国家/地区 中国（3）
IPC部 C（3）
IPC大类 C22（3） H01（3）
IPC小类 C22C（3）
IPC C22C009/00（3）
发明人 HUANG G（3）
公开年 2020（2）
申请年 2018（2） 
专利权人 GRINM ENG TE.（2）

High-conductivity silver-copper alloy for commutator copper sheet, comprises silver-copper alloy main body and reinforced medium doped in alloy main body, where silver-copper alloy main body has silver, impurity element and copper.

ZHANG Y, HUANG H, HUANG G, JIANG R

Graphene/copper composite wire comprises graphene content, zirconium element content, and balance is copper, and is prepared by mixing graphene powder into alcohol solution of zirconium propionate.

YANG Z, FENG X, XIE H, HUANG G, MI X, PENG L, YIN X

Continuous preparation of graphene/copper composite lead continuous by mixing graphene and copper powder, reducing, adopting continuous extrusion to prepare graphene/copper composite wire billet, and multi-pass cold drawing.

FENG X, YANG Z, XIE H, HUANG G, MI X, PENG L, YIN X