国家/地区 世界知识产权组织（9）
IPC部 B（9） C（5）
IPC大类 B01（9） C01（3） C02（3）
B05（2）
IPC小类 B01D（9）
IPC B01D067/00（9）
发明人
公开年 2014（9）
申请年 2013（4）  2014（4） 
专利权人

Filtering or solid-liquid separation membrane, has graphene compounds provided in matrix layer and dispersed in polymer in matrix layer, where polymer is formed by interfacial polymerization, and compounds increase rejection of matrix layer.

KRISHNA K M, BHATTACHARYYA A, DEVI R M, PHADKE M, KLISHINA K M, BATACHAYA A, DEVIE R M, PHADKE M A

Treatment system for filtering waste or agent from fluid stream, consists of inlet flow path fluidly and permeable graphene filter containing polymer composite of layer(s) of graphene material assembled in sp2 hybridized structures.

CHIANELLI R R, DEEMER E, CHIANELLI R, EVA D, CAPT T A, DEEMER E M, WALKER W S

Method for forming nanopore in graphene membrane in liquid environment, involves applying nanopore diameter tuning voltage pulse between membrane surfaces if electrical conductance is greater than prespecified electrical conductance.

GOLOVCHENKO J A, LU B, KUAN A T, GOLOVCHENKO J, KUAN A

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

Stone type black graphene composite film material preparing method, involves processing uniform dispersion liquid film, immersing film in liquid, and setting film in vacuum drying box at specific degrees centigrade.

HUANG K, JIN W, LIU G

Composite membrane for gas and liquid separations, comprises nanoporous graphene layer having first side and second side, first selective membrane, and porous support substrate in contact with second side of nanoporous graphene layer.

MILLER S A, DUERKSEN G L

Making oil-absorbing hollow fiber porous membrane involves immersing graphene dispersion liquid into polymer hollow fiber porous membrane module, and reinforcing binding fastness interface between graphene and hollow fiber porous membrane.

HUANG Q, LIU H, XIAO C, ZHAO J, FAN Z

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

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