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:
May. 11, 2010
Filed:
Jun. 23, 2006
Damien Lemasson, Villeurbanne, FR;
Xavier Glipa, Verneuil sur Seine, FR;
Francis Roy, Les Ulis, FR;
Jean-philippe Poirot-crouvezier, Saint Georges de Commiers, FR;
Patrick Le Gallo, Saint Appolinard, FR;
Damien Lemasson, Villeurbanne, FR;
Xavier Glipa, Verneuil sur Seine, FR;
Francis Roy, Les Ulis, FR;
Jean-Philippe Poirot-Crouvezier, Saint Georges de Commiers, FR;
Patrick Le Gallo, Saint Appolinard, FR;
Peugeot Citroen Automobiles SA, Velizy Villacoublay, FR;
Commissariat a l'Energie Atomique, Paris, FR;
Abstract
The invention mainly concerns a fuel cell seal () designed to be affixed on a bipolar plate () in the form of a membrane whereof the profile corresponds approximately to the peripheral frame () of the bipolar plate () and comprising a central opening () coinciding approximately with the central zone () dispensing the reagents of the bipolar plate (). The invention also concerns a fuel cell comprising an electrode membrane assembly () which includes in particular an active region (), which is the site of anode and cathode reactions, and a peripheral frame () and which is sandwiched between two bipolar plates () whereon is affixed the inventive seal ().