Title:
POLYMER ELECTROLYTE MEMBRANE, MANUFACTURING METHOD THEREFOR, AND ELECTROCHEMICAL DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/133045
Kind Code:
A1
Abstract:
Disclosed are a polymer electrolyte membrane having high flexibility, high ionic conductivity, and excellent mechanical durability, a method for manufacturing same, and an electrochemical device comprising same. The polymer electrolyte membrane of the present invention comprises a polymer electrolyte material, wherein the polymer electrolyte material comprises: an ion conductor having an ion-exchange group; and an organic compound which binds to the ion-exchange group via an ionic bond or a hydrogen bond, thereby allowing the polymer electrolyte material to have an ionic crosslink structure or a hydrogen bond crosslink structure.
Inventors:
PARK JUNGHWA (KR)
LEE DONGHOON (KR)
KIM NAYOUNG (KR)
LEE EUNSU (KR)
LEE HYESONG (KR)
LEE DONGHOON (KR)
KIM NAYOUNG (KR)
LEE EUNSU (KR)
LEE HYESONG (KR)
Application Number:
PCT/KR2020/018956
Publication Date:
July 01, 2021
Filing Date:
December 23, 2020
Export Citation:
Assignee:
KOLON INC (KR)
International Classes:
H01M8/1048; H01M8/1018; H01M8/1058; H01M8/1081; H01M8/18
Foreign References:
KR20150070577A | 2015-06-25 | |||
KR20060020282A | 2006-03-06 | |||
JP2008135399A | 2008-06-12 | |||
JP2010180408A | 2010-08-19 | |||
US20050004834A1 | 2005-01-06 |
Other References:
PARK SATBYUL, LEE HYEJIN, SHIN SUNG-HEE, KIM NAYOUNG, SHIN DONGWON, BAE BYUNGCHAN: "Increasing the Durability of Polymer Electrolyte Membranes Using Organic Additives", ACS OMEGA, vol. 3, no. 9, 30 September 2018 (2018-09-30), US, pages 11262 - 11269, XP055824722, ISSN: 2470-1343, DOI: 10.1021/acsomega.8b01063
Attorney, Agent or Firm:
ASTRAN INT'L IP GROUP (KR)
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