A fuel cell (100) includes an electrolyte membrane (120), an anode (122) which is disposed on one surface of the electrolyte membrane (120) and includes an anode catalyst layer, a cathode (124) which is disposed on the other surface of the electrolyte memb...

There is provided a membrane electrode assembly (50) including an anode gas diffusion layer (28) included in an anode (22) and a cathode gas diffusion layer (32) included in a cathode (24), wherein the anode gas diffusion layer (28) includes an anode gas d...

This fuel cell system 1 provides a fuel cell system that can be reduced in cost. This fuel cell system 1 includes a reformer 11 for reforming raw fuel using a burner 15 to generate reformed gas, and a CO shift converter 12 shaped like a tube provided integ...

The object is to provide a simplified but highly efficient method for operating a fuel cell system, permitting to perform the flame off detection and so on without supplying the burner with additional raw fuel, even if a flame rod system flame detection me...

A reforming apparatus (100) includes a reformer (120) for generating the reformed gas, a combustor (130) for producing the combustion exhaust gas, a vaporizer (150) for heating the reforming water by the combustion exhaust gas, a superheated steam generato...

A reforming apparatus for a fuel cell (10) includes a reformer (30) for generating the reformed gas containing hydrogen gas as the main component by reacting the raw fuel, a CO converter (60) for reducing the concentration of CO in the reformed gas generat...