Integral sealing method for fuel cell separator plates

A bi-polar separator plate constructed of a graphite/carbon composition and having a substantially flat peripheral sealing region on each face in which substantially flat peripheral sealing region a silicone gasket is disposed. The silicone gasket is applied to the bi-polar separator plate by a scre...

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Bibliographic Details
Main Author WANGEROW JAMES R
Format Patent
LanguageEnglish
Published 04.05.2004
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:A bi-polar separator plate constructed of a graphite/carbon composition and having a substantially flat peripheral sealing region on each face in which substantially flat peripheral sealing region a silicone gasket is disposed. The silicone gasket is applied to the bi-polar separator plate by a screen-printing process.
Bibliography:Application Number: US20010760087