国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C22B（2）
IPC C22B007/00（2） C22B026/12（2） H01M010/54（2）
发明人
公开年
申请年 2020（2）
专利权人

Recovering lithium precursor by preparing cathode active material mixture containing lithium composite oxide, forming pre-precursor mixture including lithium oxide by reacting cathode active material mixture and separating by washing.

HONG S J, KIM J M, SON S R, HA D W, HONGSEOKJOON, KIM J, SOHN S, HE D, SUN C, HONG X

Recovering lithium from graphite negative electrodes of waste lithium ion batteries and preparing porous graphene involves disassembling waste lithium ion battery to obtain graphite negative electrode sheet.

XU J, ZHANG J, LEI Y, XIAO F, WU Z