Separator plates formed by photopolymer based processes
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United States of America Patent
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Nov 26, 2013
Grant Date -
Jan 10, 2013
app pub date -
Sep 12, 2012
filing date -
May 15, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A separator plate for a fuel cell is provided, including a substrate having a radiation-cured first flow field layer disposed thereon. A method for fabricating the separator plate is also provided. The method includes the steps of providing a substrate; applying a first radiation-sensitive material to the substrate; placing a first mask between a first radiation source and the first radiation-sensitive material, the first mask having a plurality of substantially radiation-transparent apertures; and exposing the first radiation-sensitive material to a plurality of first radiation beams to form a radiation-cured first flow field layer adjacent the substrate. A fuel cell having the separator plate is also provided.
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