电源技术2025，Vol.49Issue(7)：1313-1323,11.DOI:10.3969/j.issn.1002-087X.2025.07.002
废旧三元锂电池正极材料回收技术研究进展
Research progress on cathode material recycling technology for waste ternary lithium batteries
摘要
Abstract
Ternary lithium batteries are widely used in new energy vehicles and energy storage indus-tries because of their high energy density and good cycle performance.Because the content of lithium,nickel,cobalt and manganese in its cathode materials is much higher than that of natural ores,waste ternary lithium batteries have become an important secondary resource for recycling valuable metals(Li,Ni,Co,Mn).For ternary lithium batteries,the research status of the recovery process of valuable metals from cathode materials was reviewed,the main steps of the pretreatment process were listed firstly,and then three pyrometallurgical recovery processes were analyzed.In ad-dition,the specific methods of wet recovery,different leaching types,valuable metal extraction and cathode material regeneration were introduced.Finally,the shortcomings of the current ternary lithium battery cathode material recycling technology were summarized,and the future research path was prospected.关键词
三元锂电池/正极材料/有价金属回收/火法/湿法Key words
ternary lithium batteries/cathode materials/valuable metal recycling/pyrometallurgy/hydrometallurgy分类
信息技术与安全科学引用本文复制引用
李舜,张志军..废旧三元锂电池正极材料回收技术研究进展[J].电源技术,2025,49(7):1313-1323,11.基金项目
国家自然科学基金资助项目(52274281) （52274281）
国家重点研发计划资助项目(2022YFB4100900) （2022YFB4100900）
