国家/地区 中国（2）
IPC部 B（2）
IPC大类 B22（2） C22（2） H01（2）
IPC小类 C22C（2）
IPC C22C009/00（2）
发明人 WANG X（2）
公开年 2022（2）
申请年
专利权人

Preparation method of graphene copper composite material used in e.g. modern electronic information industry field, involves continuously casting mixture of copper powder and graphene in vacuum condition.

WANG E, WANG Y, HU X, ZHANG R, WANG X, LIU K, FU Y

Preparation of rare earth modified graphene copper based composite material used for contact line for high speed rail, involves ball milling graphite, organic amine and alcohol substance, centrifuging and separating product, and dissolving copper salt in alcohol substance.

WANG X, HUANG W, XUE D, WONG W