POLYMER ELECTROLYTE COMPOSITION, POLYMER ELECTROLYTE AND SULFUR-CONTAINING HETEROCYCLIC AROMATIC COMPOUND

WIPO Patent Application WO/2012/015072

A1

Provided is a polymer electrolyte composition for obtaining a polymer electrolyte film that can be used to obtain a fuel cell with good power-generating performance and long-term stability. The polymer electrolyte composition in the present invention is characterized by containing a polymer electrolyte and a sulfur-containing heterocyclic aromatic compound represented by formula (1). Formula (1): A1-(Z1)n (In formula (1), A1 is an aromatic group having a ring that contains a sulfur atom and a nitrogen atom. The aromatic group may also have a substituent. Or, A1 represents an aromatic group that has a ring containing a sulfur atom, and a substituent containing a nitrogen atom directly bonded to the ring. The aromatic group may also have another substituent other than the substituent containing a nitrogen atom directly bonded to the ring. Z1 represents a group represented by one of (1-1)-(1-10), and n is an integer greater than or equal to 1. When a plurality of Z1 is present, the plurality of Z1 may be the same as or different from one another.)

ISHIYAMA TAKESHI (JP)
ONODERA TORU (JP)
MASUI KENTARO (JP)
NAKAMURA TAISUKE (JP)

PCT/JP2011/067815

February 02, 2012

July 28, 2011

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SUMITOMO CHEMICAL CO (JP)
ISHIYAMA TAKESHI (JP)
ONODERA TORU (JP)
MASUI KENTARO (JP)
NAKAMURA TAISUKE (JP)

H01M8/02; C08G75/23; C08J5/22; C08K5/46; C08L65/00; C08L81/06; C08L101/12; H01B1/06; H01M4/86; H01M8/10

JP2009227979A	2009-10-08
JP2008041375A	2008-02-21
JP2005520001A	2005-07-07
JP2005527948A	2005-09-15
JP2007016230A	2007-01-25

NAKAYAMA, Tohru et al. (JP)
Nakayama 亨 (JP)

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