国家/地区 中国（15）
IPC部 C（15）
IPC大类 C04（15） H05（9） H01（8）
C08（5） C09（5） B29（2）
B33（2） C01（2） C10（2）
IPC小类 C04B（15）
IPC C04B035/83（15）
发明人 LI X（3） HASEGAWA S（2） HASEGAWA SHOJI（2）
KAMIYA N（2） KAMIYA NAGISA（2） NAGISA K（2）
SHEN Y（2） SHI L（2） SHOJI H（2）
ZHAO L（2）
公开年 2021（4） 2015（2） 2022（2） 2023（2）
申请年 2022（4）  2020（2）  2021（2） 
专利权人 GRAPHENE PLA.（2） GRAPHENE PLA.（2）

Preparing high heat-conducting graphene composite film involves uniformly mixing oxidized graphene and carbon nano-tube in solvent, carrying out hydrothermal reaction under sealing condition to obtain hydrogel, and freezing and drying.

JIANG Y, WANG Y

Preparing a vertical graphene nano sheet composite radiating film useful as chip surface radiating material in communication device, comprises e.g. providing metal substrate with metal catalyst, performing plasma surface treatment to obtain pre-treated metal substrate and mixing carbon precursor.

YANG S, WANG J, YAN M, JIA W

Preparing directional heat conductive graphite carbon film and directional heat conduction carbon part comprises dissolving soluble polyimide and graphene oxide in dimethylacetamide solvent, stirring, placing film on rolling roller, folding, pressing film, evaporating solvent and continuing pressing.

GUO H

Method for roll-to-roll continuous production of carbon-carbon material substrates of gas diffusion layer involves carbonizing cured composite base material under protection gas, and graphitizing to obtain flexible film type carbon carbon material.

DIAO J, LI P, LIU Y

Preparing flexible graphite grounding conductor material comprises e.g. mixing resin, carbon forming agent, conductive material, stirring to form carbon resin, impregnating carbon material with carbon-forming resin, paving, stacking tape.

FAN M, HE H, TAN B, WANG X, TONG X, DAI M, LI Z

Preparation of high thermal conductivity graphene plate involves dissolving graphene oxide powder in aqueous carbon nanotube slurry, adding reducing agent, stirring, controlling slurry temperature, eliminating air bubbles, and forming.

ZHAO L, MA Z, LI X, JIN M

Preparing bending-resistant composite radiating film comprises e.g. taking graphite oxide aqueous solution, firstly adding radiating filler, stirring uniformly, then adding emulsifier and stirring until emulsifier is completely dissolved.

LIN Y, LI X, ZHANG Y, YANG X

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

Composite material useful for automobiles, computers and LED heat dissipation comprises 3D carbon fiber graphene aerogel and polymer resin.

DING P, XU T, SONG N, SHI L

Preparing graphene-modified carbon/carbon electric contact comprises using a pre-oxidized silk felt needle as a preform material, carbonizing, and subjecting the pre-formed body to chemical vapor deposition and densification.

SHAO H, ZHAO L, QIAO G, LIU G