 0.4 g FeCl3·6H2O into 1.0 g CS. The specific capacitance of the composite carbon aerogel is approximately 3 times greater than that of original chitosan carbon aerogel.

, authors=Yali ZHOU1, Xiping LEI1, 3, Ting YU1, Xiaolin GUAN2, Hudie YUAN1, authorsList=Yali ZHOU, Xiping LEI, Ting YU, Xiaolin GUAN, Hudie YUAN, authorCompany=null, correspAuthors=Xiping LEI, authorNote=

ZHOU Yali (1993-), female, Master candidate. E-mail:

, correspAuthorsNote=
LEI Xiping (1979-), female, Ph.D., Professor. E-mail:
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以壳聚糖(CS)、FeCl3·6H2O为原料,通过原位生长制备了较高比电容的Fe3O4/CS碳气凝胶电极材料,改善了碳基材料比电容低的问题。采用X射线衍射仪、Raman光谱仪分析了样品的晶体结构和结构缺陷,通过X射线光电子能谱仪和扫描电子显微镜对样品的成分和形貌进行了表征,并在三电极体系中测试了其电化学性能。结果表明:Fe3O4成功地负载在CS碳气凝胶上,且两者之间具有良好的结合力。壳聚糖分子上的氨基在碳化过程中实现了N原子自掺杂,复合材料的N含量高达7.21%(摩尔分数)。此外,当在1.0 g CS中引入0.4 g FeCl3·6H2O时,在0.5 A/g的电流密度下复合碳气凝胶表现出315.5F/g的比容量,与单纯CS碳气凝胶相比,比电容提升了约3倍。

, authors=周亚丽1, 雷西萍1, 3, 于婷1, 关晓琳2, 袁蝴蝶1, authorsList=周亚丽, 雷西萍, 于婷, 关晓琳, 袁蝴蝶, authorCompany=null, correspAuthors=雷西萍, authorNote=

周亚丽(1993—),女,硕士研究生。

, correspAuthorsNote=
雷西萍(1979—),女,博士,教授。
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周亚丽(1993—),女,硕士研究生。

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壳聚糖碳气凝胶原位负载Fe3O4的制备及其电化学性能
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周亚丽 1 , 雷西萍 1, 3 , 于婷 1 , 关晓琳 2 , 袁蝴蝶 1
硅酸盐学报 | 2021,49(10): 2164-2171
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硅酸盐学报 | 2021 , 49 (10) : 2164 -2171
壳聚糖碳气凝胶原位负载Fe3O4的制备及其电化学性能
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周亚丽1 , 雷西萍1, 3 , 于婷1, 关晓琳2, 袁蝴蝶1
作者信息
  • 1.西安建筑科技大学材料科学与工程学院,西安 710055
  • 2.西北师范大学化学化工学院,兰州 730070
  • 3.陕西省纳米材料与技术重点实验室,西安 710055
通讯作者:
雷西萍(1979—),女,博士,教授。
作者简介:

周亚丽(1993—),女,硕士研究生。

Preparation and Electrochemical Properties of Carbon Aerogel In-situ Loaded Fe3O4 Based on Chitosan
Yali ZHOU1 , Xiping LEI1, 3 , Ting YU1, Xiaolin GUAN2, Hudie YUAN1
Affiliations
  • 1.College of Materials Science and Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China
  • 2.School of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
  • 3.Shaanxi Key Laboratory of Nano Materials and Technology, Xi'an 710055, China
  • Corresponding Author:
    LEI Xiping (1979-), female, Ph.D., Professor. E-mail:

    ZHOU Yali (1993-), female, Master candidate. E-mail:

出版时间: 2021-10-20 doi: 10.14062/j.issn.0454-5648.20210226
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以壳聚糖(CS)、FeCl3·6H2O为原料,通过原位生长制备了较高比电容的Fe3O4/CS碳气凝胶电极材料,改善了碳基材料比电容低的问题。采用X射线衍射仪、Raman光谱仪分析了样品的晶体结构和结构缺陷,通过X射线光电子能谱仪和扫描电子显微镜对样品的成分和形貌进行了表征,并在三电极体系中测试了其电化学性能。结果表明:Fe3O4成功地负载在CS碳气凝胶上,且两者之间具有良好的结合力。壳聚糖分子上的氨基在碳化过程中实现了N原子自掺杂,复合材料的N含量高达7.21%(摩尔分数)。此外,当在1.0 g CS中引入0.4 g FeCl3·6H2O时,在0.5 A/g的电流密度下复合碳气凝胶表现出315.5F/g的比容量,与单纯CS碳气凝胶相比,比电容提升了约3倍。

壳聚糖  /  四氧化三铁  /  碳气凝胶  /  电化学性能  /  超级电容器

Fe3O4/CS carbon aerogel electrode material with a high specific capacitance was prepared via in-situ growth with chitosan (CS) and FeCl3·6H2O as raw materials. The crystal structure and structural defects of the samples were analyzed by X-ray diffraction and Raman spectroscopy, and the composition and morphology were characterized by X-ray photoelectron spectroscopy and scanning electron microscopy, and their electrochemical properties were tested in a three-electrode system. The results show that Fe3O4 can be loaded on the CS carbon aerogel with their effective bonding. The amino groups on the chitosan molecules achieve self-doping of N atoms during the carbonization process, and the N content of the composite is as high as 7.21% (mole fraction). In addition, the composite carbon aerogel exhibits a high specific capacitance of 315.5 F/g at a current density of 0.5 A/g when introducing 0.4 g FeCl3·6H2O into 1.0 g CS. The specific capacitance of the composite carbon aerogel is approximately 3 times greater than that of original chitosan carbon aerogel.

chitosan  /  ferroferric oxide  /  carbon aerogel  /  electrochemical properties  /  supercapacitor
周亚丽, 雷西萍, 于婷, 关晓琳, 袁蝴蝶. 壳聚糖碳气凝胶原位负载Fe3O4的制备及其电化学性能. 硅酸盐学报, 2021 , 49 (10) : 2164 -2171 . DOI: 10.14062/j.issn.0454-5648.20210226
Yali ZHOU, Xiping LEI, Ting YU, Xiaolin GUAN, Hudie YUAN. Preparation and Electrochemical Properties of Carbon Aerogel In-situ Loaded Fe3O4 Based on Chitosan[J]. Journal of the Chinese Ceramic Society, 2021 , 49 (10) : 2164 -2171 . DOI: 10.14062/j.issn.0454-5648.20210226
  • “超级电容器电极材料设计与应用”团队建设资金
  • 生态环境相关高分子材料教育部重点实验室开放基金(KF-18-01)
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2021年第49卷第10期
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doi: 10.14062/j.issn.0454-5648.20210226
  • 接收时间:2021-04-04
  • 首发时间:2026-10-30
  • 出版时间:2021-10-20
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  • 收稿日期:2021-04-04
  • 修回日期:2021-05-12
基金
“超级电容器电极材料设计与应用”团队建设资金
生态环境相关高分子材料教育部重点实验室开放基金(KF-18-01)
作者信息
    1.西安建筑科技大学材料科学与工程学院,西安 710055
    2.西北师范大学化学化工学院,兰州 730070
    3.陕西省纳米材料与技术重点实验室,西安 710055

通讯作者:

雷西萍(1979—),女,博士,教授。
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2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
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
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