Device to remove inert impurities from at least one working gas of battery of fuel cells has inlet line with controllable valve to feed working gas into battery of fuel cells and one outlet line with controllable valve to release working gas from battery o...

A fuel cell module (FC) comprises at least two substantially rectangular FCs, each of which includes an anode with a current collector and an insulating frame positioned along the periphery of the anode and forming an anode chamber, a cathode with a curren...