Metal supported solid oxide fuel cell

摘要

A reversible solid oxide fuel cell obtainable by a method comprising the steps of:
- providing a metallic support layer;
- forming a cathode precursor layer on the metallic support layer;
- forming an electrolyte layer on the cathode precursor layer;
- sintering the obtained multilayer structure;
- in any order conducting the steps of:
- forming a cathode layer by impregnating the cathode precursor layer, and
- forming an anode layer on the electrolyte layer; characterised in that the method further comprises prior to forming said cathode layer,
- impregnating a precursor solution or suspension of a barrier material into the metallic support layer and the cathode precursor layer and subsequently conducting a heat treatment.