The present invention relates to a fuel-cell device utilizing surface-migration on solid oxide (1) wherein a cathode layer (2) and an anode layer (3) are arranged in parallel to each other on one surface of the substrate (1). A strip-shaped cathode layer (...

The present invention relates to a solid electrolyte fuel-cell device wherein a plurality of fuel cells (C1,C2) are formed on a single plate (1). A plurality of cathode layers (21,22) are formed on one surface of the flat plate-like solid electrolyte subst...