国家/地区 中国（34） 世界知识产权组织（13） 美国（10） 韩国（8） 日本（6） 加拿大（3） 欧洲专利局（EPO）（3） 印度（2） 台湾（2）
IPC部 B（52）
IPC大类 B01（52） C02（10） C01（8）
B32（3） C10（2）
IPC小类 B01D（52）
IPC B01D069/10（52）
发明人 CHEN X（3） LI Z（3） ZHANG X（3）
FRAYNE S（2） HOU Y（2） JIN W（2）
JIN Y（2） KELLER B（2） LI P（2）
LI X（2） MACDONALD B I（2） MACLEOD M（2）
ORTIZ R L（2） SONG J（2） WANG Y（2）
公开年 2021（30） 2022（20） 2023（2）
申请年 2021（52）
专利权人 UNIV NANJING.（3） UNIV LANZHOU（2） UNIV SINGAPO.（2） VIA SEPARATI.（2）

Preparing manganese oxide incited graphene quantum dots membrane involves dissolving graphene quantum dots in N-methyl-2-pyrrolidone with stirring for preparing thin film composite, and forming thin film composite forward osmosis membranes by spreading obtained suspension on fine glass plate.

JAIN H, GARG M C

Manufacture of polyvinylidene fluoride composite separator for lithium secondary polymer battery, involves mixing carbon structure and titanium oxide with solvent to obtain solution, and casting solution to preset thickness to obtain membrane forming composite separator.

OH S B, OH J W, O S B, OHJUNWON

Separation membrane used for separating substances from mixed liquids and gases for dehydration, has porous support, and separation layer formed on porous support and containing nanomaterial and organosilica having silsesquioxane structure.

TSURU T, KANESASHI M, NAGASAWA H

Thin film nanocomposite separator comprises a hollow fiber membrane support and a coating layer formed by interfacial polymerization on the support, where the support is hydrophilic support and coating layer comprises porous graphene oxide.

KIM T H, CHOI W

Preparing graphene oxide/silica composite filter membrane with ultra-high water flux with selective permeability, comprises e.g. mixing water and absolute ethanol, adding graphene oxide and buffer, adjusting pH, performing ultrasonic treatment, and hydrolyzing.

WANG C, CHEN P, TANG J, FU H, QIAN W

Separation membrane has support having water permeability, matrix layer supported by support and having holes, and graphene layer including graphene material supported by matrix layer and including graphene and/or graphene oxide, and having another holes overlapping holes.

HIROTAKA S, YASUHIKO T, MOTOYUKI H, MASASHI M, SAKUMA H, TADA Y, HIROOKA M, MARUYAMA M

Porous separation membrane with adsorption performance used in e.g. water pollution monitoring, comprises polymer layer and optional support layer, where surface and interior of polymer layer are three-dimensional fiber structures and adsorbent is dispersed in polymer layer.

YU H, ZHANG Y, PAN G, ZHU X, LIU Y

Gas separation membrane useful for separating hydrogen comprises first layer including one dimensional carbon body set on porous support and second layer including metal-organic framework set on first layer.

KIM D W, CHOI E J

Composite membrane useful in separation device for separating gas-liquid mixtures, comprises at least one two-dimensional material and an inorganic porous material.

GUEVARA CARRIO J A, CASTRO A H, GRANIERO ECHEVERRIGARAY S

Solar-thermal vapor-permeation membrane for vapor-permeation system used for separating organic component from aqueous solution, comprises a thermally conductive, porous support layer capable of absorbing solar-thermal radiation.

TSOURIS C, HU M Z, JANG G G