国家/地区 中国（37）
IPC部 C（37）
IPC大类 C22（37） B22（28） H01（17）
C23（10） C01（9） B21（5）
B33（2）
IPC小类 C22C（37） B22F（24） H01B（13）
C23C（10） C01B（9） B22D（4）
C22F（4） B21B（3） B21C（3）
H01H（3） B33Y（2）
IPC C22C009/00（37）
发明人 LI Z（6） WANG X（4） ZHANG Y（4）
LI X（3） LIU J（3） CAO H（2）
DING Y（2） DUAN Y（2） HU W（2）
HUANG D（2） LIU H（2） LV X（2）
MA Y（2） MU Y（2） QIAN T（2）
公开年 2022（37）
申请年 2021（18）  2022（18） 
专利权人 CHINESE ACAD.（2） CHONGQING GR.（2） SHANGHAI XIN.（2） SHENZHEN DIX.（2）
UNIV SHANGHA.（2） UNIV SHANGHA.（2） ZHEJIANG CHI.（2）

In-situ interface modification method of graphene copper-based composite material involves adding copper powder after annealing and reduction into mixed solution of carbon source and copper salt in oil bath heating environment, and coating carbon source with copper ion powder.

ZHANG D, LI Z, PENG Y, DONG Z, XIONG D

Preparation method of graphene copper composite material used in e.g. modern electronic information industry field, involves continuously casting mixture of copper powder and graphene in vacuum condition.

WANG E, WANG Y, HU X, ZHANG R, WANG X, LIU K, FU Y

Preparing metal-based graphene composite material, comprises mixing graphene slurry and metal powder to form mixed slurry, and forming mixed slurry into metal-based graphene composite material by chemical vapor deposition in oxygen-free environment.

QIAN T, CAO H, SHEN H, LV X, MA Y

Titanium carbide-yttrium oxide composite reinforced graphene-coated copper-based contact material comprises titanium carbide, yttrium oxide, tungsten, chromium, molybdenum, and graphene-coated copper.

LIU J, ZHANG Y, CHEN H, YU X, TAO Y, WANG J

Performing graphene copper composite material useful in transmission cable comprises performing chemical vapor deposition on copper powder under methane and reducing atmosphere to form graphene on surface of the copper powder hot-pressing and sintering first powder.

CHEN S, LIU J, CHI C, GAO J, PANG Z, ZHANG Q, CHEN B, HAN Y, ZHU Z, DING Y

Preparing diamond-graphene mixed reinforced copper-based composite material, comprises mixing commercial copper powder and nano-diamond in ethanol solution, ball-milling, carbonizing carbon source in composite powder, sintering and molding.

GUI K, WANG G, LIU D, TAO F, WANG W, WANG M

Preparation of copper modified graphene oxide alkenyl composite material involves mixing copper salt and graphene oxide dispersion liquid, ultrasonically dispersing, evaporating, heat treating, reducing, and discharging plasma sintering.

SONG Y, LIU W, LIU F, LU X, CHEN Y

Copper-based graphene composite material comprises graphene dispersed in copper matrix, where the Raman spectrum characteristic peak of the graphene has D peak and G peak, ID represents the intensity of the D peak, and IG represents the strength of the G peak.

LI N, LIU H, ZHU X, CHEN J, PEI Y, ZHANG G, MENG X

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