国家/地区 日本（8） 中国（7） 美国（7） 欧洲专利局（EPO）（6） 德国（4）
IPC部 C（8）
IPC大类 C01（8）
IPC小类 C01B（8）
IPC C01B031/02（8）
发明人 YANAGISAWA T（6） ENDO M（4） YANAGISAWA G C C（4）
HIGAKI S（3） HIGAI S（2） HIGAKI G C C（2）
HIGAKI S G C C（2） YANAGISAWA T G C C（2）
公开年 2002（4） 2003（3）
申请年 2002（8）
专利权人 GSI CREOS CO.（6） ENDO M（3）

Radial structural carbon nanofiber for hydrogen or methane occlusion, has graphene layers arranged in parallel around shaft of nanofiber, forming cylindrical structure.

KO K, ATA M

Nanowire for electronic device, comprises core portion having carbon nanotube with layer(s) of graphene sheet, and functional layer formed around core portion and having layer(s) of modified graphene sheet.

YOSHIZAWA H, KISHI K, HORIUCHI K, SHIMIZU M

Electrode for lithium secondary battery, has hexagonal carbon layer edge exposed at large ring end of truncated conical tubular graphene layer of carbon fiber.

YANAGISAWA T, HIGAKI S, YANAGISAWA T G C C, HIGAKI S G C C, HIGAI S, YANAGISAWA G C C, HIGAKI G C C

Carbon fiber for lithium-ion secondary battery, has truncated conical tubular graphene layers which include hexagonal carbon layers and large and small ring ends at its respective ends.

YANAGISAWA T, HIGAKI S, YANAGISAWA K, HIGAI S, YANAGISAWA T G C C, HIGAKI S G C C, YANAGISAWA G C C, HIGAKI G C C

Electrode material for lithium secondary battery, has carbon fiber with coaxial stacking morphology of truncated conical tubular graphene layers each including hexagonal carbon layer.

YANAGISAWA T, ENDO M, LAKE M L, HIGAKI S, RAK M L

Carbon fiber product used as material for, e.g. composite, comprises coaxial stacking morphology of truncated conical tubular graphene layers including stacked hexagonal carbon layers.

YANAGISAWA T, ENDO M, YANAGISAWA G C C

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

Carbon fiber for supporting catalytic metal comprises catalytic metal supported on exposed edges of hexagonal carbon layers at large ring ends of coaxially stacked truncated conical tubular graphene layers.

YANAGISAWA T, ENDO M, YANAGISAWA G C C