国家/地区 中国（24） 世界知识产权组织（5） 美国（4） 印度（3） 韩国（2）
IPC部 B（29）
IPC大类 B01（29）
IPC小类 B01D（29）
IPC C04B035/622（11） B01D067/00（9） B01D071/02（9）
B01D053/02（5） C04B035/10（5） C04B038/00（5）
B01D069/12（4） C02F001/44（4） C04B035/626（4）
B01D053/32（3） B01J020/20（3） B01J020/30（3）
C04B030/02（3） C04B038/06（3） C04B041/85（3）
发明人 WANG Y（3） ZHANG Y（3） LI X（2）
YU Y（2） ZHOU H（2）
公开年 2017（6） 2018（5） 2021（5） 2022（5） 2019（4） 2023（3）
申请年 2022（6）  2017（5）  2018（5）  2021（4）  2019（3）  2020（3）  2015（2） 
专利权人

Preparing aluminum oxide ceramic plate film used in sewage treatment, comprises setting intermediate sacrificial layer and functional film layer on aluminum oxide ceramic substrate, and removing intermediate sacrificial layer.

LI X, GAO G, ZHOU H, WANG Y, ZHANG N, LIU X

Making active molecular filters used in gas and water system to control and catalysis of air and water pollution, comprises taking substrate in reaction vessel, activating it, and functionalizing the substrate.

GORADIA P

Preparation of molten salt material with high energy storage density involves reacting ytterbium monosilicate and ytterbium disilicate powder, reacting with dried potassium nitrate powder, reacting graphite and graphene, mixing with nanosilver powder, and soaking in obtained nitric acid molten salt.

ZHAO S, MU S

Modified ceramic separation membrane for use in e.g. waste water treatment field, has graphene layer for directly growing on surface of ceramic separating membrane, where filter aperture of the ceramic separation membrane body has specific value.

LIU B, SUN J, XUE Z, LIU Z

Reactor e.g. cyclone reactor has volume (Vh) that is adapted to be heated by plasma torch to specified temperature.

BLACKMAN C, CROON L, LJUNGDAHL B

Ceramic nanofiltration membrane comprises graphene oxide and polyethyleneimine are alternately coated on surface of ceramic nanofiltration membrane, where graphene oxide and polyethyleneimine allow carboxyl group and amine group to form covalent bond.

KOOK H, CHA M, KIM S, LEE M, PARK C, PARK C H, LEEMINJOO, KIM S Y

Bismuth-based photo-thermal conversion nanofiber material used for seawater desalination, wastewater treatment, and rapid evaporation of solvents, comprises ferric oxide-graphene sulfide nanoparticle, and polyvinylpyrrolidone as substrate.

FAN T, ZHANG Y, FENG Z, YANG W

Method for preparing negative pollution-resistant ceramic film used in e.g. drinking water purification, involves mixing dopamine and negatively-charged nano-additives, stirring, filtering, vacuum drying, kneading ceramic membrane blend and subjecting mud material to gradient heating and sintering.

XU Y, WANG K, CHENG X, LI J, ZHANG Y, MA J

Alumina ceramic composite material for ceramic filter plate used in e.g. mechanical application, comprises aluminum oxide, graphene, zirconium oxide, sintering aid, and binder.

ZHOU X

Tubular ceramic membrane used for treating industrial sewage, comprises yellow mud, fly ash, pore-forming agent, methyl cellulose, dispersant, lubricant, graphene powder and water.

ZHOU H