国家/地区 中国（36）
IPC部 C（36）
IPC大类 C22（36） B22（23） H01（8）
C23（3） C01（2）
IPC小类 C22C（36） B22F（19） H01B（5）
B22D（4） C22F（4） C23C（3）
C01B（2） H01M（2）
IPC C22C032/00（36）
发明人 LI J（6） ZHANG S（4） LI X（3）
LI Y（3） ZHANG H（3） CHEN Z（2）
GU L（2） HE J（2） LI Q（2）
LIU H（2） LIU S（2） WANG R（2）
WANG X（2） XIAO L（2） YAN H（2）
公开年 2021（23） 2022（11） 2023（2）
申请年 2021（36）
专利权人

Metal-carbon composite material for negative electrode of electrochemical device e.g. lithium battery, comprises metal phase and carbon material dispersed in metal phase.

CHEN L, SHEN Y, HU C

Magnesium-based composite material useful in structural member of shell of electronic device, comprises magnesium alloy matrix and reinforcing body, where magnesium alloy matrix including e.g. zinc, calcium, aluminum, zirconium, cerium, lanthanum, yttrium, neodymium, silicon, manganese, and tin.

GU L, YING T, HUANG L, ZENG X, WANG R

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

Preparation of nano-reduction oxidation graphene conductive silver paste used in photovoltaic cell, involves reducing preparation oxidizing graphene silver powder, and adding organic carrier, micro silver powder and graphene oxide silver powder.

GONG J, YAN F, LIU S, YANG J

Metal-based composite material for use in heat sink of electronic device, has reinforcement particles comprising silicon carbide particles, diamond particles, boron carbide particles or graphene particles dispersed in metal matrix, where metal matrix has single metal matrix or alloy matrix.

WANG L, LI Q, ZHAO J

Element alloying preparation of three-peak crystal grain structure metal-based composite material, involves performing densification and sintering treatment to obtain composite ingot blank, and performing thermal deformation.

YANG J, ZHU Y, MA Y

Preparing metal-graphene composite material comprises taking metal particles as inner core and graphene layer as shell, doping composite particles in molten metal, and forming the metal doped with the composite particles.

XU F, LAN H

Preparing composite metal material useful to prepare composite metal plate, involves adding magnesium alloy powder to ethanol solution to obtain magnesium alloy solution, adding nickel hydroxide/graphene oxide, drying to obtain magnesium alloy powder, and subjecting to extrusion molding.

SONG S, WU L, HE J

Graphene manganese copper base damping material powder for use in e.g. aerospace industry, omprises manganese copper composite graphene powder, nickel powder, tin powder, rare earth metal powder and silicon-containing material.

ZHANG Y, PAN D

Low-cost preparation method of functionalized micro-nano particle reinforcement used in preparation of aluminum matrix composite materials, involves weighing micro-nano particle reinforcement and ceramic ball, performing ball milling treatment, and preparing soluble copper salt.

ZHENG J, ZHANG S, WAN Z, LI J, CHEN Z, DENG H