国家/地区 中国（2）
IPC部 B（2）
IPC大类 B82（2） C01（2）
IPC小类 B82Y（2）
IPC B82Y030/00（2）
发明人
公开年 2015（2）
申请年 2014（2） 
专利权人

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

Preparing transition metal-graphene composite material used in lithium ion battery and supercapacitor material, involves dispersing nanosheets of transition metal compound by mixing in solvent to obtain dispersed material.

ZENG H, JIANG L