国家/地区 中国（3）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人 WANG X（3）
公开年 2012（3）
申请年 2012（2） 
专利权人 HARBIN INST TECHNOLOGY（3）

Preparation of graphene film for gas sensor involves applying graphene oxide suspension on silicon wafer with oxide film, cleaning and drying, and then spin-coating using polymethyl(meth)acrylate, heating and plasma-etching.

HU P, LI J, LI X, WANG X, WEN Z, WANG L, ZHANG R, ZHANG J

Manufacture of graphene film involves providing metal sheet in container filled with glacial acetic acid, heating, washing, drying, placing sheet and carbon source in vacuum furnace, heating, etching, washing and drying.

HU P, LI J, LI X, WANG X, WEN Z, WANG L, ZHANG R, ZHANG J

Preparing graphene conductive film based on nano-soft printing technology, comprises preparing graphene oxide and graphene oxide film and restoring modification to obtain graphene conductive film.

HU P, LI X, WANG X, WANG Z, ZHANG J