国家/地区 中国（5）
IPC部 B（5）
IPC大类 B21（5）
IPC小类 B21C（5）
IPC B21C037/04（3） C22C009/00（3） H01B001/02（3）
H01B013/00（3） B22F003/14（2） B22F009/04（2）
C22C001/10（2） C22F001/08（2） H01B001/04（2）
发明人
公开年 2022（3） 2021（2）
申请年 2021（5）
专利权人

Preparing copper-based graphene useful for preparing copper-based graphene conductor of electric wire cable, comprises performing surface cleaning and drying on copper material, stacking with high temperature resistant substrate, annealing, and growing graphene layer on copper material surface.

FU J, YANG J, SHEN H, ZHANG W, MA Y

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

Copper alloy composite material used in cable for e.g. electronic information and aerospace, comprises graphene, dispersant, and copper powder, where high-strength and high-conductivity graphene/copper composite material is copper-copper chloride-graphene multi-layer composite structure.

HU L, FANG M, LI X, ZHUO X, WU Y, JU J, BAO C, LIU H

Preparation of graphene copper wire includes ball milling graphene oxide powder and oxygen-free copper powder to obtain mixed powder, hot-press sintering mixed powder, mixing with oxygen-free copper powder to obtain graphene copper sintered body, annealing graphene copper wire and winding.

YANG Z

Surface modified copper bus bar, has lapping surface and non-overlapping surface of copper bus are attached with silver bottom layer by magnetic control sputtering technology.

LIN Q, MEI Z