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Influence Mechanism of Phase Change on Leaching of Metal Elements from Ternary Lithium-Ion Battery Waste in Citric Acid

文献类型：期刊论文

作者Wu, Xiaoyu1; Tang, Junjie1; Sun, Yuan2; Zhou, Yizhou2
刊名JOM
出版日期2023-08-25
页码11
ISSN号1047-4838
DOI10.1007/s11837-023-06083-z
通讯作者Tang, Junjie(tangjunjie1987@sut.edu.cn) ; Sun, Yuan(yuansun@imr.ac.cn)
英文摘要Li, Ni and Co elements in ternary lithium-ion batteries are rare metal resources in China, and recycling these metal elements has a great environmental and economic significance. In this work, a clean selective leaching method for Li, Ni, Co and Mn elements from ternary lithium-ion battery waste was proposed. The mixed positive and negative electrode powders were activated by anaerobic roasting at different temperatures and times. Then, the roasted samples were leached in citric acid under the same conditions. Under suitable roasting conditions, the leaching efficiencies of Li, Ni, Co and Mn are 99.93%, 95.25%, 97.22% and 99.94%. The leaching efficiency of Cu is < 1%, which realizes the selective leaching of metal elements in the ternary lithium ion battery waste. Moreover, the promoting mechanism of anaerobic roasting on leaching of metal elements in spent lithium-ion batteries was discussed from the view of material structure and phase composition.
资助项目Young Teachers Research Ability Cultivation Fund of Shenyang University of Technology, China[2023043001] ; Key Research Project Fund of Shenyang University of Technology, China[2023043072] ; Cooperative project of Institute of Metal Research Chinese Academy of Sciences ; [QNPY202104]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering ; Mineralogy ; Mining & Mineral Processing
语种英语
WOS记录号WOS:001063502100001
出版者SPRINGER
资助机构Young Teachers Research Ability Cultivation Fund of Shenyang University of Technology, China ; Key Research Project Fund of Shenyang University of Technology, China ; Cooperative project of Institute of Metal Research Chinese Academy of Sciences
源URL[http://ir.imr.ac.cn/handle/321006/177069]  
专题金属研究所_中国科学院金属研究所
通讯作者Tang, Junjie; Sun, Yuan
作者单位1.Shenyang Univ Technol, Sch Environm & Chem Engn, Shenyang 110870, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714		 Wu, Xiaoyu,Tang, Junjie,Sun, Yuan,et al. Influence Mechanism of Phase Change on Leaching of Metal Elements from Ternary Lithium-Ion Battery Waste in Citric Acid[J]. JOM,2023:11.
APA Wu, Xiaoyu,Tang, Junjie,Sun, Yuan,&Zhou, Yizhou.(2023).Influence Mechanism of Phase Change on Leaching of Metal Elements from Ternary Lithium-Ion Battery Waste in Citric Acid.JOM,11.
MLA Wu, Xiaoyu,et al."Influence Mechanism of Phase Change on Leaching of Metal Elements from Ternary Lithium-Ion Battery Waste in Citric Acid".JOM (2023):11.

入库方式： OAI收割

来源：金属研究所

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