电源技术2025,Vol.49Issue(7):1324-1336,13.DOI:10.3969/j.issn.1002-087X.2025.07.003
废旧磷酸铁锂电池回收技术现状与研究进展
Current status and research progress of recycling technology for waste lithium iron phosphate batterie
摘要
Abstract
With the rapid development of the new energy industry,the number of spent lithium iron phosphate batteries is increasing day by day.A large-scale wave of battery retirement is approaching,and the recycling issue has attracted much attention.From the perspective of environmental pollu-tion caused by battery waste and the scarcity of resources,the development of recycling technology for spent lithium iron phosphate batteries has significant economic value and social significance.The current status and research progress of the recycling technology for cathode lithium iron phosphate materials and anode graphite materials of spent lithium iron phosphate batteries were summarized.It provided a detailed introduction to the pretreatment technologies before recycling,including dis-charge pretreatment,disassembly and separation,and electrode material separation technology.It also compared the advantages and disadvantages of biological recycling technology,wet recycling technology,dry recycling technology,and repair and regeneration technology for cathode lithium iron phosphate materials.In addition,it introduced the recycling and reuse technology of anode graphite materials,and presents the challenges and future prospects of lithium iron phosphate bat-tery recycling technology.It also looked forward to the development trend of spent lithium iron phos-phate battery recycling technology,aiming to provide a reference for the low-energy consumption,high-efficiency and high-value utilization of future battery recycling technology.关键词
废旧磷酸铁锂电池/预处理/正极材料/湿法回收/修复再生Key words
waste lithium iron phosphate batteries/pretreatment/cathode material/hydrometallurgi-cal recycling/repair and regeneration分类
信息技术与安全科学引用本文复制引用
詹殷权,张志军..废旧磷酸铁锂电池回收技术现状与研究进展[J].电源技术,2025,49(7):1324-1336,13.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)