Conductive and hydrophilic surface modification of fuel cell bipolar plate
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 8, 2015
Grant Date -
Jan 20, 2011
app pub date -
Jul 20, 2009
filing date -
Jul 20, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A fuel cell comprises a bipolar plate having a cationic polymer layer and a conductive and hydrophilic surface layer disposed on at least a portion of its exterior area. The surface layer comprises a conductive carbon material having a hydrophilic organic group ionically attached to its surface. A process of producing a bipolar plate and a fuel cell is also disclosed.
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