国家/地区 日本（3） 美国（3） 中国（2） 欧洲专利局（EPO）（2）
IPC部 B（6）
IPC大类 B82（6） C01（6） H01（6）
IPC小类 C01B（6）
IPC H01J001/304（6）
发明人
公开年
申请年 2002（2） 
专利权人

Field emission cathode based on graphene/metamaterial composite nanostructures used in the field of high brightness and coherent electron sources comprises e.g. base material on patterned vertical carbon nanotube array and graphene material.

XU J, SHI Y, ZHANG X

Doping cerium(IV) salt with carbon material comprising carbon nanotubes or graphene, useful for producing a manufacturing article, comprises dissolving cerium(IV) salt, which include e.g. cerium(IV) salt of nitric acid with carbon material.

AFZALIARDAKANI A, CHANDRA B, TULEVSKI G S, AFZALIARAKANI A

Preparing graphene base, comprises disposing carbon-based material on surface of substrate incapable of catalyzing graphitization, disposing graphitization catalyst layer on material and forming graphene by thermally treating substrate.

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

Compound multi wall carbon for electron-emission material used for electronic emitter for display device, is obtained by coupling several multi wall carbon nanotubes with graphene sheet along length direction by coupling form.

KOMUKAI T, YOSHIHARA K

Nano carbon substance for electron emission source, has graphene layers wound in piles, and has termination portion of graphene layers exposed to outermost circumference.

TSUBOI T

Carbon fiber for field electron emitter, includes edges of hexagonal carbon layers exposed to large ring end of graphene layers, to function as electron emission tips.

YANAGISAWA T, ENDO M