国家/地区 中国（3）
IPC部 B（3）
IPC大类 C01（3） B01（2） B82（2）
IPC小类 C01B（3）
IPC C01B032/205（3）
发明人 WANG X（3）
公开年 2021（2）
申请年 2021（2） 
专利权人

Economical preparation of three-dimensional porous graphene useful for modification of e.g. catalysts, super capacitors, and modified concrete fields comprise e.g. mechanically pulverizing coal gangue residual coal source and ball milling.

FU Y, WANG R, KONG X, ZHANG T, WANG X, GUO F, FU Q, SUN Y

Preparation of highly-graphitized biological carbon base material used for treatment of waste water containing heavy metal complex by adding biological carbon into acid solution, mixing with potassium ferrate, and performing pyrolysis.

ZHAO Z, WANG H, DONG W, WANG X, ZHENG K

Porous graphene used in e.g. adsorption applications, is prepared by providing graphene sheet having thickness and lateral dimension of preset range, and distributed pores having size of preset range on surface of graphene sheet.

LI X, SUN R, WANG X, YE W, CHEN W