国家/地区 中国（52） 世界知识产权组织（9） 澳大利亚（4） 印度（2） 俄罗斯（2）
IPC部 B（60）
IPC大类 C22（60）
IPC小类 C22C（53） B22F（41） C01B（12）
H01B（10） C22F（9） B21C（8）
C23C（7） C04B（5） C22B（5）
B09B（4） B22D（4） C01F（4）
C21D（4） B21B（3） B33Y（3）
IPC C22C001/05（19） B22F009/04（15） C22C009/00（15）
C22C021/00（13） B22F003/14（12） C22C032/00（10）
B22F001/12（9） C22C001/10（9） B22F003/10（7）
B22F003/105（7） H01B001/02（7） B22F003/02（6）
B22F001/142（5） B22F001/16（5） C01B032/194（5）
发明人 CHEN Z（5） WANG H（5） DENG B（4）
TOUR J M（4） WANG Y（4） ZHANG Y（4）
LI Z（3） LIU J（3） WANG X（3）
ZHANG S（3） ZHAO X（3） DENG H（2）
LI Y（2） LIU X（2） LU X（2）
公开年 2022（60）
申请年 2021（60）
专利权人 UNIV RICE WI.（4） SHANGHAI XIN.（2） SHENZHEN INS.（2） UNIV NINGBO .（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

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

Preparation of graphene-reinforced aluminum alloy-based composite material, involves carrying out surface nitrogen-adding treatment of graphene-aluminum alloy composite powder, forming composite powder, sintering and hot-extruding.

WEI W, ZHENG Q

Composite used in triboelectric nanogenerator, comprises matrix comprising polydimethylsiloxane and powder dispersant comprising nanohybrid of conducting polymer and graphene oxide.

JOHN H, JOSE D, JOSEPH S K, VAVACHAN V K, JOHNEY J E, NARAYANAPILLAI M

METHOD FOR PRODUCING ALUMINUM-GRAPHENE COMPOSITE MATERIAL WITH IMPROVED PLASTICITY.

KONAKOV V G, ARCHAKOV I YU, KURAPOVA O YU, GLUKHAREV A G

Method for producing an extra-fine grain alloy has cutting tool for processing hard-to-process alloys and steels.

RYABTSEV A D, YAVTUSHENKO P M, ANIKIN V N, ANIKIN G V, EREMIN S A, ABRAMOV A V

Preparing rare earth-doped graphene-aluminum-based composite material involves mixing rare earth metal oxide, ammonia carboxy complexing agent and water, carrying out complexation reaction, mixing with graphene solution, granulating, mixing rare earth-doped graphene with aluminum matrix, and molding.

REN F, LIU J, WANG Y

Preparing copper-based graphene useful for preparing copper-based graphene conductor of electric wire cable, comprises performing surface cleaning and drying on copper material, stacking with high temperature resistant substrate, annealing, and growing graphene layer on copper material surface.

FU J, YANG J, SHEN H, ZHANG W, MA Y

Surface-plated nickel-phosphorus-graphene reinforced titanium-based composite material for use in aerospace vehicle comprises graphene surface nickel phosphorus layer in composite material, and surface plating nickel phosphorus graphene dispersion.

YU K, CHANG H, SUN Z, SUN M, GUO Y

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