退役锂离子电池循环利用技术研究进展  

Research Progress on Resource Recovery Technology of Spent Lithium-ionBatteries

作　　者：刘斌 刘翔 汪辉 王蒙蒙 陶新永 夏永高[2] 高洁 LIU Bin;LIU Xiang;WANG Hui;WANG Mengmeng;TAO Xinyong;XIA Yonggao;GAO Jie(College of Materials Science and Engineering,Zhejiang University of Technology,Hangzhou,310014,China;Ningbo Institute of Materials Technology&Engineering,Chinese Academy of Sciences,Ningbo,315201,China;College of Chemical Engineering,Zhejiang University of Technology,Hangzhou,310014,China)

机构地区：[1]浙江工业大学材料科学与工程学院,浙江杭州310014 [2]中国科学院宁波材料技术与工程研究所,浙江宁波315201 [3]浙江工业大学化学工程学院,浙江杭州310014

出　　处：《盐湖研究》2024年第3期113-122,共10页Journal of Salt Lake Research

基　　金：浙江省重点研发(领雁研发攻关)项目(2022C03074)。

摘　　要：锂离子电池是实现“双碳”目标的有效手段之一,被广泛应用于3C、电动汽车和储能等领域。达到使用寿命后,将产生大量退役锂离子电池,其中含有大量有价金属元素和有害物质,一旦处理不当将造成资源浪费,并引发环境污染和安全问题。因此,退役锂离子电池的回收和循环利用技术成为当今研究的热点,也同时引起了全球关注。本文从拆解分选、有价金属浸出和资源再生3个方面对循环再利用技术进行总结和评述,并对未来发展提出了建议。Lithium-ion batteries are one of the effective measures to achieve the carbon peak and carbon neutrality goals,and are widely used in 3C,electric vehicles,energy storage and other fields.After reach-ing the end of the service life,massive spent lithium-ion batteries will be produced,which contain a variety of valuable metal elements and harmful substances,causing a waste of resources,environmental pollution and safety issues if handled improperly.Therefore,the recovery and recycling technology of spent lithium�ion batteries has become the latest research points,and generates global attention.This paper summarizes and reviews the recycling and reutilization technologies mainly from three aspects:disassembly and separa-tion,valuable metal leaching and resource regeneration,and puts forward useful proposals for future devel-opment.

关 键 词：锂离子电池 资源回收 拆解分选 有价金属浸出 资源再生 

分 类 号：TM911[电气工程—电力电子与电力传动]