退役磷酸铁锂电池的回收利用技术研究进展

Research Progress on Utilization and Recovery Technologies of Retired Lithium Iron Phosphate Batteries

随着新能源行业的快速发展,具有高安全性、低成本、循环寿命长等优点的磷酸铁锂电池逐步占据较大的市场份额。然而,如何在保障生态环保的前提下实现退役磷酸铁锂电池的资源化利用成为了重要的课题本文概述了退役磷酸铁锂电池的现状及回收政策,综述了退役磷酸铁锂电池的梯级利用及其正极材料回收技术研究现状,最后展望了退役磷酸铁锂电池未来的资源回收发展方向。

With the rapid development of the new energy industry,lithium iron phosphate batteries with the advantages of high safety,low cost,long cycle life gradually occupy a large market share.However,how to realize the resource utilization of retired lithium iron phosphate batteries under the premise of ensuring ecological and environmental protection has become an important topic.Therefore,the status quo and recycling policy of retired iron phosphate batteries,and the current situation of retired iron phosphate batteries and its positive material recycling technology research status were summarized.Finally,the future resource recovery and development direction of retired iron phosphate batteries was put forward to the development direction of the future resource recovery of retired iron phosphate batteries.