国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/19（2）
发明人 ZHANG Z（4）
公开年 2021（4）
申请年 2020（4）
专利权人

New potassium ion battery anode material, i.e. potassium vanadium oxyfluoride phosphate useful in potassium ion battery, prepared by performing ion-exchange of sodium vanadium oxyfluoride phosphate with potassium ion.

ZHANG Z, ZHU C

Nickel-iron phosphide/graphene/nickel composite material for e.g. electrochemical oxygen evolution reaction as electrochemical catalyst, comprises graphene-wrapped nickel material as carrier comprising nickel and graphene material, and nickel-iron phosphide array supported on carrier.

ZHANG Z, QI L, LI X

Preparing graphene by stripping gas driven liquid phase in micro-channel useful in biomedicine, optoelectronic materials, and energy field, comprises e.g. dispersing the graphite in organic solvent to obtain graphite dispersion.

ZHANG Z, MIAO X, JI J

Preparing graphene by electrochemical anode stripping, comprises e.g. mixing sulfuric acid solution and 1-(4'-sulfo-1'-phenylazo)-2-naphthol-6-sulfonic acid disodium salt as electrolyte,.

HAN J, ZHANG Z, FANG C