SOLID POLYMER ELECTROLYTE FUEL CELL WITH IMPROVED VOLTAGE REVERSAL TOLERANCE
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United States of America Patent
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app pub date -
Jul 13, 2017
filing date -
Jul 18, 2011
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Abstract
In solid polymer electrolyte fuel cells, an oxygen evolution reaction (OER) catalyst may be incorporated at the anode along with the primary hydrogen oxidation catalyst for purposes of tolerance to voltage reversal. Incorporating this OER catalyst in a layer at the interface between the anode's primary hydrogen oxidation anode catalyst and its gas diffusion layer can provide greatly improved tolerance to voltage reversal for a given amount of OER catalyst. Further, this improvement can be gained without sacrificing cell performance.
First Claim
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Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
US | A1 | US20130022890 | Jul 17, 2012 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
FIRST PUBLISHED PATENT APPLICATION | SOLID POLYMER ELECTROLYTE FUEL CELL WITH IMPROVED VOLTAGE REVERSAL TOLERANCE | Jan 24, 2013 | |||
DE | A1 | DE102012014166 | Jul 18, 2012 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
DOC. LAID OPEN (FIRST PUBLICATION) | Festpolymer-Elektrolyt-Brennstoffzelle mit verbesserter Spannungsumkehrtoleranz | Jan 24, 2013 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
AUTOMOTIVE FUEL CELL COOPERATION CORP | 9000 GLENLYON PARKWAY BURNABY V5J 5J8 |
International Classification(s)

- 2017 Application Filing Year
- H01M Class
- 6607 Applications Filed
- 4942 Patents Issued To-Date
- 74.80 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Catoiu, Liviu | New Westminster, CA | 4 | 22 |
# of filed Patents : 4 Total Citations : 22 | |||
Kundu, Sumit | Burnaby, CA | 6 | 19 |
# of filed Patents : 6 Total Citations : 19 | |||
McDermid, Scott | Vancouver, CA | 10 | 30 |
# of filed Patents : 10 Total Citations : 30 | |||
Susac, Darija | Richmond, CA | 2 | 14 |
# of filed Patents : 2 Total Citations : 14 | |||
Yang, Amy Shun-Wen | Port Coquitlam, CA | 7 | 20 |
# of filed Patents : 7 Total Citations : 20 |
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- 0 Citation Count
- H01M Class
- 0 % this patent is cited more than
- 8 Age
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