FUEL CELL UNIT AND FUEL CELL STACK

A metal-supported, SOEC or SOFC fuel cell unit (10) comprising a separator plate (12) and metal support plate (14) with chemistry layers (50) overlie one another to form a repeat unit with a fluid volume (20) therebetween, the plates each having at least one fluid port (22), wherein the ports are al...

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Bibliographische Detailangaben
Hauptverfasser:	NOBBS, Christopher James, FREEMAN, Euan Norman Harvey, DOMANSKI, Tomasz, REES, Lee David
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS THEREFOR BASIC ELECTRIC ELEMENTS CHEMISTRY ELECTRICITY ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	A metal-supported, SOEC or SOFC fuel cell unit (10) comprising a separator plate (12) and metal support plate (14) with chemistry layers (50) overlie one another to form a repeat unit with a fluid volume (20) therebetween, the plates each having at least one fluid port (22), wherein the ports are aligned and communicate with the fluid volume (20), and at least one of the plates has pressed raised members (120) that extend away from the other plate and that are arranged around the or each fluid port (22). Raised members (120) are arranged to define a space in which is accommodated a gasket (34) within the raised members (120) and/or arranged to define a perimeter within which is accommodated a gasket (34).