BIPOLAR PLATE AND METHOD FOR PRODUCING A BIPOLAR PLATE

A bipolar plate is disclosed for use in a stack of electrochemical cells and is constructed from two half-plates that are situated one above the other has three ports which are arranged next to one another. An active field and a distributor field which connects the ports to the active field and is designed to conduct three different fluids between the ports and the active field, wherein a flow space for one of the fluids is formed between the half-plates and flow spaces for the two other fluids are formed on the outer sides of the half-plates. The distributor field comprises four flow fields of flat design, in particular each having a triangular basic shape.