国家/地区 中国（3）
IPC部 C（3） H（3）
IPC大类 C01（3） H01（3）
IPC小类 C01B（3）
IPC H01M004/583（3）
发明人 WANG C（3）
公开年 2018（3）
申请年 2018（3） 
专利权人 UNIV SHAANXI.（2）

Preparation of nitrogen sulfur co-doped three dimensional graphene foam electrode material used e.g. in electrocatalysis, by dipping foam nickel in graphene oxide, melamine, trithiocyanuric acid and solvent dispersion and thermal reacting.

LI J, XI Q, HUANG J, CAO L, HE Y, WANG C, LUO X, GUO P

Preparing three-dimensional porous nitrogen-sulfur doped carbon nanosheet comprises slowly adding homogeneous solution containing trimeric thiocyanate to graphene oxide aqueous solution, dissolving, drying and placing in vacuum environment.

HUANG J, XI Q, LI J, CAO L, WANG C, LI Q, WANG T, LUO X

Production of graphene for preparing battery electrode used in battery, involves oxidizing graphite with concentrated sulfuric acid and potassium permanganate, removing impurities, performing solid-liquid separation, washing with water.

ZHANG X, XIAO S, WANG C, AO L, ZHAO C, WANG Y