Apparatus for production of fuel cell catalyst layer, method for production of fuel cell catalyst layer, polyelectrolyte solution, and process for production of polyelectrolyte solution
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 18, 2014
Issued Date -
N/A
app pub date -
Jan 7, 2011
filing date -
Jan 7, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus for production of a fuel cell catalyst layer forming a catalyst layer by a catalyst paste, the apparatus including a device for removal of water to obtain a polyelectrolyte solution by reducing, to a predetermined value or less, the concentration of water in a pre-solution in which a polyelectrolyte having a side chain including a hydrophilic functional group is dissolved in a solvent; and an agitator means for obtaining the catalyst paste by mixing a pre-paste obtained by mixing a catalyst with water and the polyelectrolyte solution.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully