国家/地区 中国（2）
IPC部 C（2）
IPC大类 C25（2）
IPC小类 C25D（2）
IPC C25D005/06（2）
发明人
公开年
申请年 2020（2）
专利权人

Repairing contact surface of electric device joint comprises e.g. polishing and flattening the two contact surfaces of device joint, alkali degreasing and performing electric cleaning treatment, activation treatment and brush plating.

LV W, LI Q, DONG C, ZHAO Y

Graphene-doped manganese oxide carbon cloth-based flexible composite electrode preparation involves adding graphene to aqueous solution of dispersant graphene water dispersant, and ultrasonically dispersing to obtain mixed solution.

YE Z, WU K, LI D, PENG X