国家/地区 中国（36） 日本（17） 世界知识产权组织（8） 韩国（7） 台湾（7） 欧洲专利局（EPO）（6） 美国（6） 西班牙（4）
IPC部 C（49）
IPC大类 C01（49） C22（49） B22（19）
C23（14） B21（13） H01（12）
B82（8） B32（4） C25（3）
B01（2） C30（2）
IPC小类 C01B（49）
IPC C22C009/00（49）
发明人 CHIBA Y（14） LI X（7） ZHANG Y（6）
CHIBA G（5） ZHANG X（5） CHIBA YOSHIHIRO（4）
LI L（4） LI Z（4） LIU Y（4）
YOSHIHIRO C（4） HUANG D（3） WANG L（3）
YAMAJI T（3） AN J（2） BAN Y（2）
公开年 2021（9） 2022（9） 2014（5） 2015（5） 2020（5） 2012（4） 2013（4） 2017（3） 2018（3）
申请年 2012（8）  2021（8）  2022（7）  2020（6）  2014（5）  2013（4）  2017（3）  2019（3）  2011（2）  2016（2） 
专利权人 JX NIPPON MI.（15） NIPPON MININ.（8） NIPPON MININ.（5） HARBIN INST .（3）
NIPPON MININ.（3） CHIBA Y（2） CHINESE ACAD.（2） CHONGQING GR.（2）
UNIV HENAN S.（2） UNIV KUNMING.（2） XIAN RARE ME.（2）

Preparing copper-graphene composite material involves utilizing mechanical alloying method to prepare copper and polymer powder to obtain copper-polymer powder, cold isostatic pressing copper polymer powder to get bar melting region to bar porous rod material.

LIANG J, ZHANG X, WANG D, LI X, ZHOU S, GUO G, BAO F

Device for preparing high-conductivity graphene metal composite material, has gas circuit mechanism for introducing gaseous carbon source and auxiliary gas into sample chamber, plasma auxiliary decomposition chamber and hot-pressure chamber.

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

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 metal matrix composite material, comprises carrying out surface metallization of graphene by molecular-level engineering treatment, and configuring certain proportion of organic solvent to mix metallized graphene and metal nanoparticles into paste for sintering.

ZHONG A, ZENG S, ZHANG X, ZHANG K

Preparation of in-situ self-generated graphene/copper composite material with composite interface structure, used for e.g. large-scale integrated circuit lead, comprises heating raw material copper in air, soaking in formic acid, drying, and heating and carbonizing treatment.

ZHANG L, SHENG J, WANG L, FEI W

Graphene-enhanced copper-molybdenum composite material with three-dimensional network structure used in e.g. high voltage switch, microelectronic package and instrument field, comprises copper, molybdenum, and reduced graphene oxide.

XU R, FEI Y, LI Z, WANG X

Preparation of rare earth modified graphene copper based composite material used for contact line for high speed rail, involves ball milling graphite, organic amine and alcohol substance, centrifuging and separating product, and dissolving copper salt in alcohol substance.

WANG X, HUANG W, XUE D, WONG W

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

Method for Preparing oxidation resistant copper-based surface enhanced Raman scattering substrate, involves adding alloy strip into hydrochloric acid ethanol solution to remove alloy to obtain nano porous copper, carrying out acid washing on nano porous copper, and washing oxide layer off.

LIU J, NING J, ZHANG L, CHEN C, PAN D

Preparation of graphene/metal-based composite material based on graphene defect control involves ultrasonically dispersing graphene powder with different defects, at the same time, metal powder by stirring ball milling.

LIU Y, ZOU B, ZHANG G, WANG G, LI Z, OUYANG H