国家/地区 中国（7） 美国（2）
IPC部 B（9） C（9）
IPC大类 B01（9）
IPC小类 B01D（9）
IPC B01D067/00（9）
发明人
公开年 2022（3） 2017（2） 2018（2）
申请年 2017（2）  2018（2）  2022（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

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

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

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

Hydrogen permeation membrane comprises carbon-based material and ceramic material which are mixed together, where carbon-based material comprises graphene, graphite and carbon nanotubes and ceramic material is represented by linear formula.

CHEN F, FANG S, BRINKMAN K, WANG S, HE J, LIU Y

Graphene-alumina ceramic nanocomposite filter film used for concentrating or purifying organic matter aqueous solution comprises alumina ceramic film with graphene layer on side surface.

TONG H

Double-metal hydroxide ceramic membrane used for seawater desalination, comprises porous ceramic substrate having film coating including graphene, magnesium salt, aluminum salt, surfactant, silane coupling agent, organic solvent, and water.

CHEN Q, ZENG J

Graphene oxide sea water desalting composite film comprises microporous ceramic layer, graphene oxide layer, and silica phase layer.

WU X

Preparing graphene/ceramic composite filtering membrane comprises e.g. preparing concentration of the graphene oxide solution, then the graphene oxide solution infiltration micro-pore on the surface of the ceramic filtration membrane.

YU Y, MIN Y, PENG L, YUAN C, MENG B