国家/地区 中国（3）
IPC部 B（3）
IPC大类 C22（3） H01（3）
IPC小类 C22C（3）
IPC C22C001/10（3）
发明人 WANG Y（3）
公开年 2022（3）
申请年 2022（2） 
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

Preparing graphene copper composite material useful in supercapacitors and motor drive devices, comprises e.g. pre-setting multi-layer copper foil in hot pressing chamber, adopting chemical vapor deposition, preparing graphene film on copper foil surface, and sintering graphene-copper.

GONG M, ZHAO M, LI M, CHEN C, CHEN Q, YANG W, LI Y, WANG Y, LIU B, PEI Z, ZHANG X, LIANG J

Torsion-resistant aluminum alloy flexible cable useful for wind power generation, comprises a stranded conductor, an insulating layer, and a sheath layer, and insulating layer covers the stranded conductor, and sheath layer covers the insulating layer.

WANG J, JING G, LI S, ZHONG Y, WANG Y, ZHAI L, LI L