METHOD FOR MANUFACTURING REINFORCED SEPARATOR, REINFORCED SEPARATOR MANUFACTURED THEREBY, AND REDOX FLOW BATTERY

WIPO Patent Application WO/2019/139320

A1

The present specification relates to a method for manufacturing a reinforced separator, the method comprising the steps of: pre-treating a porous support by using a first solution containing an ionic polymer and ethanol; and impregnating the pre-treated porous support with a second solution containing an ionic polymer and a solvent, wherein the concentration of the first solution is lower than the concentration of the second solution, to a reinforced separator manufactured thereby, and to a redox flow battery.

WO/2020/252606	MEMBRANE ELECTRODE STRUCTURE FOR FUEL CELL, METHOD FOR PREPARING MEMBRANE ELECTRODE FOR FUEL CELL, AND PROTON EXCHANGE MEMBRANE FUEL CELL SYSTEM
WO/2023/043689	METHOD FOR PRODUCING MEMBRANE ELECTRODE
WO/1999/052159	PRODUCTION OF A POLYMER ELECTROLYTE MEMBRANE FUEL CELL WITH PLASMA PROCESSING

KIM SUNGYEON (KR)
NOH TAE GEUN (KR)
MOON SIKWON (KR)

PCT/KR2019/000241

July 18, 2019

January 08, 2019

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LG CHEMICAL LTD (KR)

H01M8/1086; H01M8/1044; H01M8/1058; H01M8/18

KR20170064837A	2017-06-12
KR20140043117A	2014-04-08
KR20130049077A	2013-05-13
US6156451A	2000-12-05
JP2005243494A	2005-09-08
KR20180003222A	2018-01-09

See also references of EP 3582309A4

CHUNG, Soon-Sung (KR)

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