Fuel cell for producing electricity in transport field, has active part in which gas participates in oxidation-reduction reaction for generating electrical current between anode and cathode, and ejector completely integrated in yoke

摘要

The cell has an active part in which gas participates in oxidation-reduction reaction for generating electrical current between an anode and cathode of the active part. A yoke (20) has a supply channel (12) for supplying gas to a contact between the anode and an extraction channel (13). The extraction channel extracts surplus gas after the passage of the gas to the contact of the anode. An ejector (9) permits returning of the surplus gas to the supply channel. The ejector is completely integrated in the yoke.