国家/地区 中国（2）
IPC部 C（2）
IPC大类 C25（2）
IPC小类 C25D（2）
IPC C25D003/58（2）
发明人
公开年 2020（2）
申请年
专利权人

Bronze and nano graphene plating layer structure comprises metal substrate, cyanide pre-plating copper layer, middle copper plating layer, bright copper plating layer, bronze plating layer, black tin nickel alloy plating layer and graphene sealing layer.

GUO C, CHEN M, LAI H

Preparation of composite material involves mixing copper sulfate pentahydrate, sulfuric acid, hydrochloric acid, graphene dispersion and water to form composite electrodeposition solution, electroplating, drying, pressing, and sintering.

TAO J, WANG M, YI J, LIU Y, BAO R, LI F, LI C, YOU X, TAN S