国家/地区 中国（4）
IPC部 B（4）
IPC大类 B82（4）
IPC小类 B82Y（4）
IPC B82Y040/00（4）
发明人 LIU X（4）
公开年
申请年 2019（2） 
专利权人

Gas phase physical stripping method of graphene powder for producing graphene used for anode of photovoltaic device. Can also be used in solar cell, involves selecting scaly graphite with high purity as raw material for producing graphene.

YANG Z, LI W, LIU X

Composite material for super capacitor, comprises beta-manganese dioxide nano-wires grown uniformly and vertically on graphene nanosheet.

LIU X, LIU Y

Preparing nitrogen-doped mesoporous carbon material useful for preparing cathode of alkali metal ion battery comprises preparing graphene oxide, ensuring pore formation and surface activation, drying and thermally treating.

XU G, ZHANG J, LIU X, YANG L

Preparing graphene quantum dot with adjustable oxygen content comprises e.g. subjecting graphene quantum dot aqueous solution for electrochemical circulation voltammetry, dialyzing, obtaining light yellow transparent solution.

LI S, LIU H, LI Y, LIU X