国家/地区 中国（7）
IPC部 C（7）
IPC大类 C04（7）
IPC小类 C04B（7）
IPC C04B035/83（7）
发明人 HASEGAWA S（2） HASEGAWA SHOJI（2） KAMIYA N（2）
KAMIYA NAGISA（2） NAGISA K（2） SHEN Y（2）
SHOJI H（2）
公开年 2015（2） 2021（2）
申请年 2022（2） 
专利权人 GRAPHENE PLA.（2） GRAPHENE PLA.（2）

Flexible high thermal conductivity graphite material useful as a heat dissipation material in electronics, communications, medical, aerospace, and high-end equipment, has sheet structure.

PEI X, XU W, LI M, XU C, CHEN W, CHEN Y, CHEN J

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

High-thermal-conductivity graphene composite heat dissipation film comprises graphene, carbon nanotubes, foaming agent, resin, solvent, anhydride and coupling agent.

XU J, HU Q, TIAN C, ZHANG S, SHI B

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

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

Graphite-based carbon material used as graphene precursor for preparing graphene dispersion, comprises rhombohedral graphite layer and hexagonal graphite layer, and has specified rate calculated based on X-ray diffraction method.

HASEGAWA S, KAMIYA N, HASEGAWA SHOJI, KAMIYA NAGISA, SHOJI H, NAGISA K, SHEN Y

Graphite-type carbon raw material used as graphene precursor, has rhombohedral system graphite layer and hexagonal system graphite layer in ratio more than preset value, as measured using peak intensities specific planes of layers.

HASEGAWA S, KAMIYA N, SHOJI H, NAGISA K, HASEGAWA SHOJI, KAMIYA NAGISA, SHEN Y