Title:
固体高分子型燃料電池用膜-電極構造体
Document Type and Number:
Japanese Patent JP4579073
Kind Code:
B2
Abstract:
A membrane electrode assembly for solid polymer electrolyte fuel cells exhibits higher proton conductivity and superior thermal resistance, in which the solid polymer electrolyte membrane has a nitrogen atom and a sulfonic acid group, and a principal chain of a constitutional unit is a phenylene bond, is provided. In particular, the membrane electrode assembly for solid polymer electrolyte fuel cells preferably contains the sulfonated polyarylene expressed by the formula (1).
Inventors:
Nagayuki Kanaoka
Iguchi Masaru
Hiroshi Soma
Iguchi Masaru
Hiroshi Soma
Application Number:
JP2005206279A
Publication Date:
November 10, 2010
Filing Date:
July 15, 2005
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
H01M8/02; C08G61/00; C08J5/22; H01B1/06; H01M8/10; C08L65/00
Domestic Patent References:
| JP2003022708A | ||||
| JP2007026888A | ||||
| JP2007022959A |
Foreign References:
| WO2005056650A1 |
Attorney, Agent or Firm:
Masayuki Masabayashi