能源研究与管理Issue(2):14-16,20,4.DOI:10.16056/j.1005-7676.2018.02.004
废旧锂离子电池正极材料资源化综合利用
Comprehensive Utilization of the Cathode Material ofWaste Lithium Batteries
丁欣1
作者信息
- 1. 江西省景德镇市环境科学研究所,江西景德镇 333000
- 折叠
摘要
Abstract
The cobalt content is up to 40%~45% in cathode material of the lithium batteries, The recycling of cathode materials for waste lithium-ion batteries not only protects the environment but also has obvious economic benefits. The cobalt and lithium of waste lithium-ion batteries are recycled through the all-wet process. The recovery rate of cobalt is more than 99% by solvent extraction to remove impurities and separate of cobalt and lithium. The main elements of lithium, cobalt and aluminum in waste lithium-ion batteries can be safely recycled and don't produce secondary pollution.关键词
固体废物/锂离子电池/回收/硫酸钴/碳酸锂Key words
solid waste/the lithium-ion batteries/recycle/cobalt sulfate/lithium carbonate分类
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丁欣..废旧锂离子电池正极材料资源化综合利用[J].能源研究与管理,2018,(2):14-16,20,4.