国家/地区 日本（3） 中国（2） 美国（2）
IPC部 B（3）
IPC大类 C01（3） H01（3） B32（2）
D01（2）
IPC小类 C01B（3） B32B（2） D01F（2）
IPC C01B031/02（3） B32B001/08（2） D01F009/12（2）
D01F009/127（2）
发明人
公开年 2003（3）
申请年 2002（3） 
专利权人

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

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

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