Invention Grant
US07662499B2 Plate elements for fuel cell stacks 有权
燃料电池堆的板元件

Plate elements for fuel cell stacks
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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