国家/地区 中国（12） 美国（5） 韩国（4） 世界知识产权组织（3） 欧洲专利局（EPO）（2）
IPC部 B（15）
IPC大类 B01（15） B82（4） C01（4）
C02（4） B29（2）
IPC小类 B01D（15）
IPC B01D067/00（15）
发明人 DUERKSEN G L（2） MILLER S A（2）
公开年 2013（15）
申请年 2013（8）  2012（7） 
专利权人 EMPIRE TECHN.（2） ISLAND GIANT.（2）

Membrane, useful in gas separator for separating e.g. hydrogen and carbon dioxide for industrial use, comprises porous layered support, and gas separating active layer that is arranged on support and comprises functionalized graphene.

CHOI J, PARK H, YOON S, KIM H, AHN B, YOO B, YOON H, CHOI J Y, PARK H B, YOON S M, KIM H W, AHN B K, YOO B M, YOON H W

Composite membrane, useful for filtering and light degrading dye, comprises graphene or graphene oxide-semiconductor particle.

CHEN X, CUI A, DAI W, FU X, XU C

Air filter membrane, has two transparent organic films adhered together, channels clamped between two layers of transparent organic thin films, and graphene thin film provided with multiple crack parts and fixed with multiple through holes.

FENG G, LIU Z

Method for preparing nanometer-sized porous gold thin film material using graphene, involves crushing dried gold nanometer particle/graphene oxide composite material film, exposing film to air, and heating film to obtain porous metal film.

SUN S, WU P

Method for preparing and filtering graphene oxide filled microcomposite material, involves providing graphene oxide into micro-porous micro-composite materials by pressure difference, so as to obtain micro-composite material.

JI T, SUN M

Membrane used to separate compound from fluid mixture, comprises graphene monolayer including discrete pores that are chemically perforated, where each pore has uniform pore size with carbon vacancy defects in the monolayer.

DUERKSEN G L, MILLER S A

Membrane used to separate gas from fluid mixture including first gas e.g. neon and second gas, includes graphene layer perforated by nanoscale pores, and gas sorbent to contact surface of layer and direct gas adsorbed at sorbent into pores.

DUERKSEN G L, MILLER S A

Cyclodextrin modified graphene filter membrane for treating water pollution, is prepared by utilizing graphene oxide solution, cyclodextrin solution and ammonia water, adding hydrazine hydrate followed by mixing and drying.

LI H, ZHAN J

Hydrophilic polyvinylidene fluoride modified separation membrane, is prepared by utilizing polyvinylidene fluoride, polyvinylidene fluoride solvent, carbon oxide carbon nano tube/graphene oxide and pore-forming agent.

LI Y, ZHANG J, WU T, XU Z, QIAN X, NIU J, ZHOU B, LI B

Graphene oxide/polyvinylidene fluoride blended cation exchange membrane comprises polyvinylidene fluoride, graphene oxide, organic solvent, divinylbenzene, glycidyl methacrylate and benzoyl peroxide.

LIANG S, TANG Y