Research progress in recovery of valuable metals in cathode materials for lithium-ion batteries

被引：0
|
作者：
Hu G.-C. [1 ,2 ]
Hu N.-X. [1 ]
Wu J.-J. [1 ,2 ]
Ma W.-H. [1 ,2 ]
机构：
[1] Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming
[2] National Engineering Laboratory of Vacuum Metallurgy, Kunming University of Science and Technology, Kunming
来源：
Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals | 2021年 / 31卷 / 11期
基金：
中国国家自然科学基金;
关键词：
Cathode material; Resource utilization; Spent lithium-ion battery; Valuable metal recovery;
D O I：
10.11817/j.ysxb.1004.0609.2021-42052
中图分类号：
学科分类号：
摘要：
With the development and popularization of new energy sources, lithium-ion batteries have been widely used in various fields of life. Spent lithium-ion batteries contain a large amount of metal resources such as Ni, Co, Mn, Li, etc, which have good prospects for recycling and are gradually receiving attention. At the same time, the recycling of a large number of spent lithium-ion batteries poses new challenges to environmental protection and sustainable use of resources, and at the same time puts tremendous pressure on the development of appropriate recycling technologies. The pyrometallurgical recovery process has been widely studied due to its advantages such as short process and high efficiency; the hydrometallurgical recovery process has gradually become a research hotspot due to its good selectivity to valuable metals and mild reaction conditions. In this review, we first comprehensively summarize the advanced technology of pyrometallurgical recovery of cathode materials for spent lithium-ion batteries, then summarize the leaching of inorganic acid and organic acid in the hydrometallurgical recovery process, and look forward to the research direction of resource treatment technology of spent lithium-ion battery cathode materials in the future. © 2021, China Science Publishing & Media Ltd. All right reserved.
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页码：3320 / 3343
页数：23
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