国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2） C09（2）
IPC小类 C01B（2）
IPC C09J011/04（2）
发明人
公开年 2020（2）
申请年 2020（2） 
专利权人

Carbon heat sink comprises graphene layer and aluminum foil layer that are connected by conductive adhesive, where graphene layer is ionic liquid modified graphene layer, and contact surface between foil layer and adhesive is rough surface.

SHEN J

Preparing graphene heat dissipation film, involves adding epoxy acrylic resin, performing emulsification treatment, centrifuging, pouring, cutting adhesive sheet, adhering to graphene sheet with bioadhesive and pressing sheet.

CHEN Z, MIAO L, ZHANG C