国家/地区 日本（2） 美国（2）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B031/02（2） C01B031/04（2）
发明人
公开年 2008（3）
申请年 2006（3）
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

Exfoliating layered material to produce nano-scaled graphene platelets, comprises subjecting layered material to gaseous environment at temperature and pressure to penetrate gas species into interstitial space between material layers.

JANG B Z, ZHAMU A, GUO J

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