国家/地区 世界知识产权组织（4）
IPC部 B（4）
IPC大类 B01（4） C01（4） B82（3）
H01（3） C23（2）
IPC小类 B01J（4）
IPC B01J019/12（4）
发明人
公开年 2012（4）
申请年 2011（2）  2012（2） 
专利权人

Making doped single graphene sheets involves oxidizing graphite to non-electrically conductive graphite oxide followed by exfoliating in solvent, depositing metal or metal oxides, and reducing to electrically conductive graphene sheets.

DO I, DRZAL L T, MONGA A

Separating graphene thin film, by forming catalyst layer on substrate, forming graphene thin film layer on catalyst layer, and separating formed graphene thin film layer by applying magnetic field.

HWAN K T, WON L S, MYEONG J J, UK L D, KIM T W, LEE S W, LEE D U, JEONG J M

Manufacture of graphene used as transparent electrode, involves coating organic substance on metal substrate and performing hydrogen plasma treatment using microwave plasma treatment device under reduced pressure.

YAMADA TAKATOSHI, KIM JAEHO, ISHIHARA MASATOU, KOGA YOSHINORI, HASEGAWA MASATAKA, IIJIMA SUMIO, YAMADA T, KIM J, ISHIHARA M, KOGA Y, HASEGAWA M, IIJIMA S, HO K J, YOSHINORI K, SUMIO I, TAKATOSHI Y, JAEHO K, MASATOU I, MASATAKA H

Fabricating graphene oxide material involves providing substrate; depositing graphene layer onto substrate; and oxidizing portion of graphene layer, with dry oxidation technique for period of time sufficient to obtain band gap.

GHARIB M, ARIA A I, GANI A W