国家/地区 美国（4） 中国（2） 韩国（2） 世界知识产权组织（2）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 B01D（5）
IPC B01D053/22（5）
发明人 AHN B（2） CHOI J（2） KIM H（2）
KIM H W（2） PARK H（2） PARK H B（2）
YOO B（2） YOO B M（2） YOON H（2）
YOON H W（2） YOON S（2）
公开年 2014（3） 2013（2）
申请年 2013（5）
专利权人 SAMSUNG ELEC.（2） UNIV HANYANG.（2） UNIV HANYANG.（2）

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

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

Use of graphene oxide membrane comprising graphene oxide layer supported on porous membrane layer, for dehydration of product, e.g. fermentation broth.

NAIR R, BUDD P, GEIM A, NAIR R R

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

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