国家/地区 世界知识产权组织（6） 美国（4） 欧洲专利局（EPO）（2）
IPC部 B（7） C（4） A（2）
F（2）
IPC大类 B01（7） A61（2） B81（2）
C01（2） C02（2）
IPC小类 B01D（7）
IPC B01D061/42（7）
发明人
公开年 2021（7）
申请年 2021（4）  2019（2） 
专利权人

Electroosmotic pump use for movement of fluid by electroosmotic phenomenon has membrane that allows movement of fluid, and first and second electrodes respectively provided on both sides of membrane, formed by non-porous substrate material.

SHIN W S, ZHU E, KIM K H, KANG J Y, SHIN W, HUA Z, KANG J

Graphene oxide-based membrane for use in regenerative dialysis system, comprises substrate, and multiple layers of single-layered graphene oxide formed on surface of substrate, where each layer is functionalized by diamine functional group.

YANG H Y, LEONG Z Y, ROY D M, KODURI S

System for angstrom confinement of trapped ions, has water molecules flow into angstrom conduits due to capillary forces to confine positive ions in conduits when electric field is not applied.

MITRA S, KIM N Y, GUNDA N S K, WALIA S, WAGEMANN E I

Filter for filtering liquids, comprises porous substrate of glass fiber material coated or impregnated with graphene filter material and with polytetrafluoroethylene particles binding graphene material to glass fiber substrate.

KHAN U, COLEMAN J N, BICCAI S, BOLAND C

Conductive film comprises porous base layer film, porous intermediate transition layer film made up of graphene and carboxylated multi-wall carbon nanotubes and porous conductive layer film stacked in sequence.

SUN F, YANG J, DONG W, ZHAO L, XING D, YANG S, SONG Z, LI J

Multi-layered membrane useful for separating many ions or molecules in a fluid stream and in device for osmotic power generation, comprises a top layer, a bottom layer, and a spacer layer.

GARAJ S, SPINA M

Fluid capacitive deionization and device for recovering trace rare precious metals from inorganic wastewater and recycling water, comprises a selective positive ion exchange sulfide membrane graphene coated porous carbon material.

WANG H P, CHENG H C