FUEL CELL SYSTEM

A fuel or reformer cell (100) comprising a two opposing flow-field plates (130b,130a) is described wherein a boundary area (150b) of a flow-field plate (130b) is spun over or crimped to at least partially encompass the boundary area (150a) of the opposing flow-field plate (130a). The cell (100) opti...

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Main Authors ROTH, JEFFREY, BRODMANN, MICHAEL, NEUMANN, JOERG, KAPP, DIETER, GREDA, MARTIN, GRAEBENER, THEODOR R, MUTASCU, CHRISTIAN, BAADER, UWE, FRITZ, WERNER
Format Patent
LanguageEnglish
French
German
Published 29.02.2012
Subjects
APPARATUS THEREFOR
BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOUNDS THEREOF
ELECTRICITY
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:A fuel or reformer cell (100) comprising a two opposing flow-field plates (130b,130a) is described wherein a boundary area (150b) of a flow-field plate (130b) is spun over or crimped to at least partially encompass the boundary area (150a) of the opposing flow-field plate (130a). The cell (100) optionally may comprise sealant lines (180a-180d) arranged between the boundary areas (150a,150b) or at least one isolating frame (140) at least partially encompassed by the spun-over or crimped boundary area (150b).
Bibliography:Application Number: EP20100715786