Separator assembly for fuel cell and fuel cell stack including same

A separator assembly for a fuel cell includes: a first separator having a protruding bead seal providing a seal; a second separator joined to the first separator to be integrated therewith and having an arched bulge protruding in the same direction as the bead seal at a location corresponding to a l...

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Bibliographische Detailangaben
Hauptverfasser:	Yang, Yoo Chang, Heo, Seong Il, Jeong, Byeong-Heon
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A separator assembly for a fuel cell includes: a first separator having a protruding bead seal providing a seal; a second separator joined to the first separator to be integrated therewith and having an arched bulge protruding in the same direction as the bead seal at a location corresponding to a location where the bead seal is formed; a gasket provided on a concave surface of the bulge of the second separator at the location where the bulge is formed, the concave surface being opposite to a convex surface of the bulge; and a sealing agent applied to a convex surface of the bead seal of the first separator at the location where the bead seal is formed.