国家/地区 中国（4） 日本（2） 韩国（2） 美国（2） 世界知识产权组织（2）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C08J005/18（4）
发明人
公开年 2021（2）
申请年 2019（4）
专利权人

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

Graphite sheet useful for electronic device, has thermal conductivity in plane direction, and thermal conductivity in thickness direction.

KIM K S, WON D Y, CHOI J Y, CUI Z, YUAN D, JIN J

Graphene-based wallpaper comprises graphene resistance layer and thermally conductive purification layer, where formula of graphene resistance layer is graphene, polyvinyl chloride material, ethyl cellulose and absolute ethanol.

QI Y

Preparation of film involves preparing graphene oxide aqueous solution and polyimide precursor solution, mixing, freezing, obtaining graphene oxide/polyamic acid composite sponge, hot-pressing, carbonizing and graphitizing carbon film.

PENG Q, ZHU Y, HE X