国家/地区 美国（4） 中国（3） 欧洲专利局（EPO）（3） 韩国（3） 日本（2） 台湾（2） 世界知识产权组织（2）
IPC部 B（4）
IPC大类 B05（4）
IPC小类 B05D（4）
IPC C01B031/02（4）
发明人 CHOI J（2） CHOI J Y（2） SHIN H（2）
SHIN H J（2） YOON S（2） YOON S M（2）
公开年
申请年
专利权人 SAMSUNG ELEC.（2）

Graphene dispersant used in e.g. preparation of graphene composite powder, and graphene composite film, comprises polyaniline oligomer or derivative which is electroactive polymer, and combines with graphene via pi-pi bond.

DAI L, GU L, YU H, ZHENG Y, MA J, ZHAO H, LIU S, DING J

Preparation of functionalized graphene nanoribbons used for e.g. deicing circuit, involves exposing carbon nanotubes to alkali metal source in presence of aprotic solvent and exposing opened carbon nanotubes to electrophile.

TOUR J M, LU W, GENORIO B, TOUR J, TOUR YA M, LU V

Graphene sheet used in e.g. field emission display, liquid crystal display, organic light emitting device, super-capacitor, field-effect transistor, or memory device comprises graphene containing ten or fewer wrinkles of the grapheme.

YOON S, CHOI J, CHOI W, SHIN H, YOON S M, CHOI J Y, CHOI W M, SHIN H J

Preparing graphene shell comprises performing first heat treatment on a mixture of organic solvent and graphitization catalyst to carburize the catalyst, and forming the shells on surfaces of carburized catalyst by second heat treatment.

CHOI J, SHIN H, YOON S, IN Z, CHOI J Y, SHIN H J, YOON S M