国家/地区 中国（44）
IPC部 C（44）
IPC大类 C22（44）
IPC小类 C22C（44） C23C（44） B22F（30）
H01H（6） C01B（5） C22F（4）
B33Y（3） B82Y（3） H01B（2）
IPC C22C001/05（44）
发明人 CAO H（4） LENG J（4） MA Y（4）
CHEN B（3） CHEN W（3） LI X（3）
LV X（3） QIAN T（3） SHEN H（3）
ZHANG Q（3） DAI D（2） DING Y（2）
DONG L（2） HAN Y（2） HU Y（2）
公开年 2021（8） 2016（7） 2020（7） 2022（6） 2019（5） 2023（4） 2018（3） 2017（2）
申请年 2019（8）  2021（8）  2020（7）  2015（5）  2016（4）  2022（4）  2018（3）  2017（2） 
专利权人 UNIV JINAN（5） ZHEJIANG CHI.（4） HARBIN INST .（3） SHANGHAI XIN.（3）
GLOBAL ENERG.（2） STATE GRID C.（2） STATE GRID S.（2） UNIV KUNMING.（2）
UNIV NANCHAN.（2）

Preparation of cobalt-based composite material used in lithium battery negative electrode material, involves performing discharge plasma sintering treatment to cobalt antimonide and graphitized carbon powder, ball-milling, and depositing non-metal semiconductor material layer on obtained material.

XU Y, WANG X, LIU T

Preparing oriented carbon nanotube-graphene/copper composite material for use in aerospace industry, involves placing graphite mold in electromagnetic field, adding dry composite powder slowly to align powder in mold, and solidifying powder by Spark plasma sintering vacuum sintering apparatus.

DU H, LIU S, DENG W, DENG L

Preparing copper rare earth graphene electrical contact material comprises e.g. mixing copper rare earth alloy powder and silicon powder to obtain mixed powder, carrying out chemical vapor deposition, separating silicon powder in mixed powder, sintering, extruding and drawing preform.

CAO H, MA Y

Method for performing metallization process in surface of graphene metal-based composite material used in e.g aerospace, involves adding reducing agent for fully stirring, separating, water washing and drying to obtain surface metallization of graphene powder.

HU Y, ZHANG Q, LI Q

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

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

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

Elastic electric contact composite material, comprises stainless steel strips fixed on one or two sides of graphene reinforced copper strips.

LI M, SHI Z, ZHENG P

Method for preparing metal-based graphene composite material, involves growing graphene film on surface of metal powder by chemical vapor deposition in oxygen-free and preset environment to form a metal-based graphene composite material using mixed powder.

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

Method for preparing graphene-reinforced copper chromium electric contact material, involves cold pressing second mixed powder and sintered to obtain preform, and re-pressing and re-firing preform to obtain electrical contact material.

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