BIPOLAR PLATE FOR FUEL CELL STACK

The invention relates to a bipolar plate for a fuel cell stack that extends in a vertical plane in the use position, the plate comprising opposed first and second transverse edges, upper and lower longitudinal edges, a central region arranged between the edges, a first opening for a heat transfer fluid inlet, a second opening for heat transfer fluid collection a third opening for an oxidant inlet, a fourth opening for oxidant collection, a fifth opening for the inlet of a fuel, a sixth opening for fuel collection, wherein the first, third and sixth openings are arranged in the first transverse edge and are arranged axially in relation to one another, the second, fourth and fifth openings are arranged in the second transverse edge and are arranged axially in relation to one another, and, in the vertical position of use of the plate: the sixth opening are arranged below the first and third openings, the fourth opening is arranged below the second and fifth openings, and the second opening is arranged above the fourth and fifth openings.