国家/地区 日本（3） 美国（2）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B031/02（4）
发明人
公开年 2008（2）
申请年 2006（4）
专利权人

Graphene sheet used as raw material for forming graphene-sheet formed products such as carbon tube, is obtained by peeling layer of layered structure of natural graphite.

SUGITA T

Manufacture of carbon nanotube used as semiconductor, involves supplying carbon raw material to metal catalyst having atomic arrangement of triangular lattice, and depositing graphene sheet of six membered ring structure.

AWANO Y, NARUTSUKA S, KAWABATA A, MARUYAMA T, NARIZUKA S, NARITSUKA S

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

Production of nano-scaled graphene plate material for carbon nano-tubes, involves carbonizing precursor polymer, exfoliating graphite crystallites in polymeric carbon, and subjecting polymeric carbon to mechanical attrition treatment.

JANG B Z