国家/地区 加拿大（3） 中国（3） 欧洲专利局（EPO）（3） 韩国（3） 美国（3） 世界知识产权组织（3） 日本（2）
IPC部 B（6）
IPC大类 B01（6）
IPC小类 B01D（6）
IPC B01D069/02（6）
发明人
公开年 2014（2） 2015（2） 2016（2）
申请年 2014（6）
专利权人

Graphene oxide loaded polyelectrolyte complex membrane for use in separating device for separation of alcohol-water mixture, comprises anionic polymer matrix, cationic polymer and graphene oxide layer.

LEE K H, SAIRA B, ASIF M, KIM S J, PARK Y I

Manufacture of porous graphene filter used in filter device, involves forming two graphene filters in filter main portion by depositing carbon atoms and substituted atoms, and placing filter discharge port in filter main portion.

HEE Y K, HYEON K G

High performance flatbed cellulose acetate/ graphene blended positive permeability film, is obtained by pouring casting solution into plate, scraping into film, immersing in coagulation tank, and washing with deionized water.

HE F, LI Y, LU P, WANG X, YANG J, WANG L, WANG Z, ZHAO W, SHI X

Filtering water from nuclear power plant according to isotopic forms, by obtaining waste stream of liquid, heating waste stream of liquid, passing gas into filtration module, and using graphene oxide membrane to separate gas.

WILSON J H

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