国家/地区 中国（4）
IPC部 C（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC
发明人 YUAN D（4）
公开年 2018（3）
申请年 2018（4）
专利权人

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

Chitin nanofibril-graphene composite aerogel used in e.g. sensing application, is prepared by mixing chitin fiber dispersion, graphene oxide dispersion and chitin nanofibril-graphene, adding e.g. hydrazine hydrate, reacting and drying.

LIU Y, ZHU Y, WANG Y, YUAN D

Preparing graphene oxide-ferrous oxide magnetic liquid-cement complex material comprises preparing test material, obtaining a stable ferrous oxide magnetic liquid and disposing the graphene oxide dispersant.

ZHAO R, YUAN D, XU A, FU J, LIU A, WU J

Platinum-catalyzed porous silicon-doped graphene gas sensor for detecting trace amount of hydrogen gas, comprises silicon base layer, porous silicon layer, catalytic layer of galvanized metal particles, and graphene sensing area.

ZHAO H, YUAN D