国家/地区 美国（4）
IPC部 B（4）
IPC大类 B01（4） B82（2） C01（2）
IPC小类 B01D（4）
IPC B01D069/12（4）
发明人
公开年 2013（4）
申请年 2012（2）  2013（2） 
专利权人

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

Perforating graphene which is used as gas filters involves exposing a stream of gas into plasma to generate an activated gas stream; directing the gas stream toward a graphene sheet; and perforating the graphene sheet with the gas stream.

BEDWORTH P V

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

Fabricating filter involves fabricating graphene-polymer mixed solution by mixing polymer with graphene-containing solution; fabricating conducting collector; and forming the filter by electrospinning the mixed solution to collector.

YUN Y J, YU H Y, KIM Y Y, JANG W I, JU Y Y, YOUNGYU H, YEONKIM Y, ICKJANG W