国家/地区 中国（16）
IPC部 C（16）
IPC大类 C22（16）
IPC小类 C22C（16） B22F（7） C01B（3）
IPC C22C009/00（16）
发明人 LI J（3） LI C（2） WANG S（2）
ZHAO Y（2） ZHU J（2）
公开年 2017（16）
申请年 2016（8）  2017（8） 
专利权人

Preparation of graphene composite foam metal by soaking foam metal in dispersion of graphene oxide quantum dot and graphene composite nanomaterial, discharging air remaining in pores of foam metal, fully soaking and taking out.

XU H, ZHOU Q

Preparation of graphene-reinforced copper or copper alloy bar involves mixing nano copper powder, placing mixed material in absolute ethyl alcohol, ultrasonic vibrating, electromagnetic stirring, and distributing graphene.

GAN C, ZHENG K, WANG S, LIU Y, LI X, YANG L

Preparation of copper-graphene composite material, involves mixing graphene and copper to obtain spherical object, placing copper in vacuum device, evacuating vacuum device, heating, and filling with protective gas.

YAO D, ZHANG Y, LI D

Preparing graphene/copper composite material by aerobic sintering comprises e.g. carrying out electroplating to prepare graphene-copper composite powder, washing product, drying, grinding, pressing and sintering.

TANG J, ZHAO X, YE N, YU F, ZHOU S

High-strength high-conductivity copper-based alloy blank comprises copper, graphene, and niobium and/or silver.

GUO H

Preparation of rare earth-modified graphene reinforced metal matrix composite bar, involves preparing rare earth solution comprising rare earth compound, ammonium chloride, urea, and sodium dimercaptopropane sulfonate.

LI Y, LI H, ZHU J, ZHAO Y, YUAN H, HU Y, XU F

Preparation of ternary metal self-lubricating composite material involves taking copper powder, titanium powder, tungsten powder, kaolin, castor oil and adamantane, ball milling, mixing, and adding graphene and sodium stearate.

HONG G, PAN Y, CAI Y

Armor material comprises graphene, copper, and/or copper alloy comprising bismuth, lead, and oxygen, in specified mass ratio, and remaining copper.

GUO J, WANG X, LI J, WANG S, CHEN Z

Preparation of ring-net movable contact involves mixing electrolytic chromium copper powder, adding graphene powder, mixing, molding, pressing, obtaining copper-chromium alloy contact material, mechanically processing, welding and cooling.

GUO C, WANG Y, MA X, ZHU J, ZHOU N

Preparation of graphene-reinforced copper-based composite material for use as high-conductive material, involves taking pure copper sheet, and removing oil stain on surface of oxide film, dispersing graphene in ethanol, and vibrating.

MEI Q, CHEN F, GUO Y, LI C, MA Y, LI J