国家/地区 中国（5）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B031/04（3）
发明人 WANG L（5）
公开年 2012（5）
申请年 2012（4） 
专利权人 HARBIN INST TECHNOLOGY（5）

Preparation of graphene powder involves dry grinding or wet grinding magnesium powder and carbonate powder, drying and performing high-pressure combustion synthesis reaction or normal-pressure combustion synthesis reaction.

FEI W, WANG L

Combustion synthesis of graphene powder by dry mixing magnesium powder and sugar powder in air atmosphere, subjecting mixed powder to high or normal pressure combustion synthesis reaction, acid washing, and washing by distilled water.

WANG L, FEI W

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

Multilayer graphene/lithium iron phosphate intercalation compound material used in battery of electric vehicle, has compound precursor that is formed from compounds such as trivalent iron salt and organic micro-molecule carbon source.

SUN X, WANG B, WANG D, WANG L, WANG Q