Fuel cell assembly and sealing
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United States of America Patent
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Issued Date -
Dec 4, 2003
app pub date -
Mar 20, 2003
filing date -
Mar 20, 2002
priority date (Note) -
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Abstract
A method of assembling the components of a membrane electrode sealed assembly is disclosed. The method includes employing at least one roll with cell sections in order to allow for better alignment of the cell sections of the component layers. Preferably an adhesive is pre-coated onto gasket layers, with the adhesive activated after assembly of the component layers in order to secure the membrane electrode sealed assembly together. The membrane electrode sealed assembly can then be assembled between separator plates to form an individual cell of a fuel cell assembly.
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