国家/地区 中国（11）
IPC部 B（11）
IPC大类 C01（11）
IPC小类 C01B（11）
IPC C01B032/186（11）
发明人 CHIBA G（3） CHIBA Y（3） DUAN Y（2）
HUANG D（2） LI X（2） SHAO L（2）
SHI H（2） WANG Y（2） YOSHIHIRO C（2）
公开年 2022（4） 2012（3） 2018（2）
申请年 2012（4）  2022（4）  2017（2） 
专利权人 JX NIPPON MI.（3） NIPPON MININ.（3） NIPPON MININ.（3） CHINESE ACAD.（2）
CHONGQING GR.（2）

Method for preparing graphene metal composite material useful in field of alloy preparation for electrical, mechanical, and thermodynamic applications, comprises e.g. growing graphene on surface of metal material, heating, and applying pressure to metal material grown with graphene.

QU Y, TAN H, WANG W, SHEN D

Preparing graphene copper composite material useful in supercapacitors and motor drive devices, comprises e.g. pre-setting multi-layer copper foil in hot pressing chamber, adopting chemical vapor deposition, preparing graphene film on copper foil surface, and sintering graphene-copper.

GONG M, ZHAO M, LI M, CHEN C, CHEN Q, YANG W, LI Y, WANG Y, LIU B, PEI Z, ZHANG X, LIANG J

Growth forging split device for graphene metal composite material, comprises growth chamber, forging chamber and transfer mechanism for transferring metal material, where growth chamber and forging chamber are inside with heating system.

SHAO L, HUANG D, DUAN Y, JIANG H, MA J, XU X, SHI H, LI X, YU J

Preparing graphene metal layered composite material useful in aerospace industry, aviation industry and information industry, comprises pre-treating solid carbon source, growing graphene on many metal substrates and hot-pressing many graphene metal substrates.

SHAO L, LI X, ZHANG Y, LI Z, HUANG D, SHI H, DUAN Y

Producing graphene hub by using fly ash carbon dioxide comprises e.g. extracting alumina, titania and magnesia from fly ash, capturing the carbon dioxide from metallurgical, coal chemical or power plant, calcining and hot-melting graphene.

CHENG L, LIU X, XIANG Y, LIU H

Alloy useful for graphene growth catalysis, comprises palladium, and gallium.

WANG Y, JIN M, YING R

Rapidly preparing silver nano-scale-graphene-foamed nickel composite comprises e.g. preparing graphene coated nickel foam material and preparing silver nano particle-graphene-nickel foam composite material.

GUO X, LIU C, LIU Y, ZHU L, CHEN Z, ZHAO L, JIN K, YIN L

Copper foil used for manufacturing graphene, comprises copper with specific purity.

CHIBA Y, ONO T, CHIBA G

Copper foil for manufacturing graphene, has specified sum total of oxides and sulfides having diameter of below preset value before heating under hydrogen and argon-containing atmosphere.

CHIBA Y, YAMAJI T, YOSHIHIRO C, TATSUYA Y, CHIBA G

Synthesizing graphene comprises refluxing reaction mixture of solvent e.g. water and carbonaceous material promoting polycyclic aromatic hydrocarbon formation, collecting and directing obtained vapors to substrate and recovering graphene.

SHANKMAN R S, HANKMAN R S