国家/地区 中国（8） 韩国（4） 世界知识产权组织（3） 日本（2）
IPC部 C（9）
IPC大类 C04（9）
IPC小类 C04B（9）
IPC C04B035/52（9）
发明人
公开年 2021（9）
申请年 2020（4）  2021（4） 
专利权人

Preparation method of graphene radiating film for electronic device, involves placing graphene after plating copper in mold, and completing production of graphene heat dissipation film by cold pressing and heat treatment.

CAI X, YANG X

Preparation of graphene film for, e.g. aerospace applications, involves preparing graphene oxide, adding ethanol and nickel-based compound, ultrasonically dispersing, applying dispersion on heating plate, putting heating plates in vacuum environment, pressurizing heating plates and natural cooling.

MA P, FAN Y, XIAO Q, LIAO N, ZHANG X

Producing high strength and high thermal conductive heat dissipation component using carbon material composition involves mixing carbon material composition comprising first carbon powder, and second carbon powder in binder pitch.

WOO J S, KIM B C, HEE L M, PARK K S, PARK S

Method for manufacturing graphene heat-conducting foam cotton, involves drying graphene oxide slurry to obtain graphene oxide, and carbonizing and graphitizing graphene oxide to obtain directionally arranged graphene heat conducting foam.

HAO Z, CAI J, ZHENLIANG H, JINMING T

Preparing carbon paper used for proton exchange membrane hydrogen fuel cell, involves mixing polyurethane elastomer and absolute ethanol, impregnating polyacrylonitrile-based carbon paper blank in impregnation liquid, adding polyacrylonitrile-based carbon paper blank to mold, and cooling.

REN J, LI M, GUO Y, YANG Z, BAO L

Device for converting carbon pill into graphene used for producing turbostratic graphene, comprises space between electrically conductive surfaces to support carbon pill in space, electrodes coupled to conductive surfaces and power supply.

MANCEVSKI V, VLADIMIR M

Preparing graphene/carbon nano-tube hybrid network reinforced silicon carbide-based complex material comprises e.g. using slurry containing graphene, carbon nano tube, dimethyl silicone polymer and curing agent, anf accumulating slurry.

YANG J, DONG S, YOU X, HE P, ZHOU H

Elastic heat spreader film used for forming structural component, comprises graphitic film comprising graphitic crystals, and having preset thermal conductivity, electroconductivity and physical density, and elastomer or rubber.

LIN Y, JANG B Z, ZHANG B, JEAN B

Method for preparing carbon/carbon electrode material useful in preparing electrodes and preparing monocrystalline silicon furnace heating electrode, comprises e.g. mixing raw material, coating carbon fiber net tire by the mixed slurry.

LIAO J, LI J, GONG Z, DENG H, LI B, SHI L, LIU X