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Title:
IONOMER DISPERSION HAVING HIGH DISPERSION STABILITY, METHOD FOR PRODUCING SAME, AND POLYMER ELECTROLYTE MEMBRANE PRODUCED USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/066544
Kind Code:
A1
Abstract:
Disclosed are: an ionomer dispersion having high dispersion stability while also containing high content of ionomer solids, thus optimizing the ionomer morphology in a polymer electrolyte membrane to allow both the ion conductivity and durability of the polymer electrolyte membrane to be improved; a method for producing the ionomer dispersion; and a polymer electrolyte membrane produced using the method.

Inventors:
KIM, Na Young (Gangseo-gu, Seoul, KR)
LEE, Dong Hoon (Gangseo-gu, Seoul, KR)
LEE, Eun Su (Gangseo-gu, Seoul, KR)
PARK, Jung Hwa (Gangseo-gu, Seoul, KR)
YUM, Seung Jib (Gangseo-gu, Seoul, KR)
OH, Chang Hoon (Gangseo-gu, Seoul, KR)
LEE, Hye Song (Gangseo-gu, Seoul, KR)
Application Number:
KR2020/013374
Publication Date:
April 08, 2021
Filing Date:
September 29, 2020
Export Citation:
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Assignee:
KOLON INDUSTRIES, INC. (Gangseo-gu, Seoul, KR)
International Classes:
H01M8/1048; H01M8/1067; H01M8/1053; H01M8/1039; H01M8/1025; C08L27/18; H01M8/1004; H01M8/1018
Attorney, Agent or Firm:
ASTRAN INT'L IP GROUP (233 Yeoksam-ro,,Gangnam-gu, Seoul, KR)
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