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Title:
MEMBRANE-ELECTRODE INTERFACE ADHESION LAYER FOR FUEL CELL, AND MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL USING SAME
Document Type and Number:
WIPO Patent Application WO/2018/048134
Kind Code:
A1
Abstract:
The invention of the present application relates to: a membrane-electrode interface adhesion layer for a fuel cell; a membrane-electrode assembly (MEA)using same; and a fuel cell using same, wherein the membrane-electrode interface adhesion layer is for overcoming the problem of interfacial separation during operation of fuel cells due to insufficient compatibility between a hydrocarbon-based electrolyte membrane and a catalyst layer including a fluoride-based ionomer, and exhibits improved adhesion strength through a composition gradient of a hydrocarbon-based electrolyte polymer and a nafion polymer.

Inventors:
KIM TAE-HO (KR)
LEE JANG-YONG (KR)
HONG YOUNG-TAIK (KR)
JEONG HWAN-YEOP (KR)
KIM SEOG-JE (KR)
Application Number:
PCT/KR2017/009443
Publication Date:
March 15, 2018
Filing Date:
August 29, 2017
Export Citation:
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Assignee:
KOREA RES INST CHEMICAL TECH (KR)
International Classes:
H01M8/1004; H01M8/1011; H01M8/1018; H01M8/1032; H01M8/1039
Foreign References:
KR20160080778A2016-07-08
JP2009021224A2009-01-29
KR20050117583A2005-12-14
JP2008053011A2008-03-06
JP5458774B22014-04-02
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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