国家/地区 中国（5）
IPC部 B（5）
IPC大类 B22（5）
IPC小类 B22D（5）
IPC C22C001/10（5）
发明人 LI Q（3） HE G（2） LUO Y（2）
REN G（2）
公开年 2022（3） 2021（2）
申请年 2021（4） 
专利权人 INNER MONGOL.（2）

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

Metal-based composite material for use in heat sink of electronic device, has reinforcement particles comprising silicon carbide particles, diamond particles, boron carbide particles or graphene particles dispersed in metal matrix, where metal matrix has single metal matrix or alloy matrix.

WANG L, LI Q, ZHAO J

Superconducting copper comprises oxygen-free copper, graphene, lead, niobium, and titanium.

MU Y, HU W

Preparing aluminum-based composite conducting bar remanufactured by motor involves pre-heating groove of rotor iron core to cast graphene-aluminum based composite liquid to obtain aluminum based composite guide strip.

REN G, HE G, LUO Y, LI Q

Preparation of cast aluminum guide bar used for motor involves preheating rotor iron core and casting molten aluminum alloy mixed with graphene in iron core groove of rotor to obtain guide bar.

REN G, HE G, LUO Y, LI Q