国家/地区 中国（5）
IPC部 C（5） H（2）
IPC大类 C04（5）
IPC小类 C04B（5）
IPC C08L079/08（5）
发明人 CHOI J Y（2） CUI Z（2） JIN J（2）
KIM K S（2） WON D Y（2） YUAN D（2）
公开年 2021（2）
申请年 2019（3） 
专利权人

Artificial graphite sheet for use in heat sink, is prepared by laminating several layers of polyimide films and performing carbonization and graphitization treatment, the preparation method of the polyimide film, the preparation method of the polyimide film involves using diamine monomer.

JIN Y, ZHOU Y, YANG C, ZHANG Y

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

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

Polyimide film for forming graphite sheet for electronic device, is derived from precursor composition comprising polyamic acid, and comprises inorganic filler having sublimation property, and graphene-containing spherical polyimide filler.

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