The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 14, 2007
Filed:
Nov. 24, 2004
Applicants:
Jorgen Schjerning Lundsgaard, Svendborg, DK;
John Kaas, Svendborg, DK;
Madeleine Odgaard, Odense M, DK;
David M. Thomas, Stenstrup, DK;
Inventors:
Jorgen Schjerning Lundsgaard, Svendborg, DK;
John Kaas, Svendborg, DK;
Madeleine Odgaard, Odense M, DK;
David M. Thomas, Stenstrup, DK;
Assignee:
IRD Fuel Cells A/S, Svendborg, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Fuel cells equipped with a self-contained gas- or air-lift which circulates fuel through the channels of the separator plate of the fuel cell via gaseous carbon dioxide produced by the reaction of the membrane electrode assembly and the fuel are provided. Also provided are exemplary self-contained gas-or air-lifts useful for production of these fuel cells.