Title:
CATHODE CATALYST LAYER OF FUEL CELL, AND FUEL CELL
Document Type and Number:
WIPO Patent Application WO/2020/022191
Kind Code:
A1
Abstract:
This cathode catalyst layer of a fuel cell is provided with: a first fibrous conductive member; a first particulate conductive member; first catalyst particles; and a first proton conductive resin, wherein the ratio I1/C1 of the mass of the first proton conductive resin to the mass of the first particulate conductive member is within a range of 1.0-1.6. The ratio of the first fibrous conductive member with respect to 100 parts by mass of the first particulate conductive member is 30-50 parts by mass. The EW value of the first proton conductive resin is 600-850.
Inventors:
IMURA SHINICHIRO
MINAMIURA TAKESHI
ISHIMOTO HITOSHI
MINAMIURA TAKESHI
ISHIMOTO HITOSHI
Application Number:
PCT/JP2019/028329
Publication Date:
January 30, 2020
Filing Date:
July 18, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M4/86; H01M8/10
Domestic Patent References:
| WO2005124912A1 | 2005-12-29 |
Foreign References:
| JP2004193106A | 2004-07-08 | |||
| JP2010146965A | 2010-07-01 | |||
| JP2005302339A | 2005-10-27 | |||
| JP2008258057A | 2008-10-23 | |||
| JP2006040633A | 2006-02-09 | |||
| JP2015176863A | 2015-10-05 | |||
| JP2006216385A | 2006-08-17 |
Attorney, Agent or Firm:
KAWASAKI, HASHIMOTO AND PARTNERS (JP)
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