国家/地区 中国（15）
IPC部 B（15）
IPC大类 B22（15）
IPC小类 B22F（15） C22C（15） C01B（4）
B21C（2） H01B（2）
IPC C22C009/00（15）
发明人 DONG L（3） LI D（3） LI L（3）
LIU Y（3） ZHANG Y（3） CAO Z（2）
HUO W（2） LU J（2）
公开年 2020（15）
申请年 2019（9）  2020（5） 
专利权人 XIAN RARE ME.（3） NORTHWEST IN.（2）

Composite copper-silver alloy wire comprises silver powder, graphene and copper powder, and is formed by uniformly dispersing graphene powder by argon gas blowing into silver powder and copper powder smelting liquid.

ZHOU S, FU Z, LIU Y, XU M, JIANG H, CAO D, CHEN W, XIAO Y, CHEN R

Preparing graphene reinforced copper-based composite material comprises oxidizing electrolytic copper powder, vacuum drying, performing reduction and placing reduced graphene oxide supported copper nanoparticle composite powder.

LI L, ZHANG Y, HUO W, DONG L, LU J, LIU Y, LI D

Preparation of graphene reinforced copper-based composite material involves mixing copper oxide powder with ethanol and glucose, ball milling to obtain composite powder, obtaining graphene-coated copper nanoparticle powder, and sintering.

LI L, LIU Y, DONG L, HUO W, ZHANG Y, LU J, LI D

Continuous preparation of graphene/copper composite lead continuous by mixing graphene and copper powder, reducing, adopting continuous extrusion to prepare graphene/copper composite wire billet, and multi-pass cold drawing.

FENG X, YANG Z, XIE H, HUANG G, MI X, PENG L, YIN X

Preparing three-dimensional structure nano-carbon material reinforced copper-based composite material involves pretreating graphene oxide and carboxylated carbon nanotubes separately, and dispersing pre-treated graphene oxide.

ZHANG J, LI D, LIU L, PAN X, ZHANG Y, DONG L, LI L

Preparing three deminsional graphene/copper composite material on the surface of copper powder with a solid carbon source, involves using stainless steel balls, copper powder, magnesium oxide and polymethyl methacrylate as raw materials.

HUANG Z, LIU P, LI K, QIN C, ZHAO Z, CAO Z

Graphene/silicon carbide reinforced copper-based composite material comprises graphene, silicon carbide, nickel and copper.

WANG Q

Processing plastic of high-strength and high-conductivity graphene reinforced copper matrix complex comprises e.g. adding electrolytic copper powder and graphene of into V-shaped mixer, and adding process control agent.

YU Y, ZHANG W

Preparing interpenetrating graphene-copper composite material involves using atmospheric pressure chemical vapor deposition method, using gaseous or liquid carbon source to grow graphene in situ on copper or copper alloy powder.

LI T

Preparing molded portions based on reduced graphene oxide and copper composite materials involves adding graphene oxide powder and copper powder to anhydrous ethanol to form mixed solution, placing mixed solution into ball mill tank.

HONG Q, YAN S, LI X, CHEN X, WANG C