Plate elements for fuel cell stacks
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United States of America Patent
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Feb 16, 2010
Grant Date -
Jun 15, 2006
app pub date -
Jul 29, 2003
filing date -
Jul 31, 2002
priority date (Note) -
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Abstract
The invention relates to a plate element for a fuel cell stack which comprises a frame region and at least one inner region which is surrounded by the frame region. In addition, it has a plurality of webs which extend from the frame region into the at least one inner region and define a flow guidance structure in the at least one inner region, in which at least four bore holes are in the frame region of which at least two are connected with the flow guidance structure.
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