国家/地区 美国（10） 中国（7） 世界知识产权组织（6） 欧洲专利局（EPO）（4） 日本（4） 澳大利亚（3） 韩国（3） 加拿大（2） 台湾（2）
IPC部 B（12）
IPC大类 B01（12）
IPC小类 B01D（12）
IPC B01D067/00（12）
发明人 CHOI K（2） HEIGHT M（2） HU M（2）
MI B（2） PARK H（2） PARK H G（2）
WILSON J H（2）
公开年 2015（4） 2017（4） 2021（2）
申请年 2016（4）  2015（3） 
专利权人 ENERGYSOLUTI.（2） HEIQ MATERIA.（2） UNIV MARYLAN.（2）

Large area graphene-based seawater desalination film comprises support layer and composite interlayer structural unit, where composite interlayer structural unit is sequentially provided with porous graphene layer, graphene oxide layer and porous graphene layer from bottom to top.

QING F, HOU Y, LI X

Formation of porous graphene layer used as semipermeable membrane, involves providing catalytically active substrate comprising copper-nickel alloy substrate, to catalyze graphene formation under chemical vapor deposition conditions.

CHOI K, PARK H G, HEIGHT M, CHOI K J, PARK H, PIAO H

Creating a water separation membrane for e.g. water purification by depositing a set of graphene oxide nanosheets via a layer-by-layer assembly and bonding the set of graphene oxide nanosheets with each other and with a support substrate.

MI B, HU M

Manufacture of porous graphene layer used for e.g. textile industries, involves carrying out chemical vapor deposition of carbon source on catalytically active substrate which catalyzes graphene formation, and forming graphene.

PARK H G, HEIGHT M, CHOI K, PARK H

Membrane useful for e.g. water filtration, water desalination, immune-isolation, hemodialysis and hemofiltration, comprises first layer and second layer comprising porous graphene-based material, channel, and at least one spacer substance.

SWETT J L, SIMON S M, BEDWORTH P V

Water isolation composite film for film dehumidifying apparatus used for removing water from air comprises porous support material which has pore produced by polymer and repeating unit, and selection layer which has graphene oxide layer.

LAI Y L, CHANG C C, YAN S Y, HSU J N, KUO C N, YEN S I, LAI Y, ZHANG Z, YAN S, XU R, GUO J

Making and using graphene oxide membrane used e.g. for separating stream including at least two isotopic forms of water, comprises dispersing graphene oxide flakes in aqueous medium, applying to substrate and separating stream.

WILSON J H

Use of reduced graphene oxide laminate membrane as barrier material in which reduced graphene oxide is formed from reduction of graphene oxide with reducing agent.

RAVEENDRANNAIR R, SU Y, GEIM A, RAVEENDRAN N R

Synthesizing water purification membrane used in e.g. renewable energy production, comprises stacking graphene oxide (GO) nanosheets and forming nanochannels between GO nanosheets to allow flow of fluid and reject flow of contaminants.

HU M, MI B

Manufacture of isotopic filtration module for e.g. filtering nuclear power plant waste water stream involves dispersing graphene oxide flakes in aqueous medium to oxide solution and applying graphene oxide solution to substrate.

WILSON J H