Stapelbare Hochtemperaturbrennstoffzelle

Abstract

DE 10342691 A UPAB: 20050506 NOVELTY - A stackable high-temperature fuel cell comprises an electrode unit with anode (3) at the fuel inlet and cathode (2) at the oxidant inlet with the cathode connected to an interconnection (5,8) by at least one sprung elastic contact. Pressure contacts (6) in the region of the cathode and interconnection are formed of electrically conductive ceramic. USE - As a stackable high-temperature fuel cell (claimed). ADVANTAGE - The contacts are chemically and mechanically stable at 800oC under oxidizing conditions and give a sufficiently high electrical conductivity