Title:
MEMBRANE-ELECTRODE ASSEMBLY FOR ELECTROOSMOTIC PUMP, ELECTROOSMOTIC PUMP INCLUDING SAME, AND FLUID PUMPING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/182919
Kind Code:
A1
Abstract:
Provided are a membrane-electrode assembly for an electroosmotic pump, an electroosmotic pump including the membrane-electrode assembly for an electroosmotic pump, and a fluid pumping system including the electroosmotic pump, the assembly comprising: a first electrode which has a porous structure and comprises a first electrochemical reactive material, and to which (+) or (-) voltage is applied; a first membrane, which is provided on one surface of the first electrode, has a porous structure and has a (+) or (-) surface potential; a second electrode which is provided on one surface, opposite to the first electrode, of the first membrane, has a porous structure, and comprises a second electrochemical reactive material, and to which voltage having a polarity opposite to that of the first electrode is applied; a second membrane, which is provided on one surface, opposite to the first membrane, of the second electrode, has a porous structure and has a surface potential having a polarity opposite to that of the first membrane; and a third electrode which is provided on one surface, opposite to the second electrode, of the second membrane, has a porous structure, and comprises a third electrochemical reactive material, and to which voltage having the same polarity as that of the first electrode is applied.
More Like This:
| WO/2019/117468 | MICRO FLOW PUMP HAVING INTERNAL PUMPING STRUCTURE |
| WO/2004/094299 | ELECTROOSMOTIC PUMP USING NANOPOROUS DIELECTRIC FRIT |
| WO/2011/112723 | ELECTRO-OSMOTIC PUMPS, SYSTEMS, METHODS, AND COMPOSITIONS |
Inventors:
CHANG YOUNG WOOK (KR)
KIM JAE HONG (KR)
SONG YONGCHUL (KR)
KIM JAE HONG (KR)
SONG YONGCHUL (KR)
Application Number:
PCT/KR2021/003115
Publication Date:
September 16, 2021
Filing Date:
March 12, 2021
Export Citation:
Assignee:
EOFLOW CO LTD (KR)
International Classes:
F04B19/00; A61M5/142
Foreign References:
| US20140190831A1 | 2014-07-10 | |||
| KR101910932B1 | 2018-10-23 | |||
| KR20170025091A | 2017-03-08 | |||
| JP6166268B2 | 2017-07-19 | |||
| CN109482248A | 2019-03-19 |
Attorney, Agent or Firm:
THE WAVE IP LAW FIRM (KR)
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