国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01G039/06（2）
发明人
公开年 2015（2）
申请年
专利权人

Graphene oxide composite material preparation involves adding transition metal-containing powder to aqueous solution of graphene oxide to obtain mixed liquid, and performing ultrasonic treatment to obtain dispersion liquid.

PENG J, WENG J

Preparing graphene two-dimensional nano-sheet comprises adding stripped layered material into anhydrous solvent, stirring, adding alkali metal into dispersion, dispersing, washing the crude product, treating ultrasonically and washing.

FENG H, HU Z, LIU X