国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/215（2）
发明人
公开年 2021（2）
申请年 2021（2）
专利权人

Preparing high pure coal series graphite used for preparing graphene, involves soaking in electrolyte, keeping constant voltage to obtain expanded graphite anode sheet, and rising voltage to peel off anode until voltage changed to zero.

SUN H, LIU L, HUA Z, CAO W, ZHANG X, QUAN Y, JI L

Regenerating graphite material used as cathode material for lithium-ion batteries, comprises e.g. sieving waste lithium ion battery cathode graphite material to obtain graphite powder and obtaining graphene oxide solution.

WANG C, WU Z, XIAO S, ZHU S, FENG C, LI X, MA C, XU Y, WANG Y