Bipolar plates for fuel cell and fuel cell comprising same

The invention relates to a bipolar plate for a fuel cell comprising on at least one of its faces at least one flute able to form with the surface of an adjacent electrode at least one gas distribution channel, wherein said distribution channel has a shape or geometry such that the liquid of the biph...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HEURTAUX FABIEN, MARCHAND MARIELLE, LISSE JEAN-PIERRE, AMBLARD MICHEL, LEBAIGUE OLIVIER, BADOR BRUNO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	The invention relates to a bipolar plate for a fuel cell comprising on at least one of its faces at least one flute able to form with the surface of an adjacent electrode at least one gas distribution channel, wherein said distribution channel has a shape or geometry such that the liquid of the biphasic flow flowing in said channel may be moved away from said electrode surface.The invention also relates to a method for preparing such a bipolar plate and to a fuel cell comprising at least one of such bipolar plates.