GASKET FOR FUEL CELL

PROBLEM TO BE SOLVED: To improve the fixability and sealability of a plurality of collector electrode frames at a low cost in a gasket for the collector electrode frames formed of carbon for constituting a solid polymer type fuel cell. SOLUTION: A step 11 is formed on the end face of the collector e...

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Bibliographische Detailangaben
1. Verfasser:	YAMASHITA TAKAMI
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:	PROBLEM TO BE SOLVED: To improve the fixability and sealability of a plurality of collector electrode frames at a low cost in a gasket for the collector electrode frames formed of carbon for constituting a solid polymer type fuel cell. SOLUTION: A step 11 is formed on the end face of the collector electrode frame 1, and an annular gasket 2 having a protruding strip 21 on the step 11 is heat press bonded by a thermosetting adhesive 3. Thus, the gasket can be simply and surely mounted at the collector electrode frame and completely sealed to enhance the operating efficiency and reliability of the fuel cell. COPYRIGHT: (C)2004,JPO