国家/地区 中国（33）
IPC部 B（33）
IPC大类 B22（33）
IPC小类 B22F（33） C22C（33） H01B（10）
C01B（8） C22F（3） C23C（3）
F16D（3）
IPC B22F003/14（33）
发明人 LI Z（4） WANG X（4） CHEN L（3）
DING Y（3） LI M（3） LI X（3）
LIU J（3） LIU Y（3） ZHANG G（3）
ZHANG X（3） CHEN Y（2） HOU H（2）
LIU H（2） LIU S（2） LU X（2）
公开年 2022（33）
申请年 2022（20）  2021（12） 
专利权人 JIANGSU CHUA.（2） STATE GRID C.（2） UNIV NORTH C.（2） UNIV SHANGHA.（2）
UNIV XIAN TE.（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 material of laminated aluminum/titanium laminated material, involves ultrasonically dispersing graphene, adding absolute ethyl alcohol, putting three beaker into ultrasonic oscillator, and mixing powder.

HOU H, XING Y, ZHANG X, CHEN L, LI M, LIU Y, ZHAO Y

Preparing aluminum carbide and titanium trialuminide reinforced aluminum/titanium laminate materials in situ, comprises adding graphene and deionized water into beaker, stirring uniformly to obtain aluminum powder slurry, discharging and sintering block in graphite mold.

HOU H, LIU Y, LI M, ZHAO Y

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

Copper-iron-based composite friction material useful for braking comprises tungsten carbide, nickel, manganese, chromium, copper clad graphite and graphene and copper-clad iron powder iron-copper.

LIN Y, LI X, FU C

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

Preparing self-lubricating graphene-metal base composite material involves performing surface micro-texture processing to metal base plate to obtain pre-processing substrate, synthesizing carbon fiber/graphene oxide powder.

WANG X, CHEN L

Improving titanium-based composite material performance by oxygen-containing graphene modified dispersion comprises ultrasonically stirring and dispersing oxygen-containing graphene nanopowder in deionized water, placing reduced graphene oxide monomer solution and performing densification.

ZHANG Y, HUO W, LI L, ZHANG W, CHANG G, LI X, DONG L

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