废锂离子动力电池三元正极材料回收研究进展  

Research Progress to Recover Ternary Cathode Material from Spent Lithium Ion Batteries

作　　者：徐建兵 洪侃[1] 李忠岐[1] 赖耀斌[1] 梁鑫 XU Jian-bing;HONG Kan;LI Zhong-qi;LAI Yao-bin;LIANG Xin(Ganzhou Nonferrous Metallurgy Research Institute,Ganzhou 341000,Jiangxi,China)

机构地区：[1]赣州有色冶金研究所

出　　处：《有色金属（冶炼部分）》2020年第1期66-72,共7页Nonferrous Metals（Extractive Metallurgy)

基　　金：江西省重点研发计划项目(20192BBE50022)

摘　　要：随着锂电行业的发展,废锂离子动力电池也逐渐增多,为保护环境、缓解金属资源需求紧张的局面,需对废锂离子动力电池中的有价元素进行回收。分别从正极材料分离、浸出、有价金属分离、合成前驱体等方面论述了废锂离子动力电池三元正极材料回收研究现状,并分析了废锂离子动力电池三元正极材料回收优缺点,展望了废锂离子动力电池三元正极材料回收的研究方向。Spent lithium ion power batteries gradually rise with development of lithium battery ion industry.In order to protect environment and alleviate large demand for metal resources,it is necessary to recycle valuable elements in spent lithium ion power batteries.Research status of recycling of spent lithium ion power battery ternary cathode material is introduced from separation of cathode materials,leaching,valuable metal separation,and precursor synthetic.Advantages and disadvantages to recover spent lithium ion power battery ternary material are analyzed.Research directions for recycling of spent lithium ion power battery ternary cathode material are prospected.

关 键 词：废锂离子动力电池 三元正极材料 锂 回收 有价金属 

分 类 号：X77[环境科学与工程—环境工程]