国家/地区 中国（4）
IPC部 C（4）
IPC大类 C22（4） H01（3） B22（2）
C01（2）
IPC小类 C22C（4） B22F（2） C01B（2）
H01H（2）
IPC C22C009/00（4）
发明人 ZHANG P（4）
公开年 2021（2）
申请年 2020（2） 
专利权人 UNIV HENAN S.（2）

Multi-order load-type graphene oxide hybrid copper-chromium electrical contact material comprises graphene oxide, nano-cerium dioxide particles loaded with chromium on surface of graphene oxide, and copper and impurities.

ZHANG Y, ZHOU M, AN J, LI L, TIAN B, SONG K, WAN X, WANG Z, JIA Y, LI X, LIU Y, FU M, ZHANG X, WANG B, GENG Y, BAN Y, ZHANG P, LIANG S

Preparing nano-graphene oxide in-situ strengthened copper-chromium electrical contact material comprises e.g. preparing graphene oxide nanosheets using graphite powder, adding sulfuric acid, sodium nitrate and graphite into flask.

ZHANG Y, ZHOU M, AN J, LI L, TIAN B, SONG K, WAN X, WANG Z, JIA Y, LI X, LIU Y, FU M, ZHANG X, WANG B, GENG Y, BAN Y, ZHANG P, LIANG S

Preparing high-strength and high-conductivity graphene-reinforced copper-silver composite wire comprises e.g. adding sodium silicate binder and ascorbic acid reducing agent to graphene oxide aqueous solution, uniformly stirring and freezing.

LIANG M, WANG P, JIN L, XU X, DUAN Y, LI C, ZHANG P

Highly oriented graphene-carbon nanotube hybrid reinforced copper base composite material comprises graphene oxide nanosheet, carbon nanotube, and copper.

ZHANG P, XIAN Y, ZHAI S, YUAN P, JIANG X, YANG D