国家/地区 中国（16） 美国（7） 韩国（5） 世界知识产权组织（5） 欧洲专利局（EPO）（2） 新加坡（2）
IPC部 B（21） C（8）
IPC大类 B01（21）
IPC小类 B01D（21）
IPC B01D067/00（21）
发明人 AHN B（2） CHOI J（2） KIM H（2）
KIM H W（2） LI B（2） LI Y（2）
PARK H（2） PARK H B（2） WU T（2）
XU Z（2） YOO B（2） YOO B M（2）
YOON H（2） YOON H W（2） YOON S（2）
公开年 2014（10） 2013（8） 2015（3）
申请年 2013（21）
专利权人 SAMSUNG ELEC.（2） UNIV HANYANG.（2） UNIV HANYANG.（2） UNIV TIANJIN.（2）

Manufacturing nanocomposite membrane impregnated graphene oxide involves dipping graphene oxide in aqueous solution to obtain graphene oxide solution.

LEE K H, BANO S, KIM S J, MAHMOOD A

Formation of graphene oxide/polymer composite membrane used for wastewater treatment application, involves adding hydrosol mixture to polymer dope solution and casting polymer dope solution by wet phase inversion technique.

KOH M C, WONG W K, MUNUSAMY Y A P, YONG D O H, BASHIR M J K, LO P K, SETHUPATHI S A P, OOH K F, WONG L Y, NG C A

Graphene derivative composite membrane for use as isopropyl alcohol separation membrane, has supporting membrane made of porous polymer, and set of graphene derivative layers formed on supporting membrane.

LIU W, HUNG W, LAI J, LEE K, HONG W, LI K, LIU W J, HUNG W S, LAI J Y, LEE K R

Filtering or solid-liquid separation membrane, has graphene compounds provided in matrix layer and dispersed in polymer in matrix layer, where polymer is formed by interfacial polymerization, and compounds increase rejection of matrix layer.

KRISHNA K M, BHATTACHARYYA A, DEVI R M, PHADKE M, KLISHINA K M, BATACHAYA A, DEVIE R M, PHADKE M A

Sandwich-type graphene oxide-gas film manufacturing method, involves forming protective layer on sandwich-type graphene oxide-gas film by performing chemical bonding or surface grafting operation, and arranging oxide-gas film on base film.

JIA Z, WANG Y, ZHANG X

Composite membrane used for separating carbon dioxide, hydrogen and methane gas, has coating layer containing graphene oxide and bile acid or its salt, formed on porous polymer substrate.

HO B P, HYO W K, HEE W Y, BYUNG M Y, PARK H B, KIM H W, YOON H W, YOO B M

Nanofiltration membrane for preparing fluorescent graphene quantum dots contains functional layer containing set of filter holes and supporting layer containing set of filter holes in which supporting layer is connected to functional layer.

XIE X, JIANG M, XU X, YANG S, LI X, DING G, SUN J, HE P

Separation membrane for use as filter in e.g. humidifier for removing non-volatile ionic contaminants contained in influent water, has graphene oxide layer formed to cover hydrophobic membrane comprising hydrophobic polymer partially.

OH B, KYE J, KIM M, OH B S, KYE J I, KIM M J

Gas separation membrane, used in gas separator to separate e.g. hydrogen and carbon dioxide, hydrogen and methane and hydrogen and carbon monoxide, comprises porous support and gas separating active layer comprising functionalized graphene.

CHOI J, PARK H, YOON S, KIM H, AHN B, YOO B, YOON H

Preparation of graphene oxide modified superhydrophilic or superhydrophobic oil-water separation membrane for e.g. separation of oil and water mixture involves adding strong acid in ice water bath, stirring, and adding sodium nitrate.

HU J, CHEN Z, WANG F, ZHOU X, TU W, YUAN T