国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6）
IPC小类 B01D（6）
IPC B01D053/86（2）
发明人 WANG C（6）
公开年 2020（6）
申请年 2020（4）  2019（2） 
专利权人

Graphene composite filter screen useful in e.g. air purification, comprises polyether polyol, toluene diisocyanate, graphene material, activated carbon powder, catalyst, foam stabilizer, surfactant and additive.

WANG Y, WANG C, LIU S

Preparing composite nano fiber film for air filtering material, involves preparing graphene oxide dispersion, preparing electrostatic spinning solution, and adding the nanosilicon dioxide powder and polyacrylonitrile.

WANG C, YAN K, FENG W, GAO Y, SUN Y

Preparing metal framework-graphene oxide composite material by mixing graphite oxide, ethanol and N,N-dimethylformamide under ultrasonic conditions, mixing with zirconium tetrachloride and ligand, and carrying out solvothermal reaction.

LI K, ZHAO K, NING P, WANG C, SUN X, WANG F, MA Y, LI B

Catalytic conductive nanoplate for, e.g. purifying harmful gas, comprises nano heat insulation plate, and nano coating comprising nano gold, nano platinum, graphene, comb polymer as dispersant, montmorillonite, and water.

LIU C, ZHANG C, WANG C, CUI W

Preparing high-permeability polyvinylidene fluoride or perfluorosulfonic acid-graphene oxide ultrafiltration membrane involves coating casting film liquid mainly composed of perfluorosulfonic acid-graphene oxide nanocomposite.

YUAN H, LIU X, WANG C, ZHANG S, ZHANG L, LU J

Preparation of graphene-supported bismuth iodate photocatalyst used e.g. for photocatalytic oxidizing elemental mercury involves dissolving bismuth nitrate pentahydrate in water, dissolving potassium iodate, hydrothermal reacting and drying.

WU J, LING Y, LUO F, LIU Q, MAO X, WANG C, LIU H, HE P, MA X, ZHU F