退役锂离子电池中有价金属回收研究进展Areviewontheprocesses.PDF

综述与专论 DOI: 10.11949/j.issn.0438-1157 退役锂离子电池中有价金属回收研究进展 贺理珀，孙淑英，于建国 （国家盐湖资源综合利用工程技术研究中心，华东理工大学，上海200237 ） 摘要：锂离子电池被广泛应用于电子产品、电动汽车和大规模储能材料等多个领域。随着电动车市场的快速发展，其使 用量还将显著增加，随之产生数量极大的退役锂离子电池。退役锂离子电池的回收利用可以避免环境污染和资源浪费，尤 其对实现锂资源供需平衡具有重要意义。综述了退役锂离子电池中有价金属元素回收技术研究现状，探讨了该领域未来发 展方向。电池安全高效拆解技术与装备、有价元素整体化回收技术、电极材料再制备工艺以及避免二次污染环境是未来退 役锂离子电池循环利用领域值得关注的重点。 关键词：退役锂离子电池；二次资源；回收；再生；浸取 中图分类号：TM 911 文献标志码： A 文章编号：0438-1157 （2017 ） A review on the processes and technologies for the recovery of valuable metals from spent lithium-ion batteries HE Lipo, SUN Shuying, YU Jianguo (National Engineering Research Center for Integrated Utilization of Salt Lake Resource, East China University of Science and Technology, Shanghai 200237, China) Abstract ：Lithium-ion batteries (LIBs) has been extensively used in electronics, electric vehicles (EVs), and energy storage. As the rapid development of EVs, the consumption of LIBs will substantially increase. Accordingly, large numbers of spent LIBs will be generated. Improper disposal of spent LIBs will not only result in long-term environmental impact, but also is a major waste of resources. Therefore, the recovery of these wastes is quite important, especially for achieving the Li resource supply and demand balance. State-of-the-art techniques for the recovery of valuable metals from spent LIBs were reviewed, and the future direction of the recovery technique was also discussed in this study. The research in the future should be focused on the technology and equipment of the safe and efficient dismantling,