国家/地区 世界知识产权组织（11）
IPC部 B（11） C（3）
IPC大类 B01（11） C01（2） C02（2）
IPC小类 B01D（11）
IPC B01D067/00（11）
发明人 BARTELS C R（3） ERICSON J（3） HSIEH W（3）
KITAHARA I（3） KOBUKE M（3） LIN W（3）
NOUMI S（3） SIDDIQUI O（3） WANG P（3）
YAMASHIRO Y（3） ZHENG S（3） AGRAWAL K V（2）
公开年 2018（6） 2019（3） 2020（2）
申请年 2018（11）
专利权人 NITTO DENKO .（3）

Manufacture of ultra-thin graphene membrane for filter membrane, involves depositing etching layer and mask layer on metal foil, etching layer, adding carbon compound to form graphene layer, removing foil after curing, and etching.

CHOI J W, KIM J G, LEE K J, KIM J H, CHOI Y C

Gas separation membrane for use in composite filter membranes for carbon dioxide capture, comprises porous support which is deposited nanoporous single-layer graphene film with carbon dioxide-philic polymer film.

AGRAWAL K V, HE G

Dehydration membrane used for removing water or water vapor from e.g. air, includes composite comprising crosslinked graphene oxide compound formed by reacting graphene oxide compound and crosslinker comprising polycarboxylic acid.

ZHENG S, KITAHARA I, YAMASHIRO Y, LIN W, ERICSON J, HSIEH W, SIDDIQUI O, WANG P, BARTELS C R, KOBUKE M, NOUMI S, FUJIOKA H, KHORASANI B

Fuel supply system for internal combustion engine of motor vehicle, has ventilation path covered through filter membrane to prevent hydrocarbons from tank through ventilation path in environment, where filter membrane comprises graphene.

EHLERT T, HEIN M, PREISSINGER M, STRENG S

Gas selective separation filter for separating methane from carbon dioxide, comprises nanoporous graphene membrane, porous carbon substrate, and porous support structure on which graphene membrane and porous carbon substrate are supported.

AGRAWAL K V, HUANG S, KUMAR V A

Graphene oxide and/or reduced graphene oxide membrane has thermal conductivity, electroconductivity or one or more mechanical properties tuned according to desired application of membrane.

HU K, CAUCHY X, GASKELL R

Graphene oxide laminate membrane e.g. filter, has laminate membrane body comprising graphene oxide flakes including size distribution such that flakes include shortest lateral dimension that is greater than specific value.

NAIR R R, YANG S

Membrane for e.g. carbon dioxide capture from flue gas exhaust in coal-fired power generation plant, comprises coating comprising graphene oxide and amine, arranged on surface of polymeric porous hollow fiber substrate.

YU M, ZHOU F, HUYNH N T, LI S

Water permeable membrane for removing solute from an unprocessed solution comprises porous support and composite coated on porous support comprising crosslinked graphene oxide compound formed by reacting graphene oxide compound and lignin.

ZHENG S, LIN W, YAMASHIRO Y, KITAHARA I, ERICSON J, SIDDIQUI O, HSIEH W, WANG P, BARTELS C R, KOBUKE M, NOUMI S

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