国家/地区 美国（28）
IPC部 B（28） C（18） A（3）
D（2） H（2）
IPC大类 B01（28） C01（9） C02（7）
C08（5） A61（2） B32（2）
B81（2） C23（2） H01（2）
IPC小类 B01D（28）
IPC B01D067/00（28）
发明人 FLINT I（2） GUO Z（2） HO W S W（2）
JAMISON D E（2） OGUNTUASE N（2） SHUMWAY W W（2）
SONG Z（2）
公开年 2021（28）
申请年 2021（12）  2020（10）  2019（6） 
专利权人 2599218 ONTA.（2） HALLIBURTON .（2） OHIO STATE I.（2） UNIV SINGAPO.（2）

Ion-conducting membrane for use in e.g. fuel cell, comprises homogenous blend of polybenzimidazole with polymers selected from polyvinylidene difluoride, polyvinylene fluoride-co-hexafluoropropylene, chitosan and functionalized-chit.

RAMKUMAR M, KINI N S

Membrane used for separating gas such as carbon dioxide, hydrogen sulfide and hydrogen chloride from feed gas stream, comprises base, support layer comprising gas permeable polymer and having carbon dioxide permeance and selective polymer layer comprising selective polymer matrix.

HO W S W, PANG R, CHEN T

Membrane used for separating gas e.g. carbon dioxide, hydrogen sulfide and hydrogen chloride, comprises support layer, and selective polymer layer arranged on support layer and comprising selective polymer matrix containing hydrophilic polymer and aminosilane cross-linking agent.

HO W S W, HAN Y

Synthesis of graphene oxide used for manufacturing membrane, involves mixing sulfuric acid and phosphoric acid, adding graphite powder, potassium permanganate and hydrogen peroxide, cooling mixture, diluting mixture with hydrochloric acid solution, and centrifuging.

ALKHOUZAAM A A, QIBLAWEY H

Graphene oxide-based membrane for use in regenerative dialysis system, comprises substrate, and multiple layers of single-layered graphene oxide formed on surface of substrate, where each layer is functionalized by diamine functional group.

YANG H Y, LEONG Z Y, ROY D M, KODURI S

Filtration apparatus comprises support substrate and graphene oxide membrane are provided on support substrate, graphene oxide membrane includes graphene oxide sheets, where graphene oxide sheets covalently coupled to chemical spacer.

KELLER B, ORTIZ R L, MACDONALD B I, MACLEOD M, FRAYNE S

Membrane assembly used in water filtration system comprises non-metallic, porous substrate, graphene oxide membrane and chemical linker interface including adhesion promoter and flux promoter including silane molecules.

WHEELER D R, ZAVADIL K R, BIEDERMANN L, HIBBS M

Composite membrane used for separating gas from gas mixture, comprises selective layer comprising polymeric matrix comprising amine polymer, graphene oxide nanofiller, and mobile carrier chosen from ionic liquid and amino acid salt, coated on support.

DENG L, JANAKIRAM S, ANSALONI L, DENG Y L, ANSARONI L

Preparing graphene based on mixed inorganic acid solvent by e.g. pre-treating raw material graphite powder, preparing mixed inorganic acid solvent, performing graphene peeling treatment, and extracting graphene product from graphene mixture.

QIAN X, MA C

System for angstrom confinement of trapped ions, has water molecules flow into angstrom conduits due to capillary forces to confine positive ions in conduits when electric field is not applied.

MITRA S, KIM N Y, GUNDA N S K, WALIA S, WAGEMANN E I