Fuel cell for vehicle, comprises cathode fed with oxygen, anode fed with hydrogen and means to humidify the oxygen which include cathodic decantation bottle to remove any liquid

摘要

Pure hydrogen (2) is delivered to the anode (A) of a fuel cell (1) and the cathode (C) is supplied with air/oxygen. The air/oxygen (6) is compressed (24) then cooled (25) and humidified (14). Before entering the cathode the air/oxygen passes through a decantation bottle (13) which includes a filter able to capture droplets mechanically. The liquid is evacuated along a conduit (7) which facilitates purging