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Title:
ION CONDUCTIVITY-IMPARTING AGENT, ANODE CATALYST LAYER, MEMBRANE-ELECTRODE ASSEMBLY FORMED USING THE CATALYST LAYER, ANION EXCHANGE MEMBRANE FUEL CELL, AND METHOD OF OPERATING THE SAME
Document Type and Number:
Japanese Patent JP2014044940
Kind Code:
A
Abstract:

To provide an ion conductivity imparting-agent for an anode catalyst layer of an anion exchange membrane fuel cell, good in conformability of a hydrocarbon-based anion exchange membrane and an anode catalyst layer at a junction interface therebetween, and high in initial performance, and further to provide an ion conductivity-imparting agent hardly deteriorated in performance even after long-term use.

In an ion conductivity-imparting agent for use in forming an anode catalyst layer of an anion exchange membrane fuel cell, an ion conductivity-imparting agent comprising a hydrocarbon-based anion exchange resin having an anion exchange capacity of 1.8-3.5 mmol/g is used.


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Inventors:
FUKUDA KENJI
YOSHIKAWA YOSHIKI
CHIKASHIGE YOHEI
YAMAGUCHI MASAO
Application Number:
JP2013156430A
Publication Date:
March 13, 2014
Filing Date:
July 29, 2013
Export Citation:
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Assignee:
TOKUYAMA CORP
International Classes:
H01M4/86; H01B1/06; H01M8/02; H01M8/10
Domestic Patent References:
JP2009140783A2009-06-25
JP2007188788A2007-07-26
JP2003086193A2003-03-20
JP2002367626A2002-12-20
JP2014022249A2014-02-03
JP2009087742A2009-04-23
Foreign References:
WO2010041642A12010-04-15
WO2009081812A12009-07-02



 
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