国家/地区 中国（3）
IPC部 C（3）
IPC大类 C25（3） H01（2）
IPC小类 C25D（3）
IPC C25D009/08（3）
发明人
公开年 2020（3）
申请年 2019（2） 
专利权人

Preparing graphene/nickel oxide composite materials e.g. ultrasonically dispersing graphene in electrolyte solution; and soaking anode of graphite plate and cathode of copper rod in electrolyte solution.

ZHANG Y, WEI H, WU D, DU W, XIE X

Preparing copper foil coated with graphene film on surface involves using copper foil as a working electrode, using counter electrode and an electrolyte to jointly construct an electrochemical reaction system.

ZHANG B, FENG H, LIANG J, XU Z, WANG K, LI W, DONG Y, XU H, XUN K, LI B, ZHENG Z

Preparing manganese(IV) oxide/graphene composite material, comprises co-assembling using graphite as anode, foamed nickel as cathode and mixture of sodium sulfate and potassium permanganate as electrolyte by electrochemical one-step method.

CAO X, TIAN A, ZHANG H, ZHAO M