Fuel cell assembly

The fuel cell arrangement has at least two fuel cell stacks (1,2) formed of polymer electrolyte membrane fuel cells at a distance apart and an arrangement that feeds air required for the delivery of oxygen through the stacks. The air is fed in a partially closed circuit so that the air emanating from the fuel cell stacks flows into the free space (5) between the stacks. AN Independent claim is also included for the following: a bipolar plate for a fuel cell.