Wiederholeinheit fuer einen Stapel elektrochemischer Zellen, Stapelanordnung und Verfahren zum Herstellen einer Wiederholeinheit

WO 2008022638 A2 UPAB: 20080318 NOVELTY - The unit has a cathode-electrolyte-anode unit (1) and an inter-connector plate that includes layers (2-4) resting on an anode unit. The layer (2) is manufactured from sheet metal and is in electrical contact with the anode unit, while the layers (3, 4) are cut out in an active area. The layer (2) is formed in an edge area surrounding the active area. The anode unit and the layers (2-4) are soldered to one another in the edge area. A conductive porous contact unit (5) formed of nickel foam and cermet substrate is arranged in electrical contact between the anode unit and the layer (2). DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for manufacturing a repetition unit. USE - Repetition unit for an electrochemical cells stack arrangement (claimed) i.e. solid oxide fuel cell (SOFC) stack. ADVANTAGE - The repetition unit is designed in such a manner that it is manufactured in a simple manner