电动汽车锰酸锂电池中锰的回收和处理研究

摘要

Aiming at the automobile waste lithium battery recycling,we have found the recycling of manganese oxide lithium battery cathode materials is in its design process.The results show that the dissolution rate of LiMn2O4 after 800℃ treatment was the highest at the 80℃ temperature,and the recovery rate of manganese was 96.10% at the same time.The feasibility of the recovery process in the recovery of manganese was verified.%针对汽车废旧锰酸锂电池回收需求，通过设计工艺流程对锰酸锂电池正极材料进行回收。结果表明经酸浸后，在80℃温度下，经800℃处理后的 LiMn2 O4的溶解率最高，同时锰的回收率高达96．10％。由此验证该回收工艺流程在锰回收方面的可行性。