国家/地区 中国（2）
IPC部 B（2）
IPC大类 C25（2） H01（2）
IPC小类 C25D（2）
IPC H01G011/24（2）
发明人
公开年 2020（2）
申请年 2019（2） 
专利权人

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

Preparation of positive electrode material for flexible supercapacitor, involves preparing electrolyte, electrodepositing petal-shaped nickel-cobalt-sulfur compounds on graphene foam substrate, drying electrode material and cooling.

SHEN Z, ZHANG C, LAI L