国家/地区 中国（33）
IPC部 B（34）
IPC大类 B22（34）
IPC小类 C22C（34） B22F（24） C22F（11）
B22D（10） C01B（7） C23C（4）
H01B（4） B21C（3） B22C（3）
B23P（2） B82Y（2） C21D（2）
C22B（2） H01L（2） H02K（2）
IPC C22C001/10（34）
发明人 LI Q（3） WANG Y（3） XIONG J（3）
YAN H（3） CHEN Z（2） DUAN H（2）
HE G（2） HU W（2） LI J（2）
LI X（2） LI Y（2） LIU W（2）
LUO Y（2） REN G（2） WANG H（2）
公开年 2021（26） 2022（8）
申请年 2021（34）
专利权人 UNIV NANCHAN.（3） INNER MONGOL.（2）

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

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

Superconducting copper comprises oxygen-free copper, graphene, lead, niobium, and titanium.

MU Y, HU W

Preparation of composite material involves dispersing e.g. natural graphite and sodium cholate in deionized water, aging, centrifuging, filtering, drying, dispersing obtained powdered graphene in ethanol, adding aluminum powder and magnesium powder, stirring, drying, and sintering.

YANG F, LI Z, GUO X

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

Graphene liquid cold plate for power battery of electric automobile, has lower liquid cooling plate for removing liquid inlet pipeline, where liquid outlet pipeline and flow passage units are tightly connected with upper cooling plate, and separating block is connected with plate.

YAN S

Graphene-reinforced nickel base alloy composite material for hot end component of aircraft engine, comprises chromium, molybdenum, zirconium, beryllium, boron, graphene, and nickel.

LV H, ZHU H, CHEN Z, ZHAO X, ZHANG Y, LYU H, WANG H

Formation of U-shaped support for automobile, involves adding refining agent to alloy melt, injecting inert gas for refining, removing slag and filtering, pouring alloy melt into mold, performing vacuum die-casting, and demolding, and performing normalizing, tempering and annealing on blank.

JIN C, JIN R, LAI Z, JIN L, LIU D, JIN F, JIN Y

Graphene-copper composite powder material forming processing device, has high frequency induction heating wire whose outlet end is provided with water cooling pipe that is around mold to cool lower half portion of mold.

GU Z, CHEN L, BIAN F, JU J, FENG Y

Preparing aluminum-based composite conducting bar remanufactured by motor involves pre-heating groove of rotor iron core to cast graphene-aluminum based composite liquid to obtain aluminum based composite guide strip.

REN G, HE G, LUO Y, LI Q