Article(id=1311350745853682214, tenantId=1146029695717560320, journalId=1146120122248306696, issueId=1311350454089515639, articleNumber=null, orderNo=null, doi=10.13355/j.cnki.sfyj.2026.01.004, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1752595200000, receivedDateStr=2025-07-16, revisedDate=1756396800000, revisedDateStr=2025-08-29, acceptedDate=null, acceptedDateStr=null, onlineDate=1790579981530, onlineDateStr=2026-09-28, pubDate=1771516800000, pubDateStr=2026-02-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790579981530, onlineIssueDateStr=2026-09-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790579981530, creator=13701087609, updateTime=1790579981530, updator=13701087609, issue=Issue{id=1311350454089515639, tenantId=1146029695717560320, journalId=1146120122248306696, year='2026', volume='45', issue='1', pageStart='1', pageEnd='128', issueExtLink='null', onlineDate='null', pubDate='1771516800000', pubDateStr='2026-02-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1790579911968, creator='13701087609', updateTime=1790588535732, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1311386624836071671, tenantId=1146029695717560320, journalId=1146120122248306696, issueId=1311350454089515639, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1311386624836071672, tenantId=1146029695717560320, journalId=1146120122248306696, issueId=1311350454089515639, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=25, endPage=30, ext={EN=ArticleExt(id=1311350746055008807, articleId=1311350745853682214, tenantId=1146029695717560320, journalId=1146120122248306696, language=EN, title=Recovery of Active Materials from Waste NCM Ternary Lithium Batteries by NaOH-directed Dissolution of Oxide Film Method, columnId=1152626641181700664, journalTitle=Hydrometallurgy of China, columnName=Experiment Research, runingTitle=null, highlight=null, articleAbstract=

Recovery of active materials from the cathode materials of waste NCM ternary lithium batteries using NaOH-directed dissolution method of oxide films was investigated. The effects of solid mass to liquid volume ratio, temperature, and NaOH concentration on the recovery rate of active materials were examined. The results indicate that under the conditions of solid mass to liquid volume ratio, of 4 g/10 mL, temperature of 65 ℃, and NaOH concentration of 3 mol/L, the complete separation of the active materials from the aluminum foil can be achieved in just 1 minute. The shape of the recovered aluminum foil is intact, and the recovery rate of the active materials can reach 98.6%. The method can achieve complete and efficient separation of aluminum foil and active materials from the cathode material with PAA-NH4 as the binder, and has certain promotion and application value.

, authors=Yunfeng SUN1, Xiaoping ZHU1, Ziqi LIU1, Jiaqian CHANG1, Luwei JIA1, Guangming WU1, Chuan LIU2, 3, Yige YANG1, Weixing WANG4, authorsList=Yunfeng SUN, Xiaoping ZHU, Ziqi LIU, Jiaqian CHANG, Luwei JIA, Guangming WU, Chuan LIU, Yige YANG, Weixing WANG, authorCompany=null, correspAuthors=Xiaoping ZHU, 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=1311350746453467688, articleId=1311350745853682214, tenantId=1146029695717560320, journalId=1146120122248306696, language=CN, title=用NaOH定向溶解氧化膜法分离回收废旧镍钴锰三元锂电池中的活性材料, columnId=1152626641328501305, journalTitle=湿法冶金, columnName=试验研究, runingTitle=null, highlight=null, articleAbstract=

研究了采用NaOH定向溶解氧化膜法从废旧镍钴锰(NCM)三元锂电池正极材料中分离回收活性材料,考察了固液质量体积比、温度、NaOH浓度对活性材料回收率的影响。结果表明:在固液质量体积比4 g/10 mL、温度65 ℃、NaOH浓度3 mol/L条件下,仅需1 min即可实现活性材料与铝箔的完全分离,回收铝箔形状完整,活性材料回收率达98.6%。该法可实现从黏结剂为PAA-NH4的正极材料中完整、高效分离铝箔与活性材料,具有一定推广应用价值。

, authors=孙云锋1, 朱小平1, 刘子琪1, 常佳仟1, 贾露微1, 吴广明1, 刘川2, 3, 杨翼鸽1, 王卫星4, authorsList=孙云锋, 朱小平, 刘子琪, 常佳仟, 贾露微, 吴广明, 刘川, 杨翼鸽, 王卫星, authorCompany=null, correspAuthors=朱小平, authorNote=

孙云锋(2000—),男,硕士研究生,主要研究方向为湿法冶金。

, correspAuthorsNote=
朱小平(1986—),男,博士,副教授,主要研究方向为冶金资源综合利用。E-mail: 。
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孙云锋(2000—),男,硕士研究生,主要研究方向为湿法冶金。

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孙云锋(2000—),男,硕士研究生,主要研究方向为湿法冶金。

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用NaOH定向溶解氧化膜法分离回收废旧镍钴锰三元锂电池中的活性材料
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孙云锋 1 , 朱小平 1 , 刘子琪 1 , 常佳仟 1 , 贾露微 1 , 吴广明 1 , 刘川 2, 3 , 杨翼鸽 1 , 王卫星 4
湿法冶金 | 试验研究 2026,45(1): 25-30
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湿法冶金 |试验研究 2026 , 45 (1) : 25 -30
用NaOH定向溶解氧化膜法分离回收废旧镍钴锰三元锂电池中的活性材料
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孙云锋1, 朱小平1 , 刘子琪1, 常佳仟1, 贾露微1, 吴广明1, 刘川2, 3, 杨翼鸽1, 王卫星4
作者信息
  • 1.沈阳工业大学 化工装备学院,辽宁 辽阳 110870
  • 2.西北工业大学 重庆科创中心,重庆 401135
  • 3.西北工业大学 航空学院,陕西 西安 710072
  • 4.辽宁清新环境科技有限公司,辽宁 辽阳 111000
通讯作者:
朱小平(1986—),男,博士,副教授,主要研究方向为冶金资源综合利用。E-mail: 。
作者简介:

孙云锋(2000—),男,硕士研究生,主要研究方向为湿法冶金。

Recovery of Active Materials from Waste NCM Ternary Lithium Batteries by NaOH-directed Dissolution of Oxide Film Method
Yunfeng SUN1, Xiaoping ZHU1 , Ziqi LIU1, Jiaqian CHANG1, Luwei JIA1, Guangming WU1, Chuan LIU2, 3, Yige YANG1, Weixing WANG4
Affiliations
  • 1.School of Chemical Equipment, Shenyang University of Technology, Liaoyang 110870, China
  • 2.Innovation Center Chongqing, Northwestern Polytechnical University, Chongqing 401135, China
  • 3.School of Aviation, Northwestern Polytechnical University, Xi’an 710072, China
  • 4.Liaoning Qingxin Environmental Technology Co., Ltd., Liaoyang 111000, China
出版时间: 2026-02-20 doi: 10.13355/j.cnki.sfyj.2026.01.004
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研究了采用NaOH定向溶解氧化膜法从废旧镍钴锰(NCM)三元锂电池正极材料中分离回收活性材料,考察了固液质量体积比、温度、NaOH浓度对活性材料回收率的影响。结果表明:在固液质量体积比4 g/10 mL、温度65 ℃、NaOH浓度3 mol/L条件下,仅需1 min即可实现活性材料与铝箔的完全分离,回收铝箔形状完整,活性材料回收率达98.6%。该法可实现从黏结剂为PAA-NH4的正极材料中完整、高效分离铝箔与活性材料,具有一定推广应用价值。

镍钴锰三元锂电池  /  NaOH定向溶解氧化膜法  /  铝箔  /  活性材料  /  PAA-NH4  /  分离  /  回收

Recovery of active materials from the cathode materials of waste NCM ternary lithium batteries using NaOH-directed dissolution method of oxide films was investigated. The effects of solid mass to liquid volume ratio, temperature, and NaOH concentration on the recovery rate of active materials were examined. The results indicate that under the conditions of solid mass to liquid volume ratio, of 4 g/10 mL, temperature of 65 ℃, and NaOH concentration of 3 mol/L, the complete separation of the active materials from the aluminum foil can be achieved in just 1 minute. The shape of the recovered aluminum foil is intact, and the recovery rate of the active materials can reach 98.6%. The method can achieve complete and efficient separation of aluminum foil and active materials from the cathode material with PAA-NH4 as the binder, and has certain promotion and application value.

NCM ternary lithium batteries  /  NaOH-directional dissolution of oxide film method  /  aluminum foil  /  active material  /  PAA-NH4  /  separation  /  recovery
孙云锋, 朱小平, 刘子琪, 常佳仟, 贾露微, 吴广明, 刘川, 杨翼鸽, 王卫星. 用NaOH定向溶解氧化膜法分离回收废旧镍钴锰三元锂电池中的活性材料. 湿法冶金, 2026 , 45 (1) : 25 -30 . DOI: 10.13355/j.cnki.sfyj.2026.01.004
Yunfeng SUN, Xiaoping ZHU, Ziqi LIU, Jiaqian CHANG, Luwei JIA, Guangming WU, Chuan LIU, Yige YANG, Weixing WANG. Recovery of Active Materials from Waste NCM Ternary Lithium Batteries by NaOH-directed Dissolution of Oxide Film Method[J]. Hydrometallurgy of China, 2026 , 45 (1) : 25 -30 . DOI: 10.13355/j.cnki.sfyj.2026.01.004
  • 辽宁省科技计划联合计划(2023-MSLH-256)
  • 中国博士后科学基金第75批面上项目资助(2024M754220)
  • 重庆市自然基金面上项目资助(2024NSCQ-MSX0309)
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2026年第45卷第1期
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doi: 10.13355/j.cnki.sfyj.2026.01.004
  • 接收时间:2025-07-16
  • 首发时间:2026-09-28
  • 出版时间:2026-02-20
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  • 收稿日期:2025-07-16
  • 修回日期:2025-08-29
基金
辽宁省科技计划联合计划(2023-MSLH-256)
中国博士后科学基金第75批面上项目资助(2024M754220)
重庆市自然基金面上项目资助(2024NSCQ-MSX0309)
作者信息
    1.沈阳工业大学 化工装备学院,辽宁 辽阳 110870
    2.西北工业大学 重庆科创中心,重庆 401135
    3.西北工业大学 航空学院,陕西 西安 710072
    4.辽宁清新环境科技有限公司,辽宁 辽阳 111000

通讯作者:

朱小平(1986—),男,博士,副教授,主要研究方向为冶金资源综合利用。E-mail: 。
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https://castjournals.cast.org.cn/joweb/sfyj/CN/10.13355/j.cnki.sfyj.2026.01.004
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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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