国家/地区 世界知识产权组织（11）
IPC部 B（11）
IPC大类 B01（11） C01（5） H01（3）
C02（2） C08（2） C23（2）
IPC小类 B01D（11）
IPC B01D071/00（11）
发明人 KYE J（2） PARK H（2）
公开年 2015（4）
申请年 2014（3）  2015（2）  2021（2） 
专利权人 LG ELECTRONI.（2）

Vapor permeation device comprises graphene oxide membrane, which is configured to separate permeation stream comprising water from feed vapor stream comprising water and organic solvent.

LI K, LEE B

Device for producing electrical energy, contains membrane comprising pores for diffusion of electrolytes from reservoir, and layer(s) formed of cellulosic material comprising network of nanofibers and/or crosslinked cellulose microfibers.

MOTTET B, LABORIE B, KECHADI M, BRUNO M, BENOIT L, MOHAMMED K

Continuous permeable graphene film comprises at least two layers of graphene and nanochannels or nanopores providing a fluid passage from one face of the film to the other.

SEO D H, PINEDA S, MURDOCK A, HAN Z J, OSTRIKOV K, XIE M, VAN DER LAAN T

Film used as oxygen-barrier film in e.g. electronic device, comprises graphene oxide and clay.

LEE S B, SHIM J K, YOO J T

Graphene membrane used for e.g. water treatment, has graphene layer having porous pattern including pores having preset size, and supporter to support graphene layer and including pores having size more than pores of graphene layer.

LEE C, KYE J, PARK H G, WYSS R M, PARK H

Graphene oxide nano-composite membrane for gas separation, has graphene oxide coating layer formed with nano-porous carbon and mounted on supporter, where thickness of graphene oxide coating layer is in specific range.

PARK H B, KIM H W, YOO M J, YOO B M, AHN B, HO B P, KIM H, PARK H, YOO B, YOO M, BUM P H

Gas barrier composite used for e.g. lightweight mobile gas storage container, comprises polymer matrix and graphene nanoribbon dispersed in polymer matrix.

TOUR J M, XIANG C

Formation of membrane for e.g. separating water from water/oil emulsion, involves dispersing graphene oxide nanoparticles in solvent, depositing graphene oxide nanoparticles on support, and reducing obtained graphene oxide membrane.

YU M

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

Graphene membrane used for e.g. electrochemical double layer capacitor, and chemical sensor e.g. alcohol analyzer, breath alcohol analyzer and conductometric sensor, has functionalized graphene film provided on porous membrane.

AN X, KAR S, SIMMONS T, NAYAK S, WASHINGTON M A, TALAPATRA S, SHAH R