国家/地区 中国（6） 日本（6） 世界知识产权组织（6） 欧洲专利局（EPO）（4） 美国（4） 巴西（3） 加拿大（3） 韩国（3） 法国（2）
IPC部 B（7） C（3）
IPC大类 B01（7）
IPC小类 B01D（7）
IPC B01D069/00（7）
发明人 BENOIT L（2） BRUNO M（2） KECHADI M（2）
LABORIE B（2） MOHAMMED K（2） MOTTET B（2）
公开年 2021（7）
申请年 2021（7）
专利权人 SWEETCH ENER.（2）

Ion-selective conduction composite membrane for extraction of organic compounds from water to be treated comprises inner layer disposed between two outer layers.

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

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

Composite membrane used for separating gas from gas mixture, comprises selective layer comprising polymeric matrix comprising amine polymer, graphene oxide nanofiller, and mobile carrier chosen from ionic liquid and amino acid salt, coated on support.

DENG L, JANAKIRAM S, ANSALONI L, DENG Y L, ANSARONI L

Preparing pleated graphene oxide film used for water purification, involves uniformly dispersing graphene oxide in first organic solvent, pouring graphene oxide dispersion liquid to supporting component, and filtering.

LIN H, TAN J, LU X, LIANG L, XU X, ZHANG K, ZHENG W, LI M, LI P, ZHANG M

Semi-permeable membrane, e.g. lamellar graphene oxide membrane, comprises two 2D heterostructure layers, where semi-permeable membrane is formed by a self-assembly of two 2D heterostructure layers and the polyelectrolyte layer.

ANDREEVABAEUMLER D, NOVOSELOV K, CASTRO A H, ANDREIBABAUMLERDARIA, KONSTANTIN N, HELIO C A, ANDREEABOYELLE D

Gas separation membrane element used in gas manufacture, comprises central tube for accumulating permeated gas, and gas separation membrane spirally surrounded by tube and comprising porous support film having arithmetic-mean surface roughness and separation functional layer containing graphene.

TOKUYAMA T, IIZUKA R, YAMADA H

Method for producing gas separation membrane, involves subjecting powder to reduction treatment of graphene oxide by heating, and subjecting powder after reduction treatment to press molding so as to be formed into shape of membrane, drying and powderizing dispersion liquid after being left at rest.

TOSHIO T, YASUSHI S, KATSUYUKI M, KATSUMI K, RADOVAN K, TAKAGI T, SHIMIZU Y, MURATA K, KANEKO K, KUKOBAT R, TAKAGITOSHIO, DOVAN C, MURADA K