PLATE ELEMENTS FOR FUEL CELL STACKS
The invention relates to a plate element for a fuel cell stack, comprising a frame region and at least one inner region which is surrounded by the frame region. Said plate element also comprises 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, at least two of four bore holes in the frame region being connected to said flow guidance structure.