国家/地区 中国（3）
IPC部 C（3）
IPC大类 H01（3） B22（2） C22（2）
IPC小类 H01B（3）
IPC B22F009/04（2） C22C001/05（2） H01B001/02（2）
发明人 LI X（3）
公开年 2022（2）
申请年 2021（3）
专利权人

Polypropylene cable protective layer comprises dielectric layer, a buffer layer and an insulating layer from inside to outside and buffer layer obtained by wrapping polypropylene film comprises polypropylene, graphene oxide and maleic anhydride grafted polypropylene.

ZHAO X, ZHAN Y, ZHU W, FENG B, NIE Y, HUI B, HOU S, FU M, ZHANG Y, LI X, JIA 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

Improving copper-based composite material strength and conductivity matching based on in-situ reaction, comprises mixing graphene oxide powder and chromium-containing copper-based alloy powder by grinding, plasma sintering and cooling.

DONG L, ZHANG W, HUO W, LI L, HE J, LI X, CHANG G, SONG M