锂离子电池负极石墨回收处理及资源循环

燕乔一, 吴锋, 陈人杰, 李丽

Recovery and resource recycling of graphite anode materials for spent lithium-ion batteries

YAN Qiaoyi, WU Feng, CHEN Renjie, LI Li

表2 废石墨中主要金属杂质含量[16]

Table 2 Metal impurities and content in spent graphite [16]

项目 Li Cu Na Al Co Mn 含量/(g/kg) 35.6330 5.2134 1.3221 0.2400 0.2156 0.2113