国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C09K005/14（3）
发明人
公开年 2022（3）
申请年 2022（2） 
专利权人

Preparing thermal conductive composite film comprises graphitizing carbon nano-tube, processing carbon nano-tube into fatty acid, mixing with graphene, ball milling carbon nano tube-graphene, grinding, filtering, drying, rolling and forming.

LIU P

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

Preparation of graphene thermally conductive thick film comprises thermal spraying graphene oxide dispersion on base film, drying to form composite film, reducing graphene oxide layer, carbonizing and graphitizing, and pressing.

LI W, JIN C