Anode supported solid oxide fuel cell

摘要

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