国家/地区 中国（25）
IPC部 B（25）
IPC大类 B22（25） C22（22） C01（3）
C23（2） H01（2）
IPC小类 B22F（25） C22C（22） C01B（2）
C23C（2）
IPC B22F001/00（25）
发明人 ZHANG Q（3） CHEN L（2） DAN L（2）
LI Y（2） LI Z（2） LIU M（2）
LIU X（2） LIU Y（2） LU G（2）
LV X（2） MA S（2） SHEN C（2）
WANG C（2） WANG Y（2） YANG L（2）
公开年 2018（23） 2020（2）
申请年 2018（25）
专利权人 UNIV XIAN JI.（3） UNIV CENT SO.（2） UNIV NORTH C.（2）

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 a graphene tungsten-copper alloy comprises e.g. providing a first mixture comprising copper powder and optional dispersant, mixing first mixture in reaction furnace, introducing gaseous carbon source material, and reacting.

LIN Z, DAI D, JIANG N, HAN Y, ZHU Z, CHEN B, DING Y, ZHANG Q, WANG Q

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

Carbon/metal composite material for electrical contact having microscopically oriented structure, comprises carbon material and metal, where carbon material is graphene, carbon nanotubes, and flaky graphite, and metal is pure metal silver.

LIU Z, TAN G, ZHANG J, ZHANG Z

Producing metal modified honeycomb graphene-copper composite particle involves mixing copper nitrate, aluminum hydroxide colloid, and graphene powder into deionized water, and ultrasonically dispersing it uniformly to obtain dispersion.

CHEN Q, ZAN H

Preparing hot-press sintered composite tool electrode useful for electric discharge machine comprises e.g. adding graphene oxide/tungsten carbide/cobalt composite material into graphite mold, introducing argon gas, and heat preservating.

OUYANG J, ZHAO X, HE X

Preparation of iron-based graphene composite material by putting iron powder into deionized water, adding multi-walled carbon nanotube and graphene oxide powder, ultrasonic dispersing, microwave heating, stirring and high pressure atomizing.

KANG L

Preparation of flaky graphene-aluminum mixed powder, by mixing graphene, silicone oil and aluminum powder, crushing in ball mill under protective gas, placing mixed powder, heating, and separating aluminum powder from ball mill.

JU B, WU G, YANG W, JIANG L, ZHANG Q, CHEN G, KANG P, XIU Z, QIAO J

Preparation of copper-tungsten alloy doped graphene involves ultrasonically cleaning tungsten powder in sodium hydroxide solution to remove surface oil, washing with deionized water and cleaning with hydrochloric acid solution.

SONG Z, WEI S, XUE J, LI Y, DING F, GAO B, LIU Y, NAN R, LEI M, DU X, LAI X

Preparing reduced graphene oxide/copper involves obtaining porous flaky cuprous oxide using solution combustion method and dispersing porous sheet-like cuprous oxide ultrasonically in water to obtain cuprous oxide suspension.

FAN Z, CHEN X