Brennstoffzellensystem mit einer Rekombinationsvorrichtung

The present invention relates to a fuel cell system (100), comprising a fuel cell stack (110), which has an anode portion (120) and a cathode portion (130), wherein the anode portion (120) has an anode supply portion (122) for supplying anode supply gas (AZG) and an anode removal portion (124) from removing anode exhaust gas (AAG) and the cathode portion (130) has a cathode supply portion (132) for supplying cathode supply gas (KZG) and a cathode removal portion (134) for removing cathode exhaust gas (KAG), and wherein in addition the fuel cell stack (110) and, at least partly, the anode supply portion (122), the anode removal portion (124), the cathode supply portion (132) and the cathode removal portion (134) are disposed within a thermally insulated insulation housing (140) and at least one catalytic recombination device (10) is disposed within the insulation housing (140), said catalytic recombination device comprising a catalyst body (20) with a catalyst surface (22) for catalytic recombination of at least one fuel gas (BG) of the fuel cell stack with an oxidation gas (OG).