国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/19（2）
发明人 WANG W（2）
公开年 2021（2）
申请年 2021（2） 
专利权人

Preparing graphene by bipolar electrochemical stripping of organic acid ammonium fused salt used e.g. in photoelectric device field, comprises e.g. constructing and energizing electrochemical reaction system to electrolyze, dispersing expanded graphite and performing ultrasonic treatment.

WANG W, ZHANG X

Repairing waste lithium iron phosphate used in electrode material of lithium ion battery, small-sized power equipment, lithium battery car and medical equipment, involves preparing regenerated lithium iron phosphate.

SUN J, JIANG Z, WANG W, JIA P, YU G, SONG Z, MAO Y, ZHAO X