Invention Grant
- Patent Title: Bipolar plate for a fuel cell
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Application No.: US14438369Application Date: 2013-10-16
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Publication No.: US09966613B2Publication Date: 2018-05-08
- Inventor: David Olsommer
- Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN , Michelin Recherche et Technique S.A.
- Applicant Address: FR Clermont-Ferrand
- Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- Current Assignee: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- Current Assignee Address: FR Clermont-Ferrand
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: FR1260340 20121030
- International Application: PCT/EP2013/071628 WO 20131016
- International Announcement: WO2014/067782 WO 20140508
- Main IPC: H01M8/02
- IPC: H01M8/02 ; H01M8/04 ; H01M8/0267 ; H01M8/0271 ; H01M8/0258 ; H01M8/0254 ; H01M8/0263 ; H01M8/0276 ; H01M8/04029 ; H01M8/026

Abstract:
A bipolar plate, which forms a first polar plate of a first base element of a fuel cell and a second polar plate of a second base element adjacent to the first base element of the fuel cell, includes two parallel plates. Each plate of the parallel plates includes at least one distribution channel formed in a thickness thereof, for distributing fuel or oxidant. The bipolar plate further includes a manifold to supply fuel and/or oxidant, with the manifold being structured to communicate with an interior portion of the bipolar plate through openings. One of the parallel plates includes a cut-out formed therein, so as to allow a gas located in the manifold to enter the at least one distribution channel via the openings and the cut-out.
Public/Granted literature
- US20150280254A1 BIPOLAR PLATE FOR A FUEL CELL Public/Granted day:2015-10-01
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