Abstract: A solid oxide type fuel battery cell includes a substrate that has electrical insulation, a solid electrolyte that includes first parts, and residual parts different in shape from the first parts, a plurality of electricity generation elements, each electricity generation element including a fuel electrode on the substrate, one of the residual parts on the fuel electrode, and an air electrode on the one of the residual parts, a length of each electricity generation element in a longitudinal direction being defined by a length of the air electrode, and a plurality of electrical connection parts, each electrical connection part being disposed between adjacent two of the plurality of electricity generation elements, each electrical connection part including an electrical connection member that electrically connects a fuel electrode of first one of the plurality of electricity generation elements and an air electrode of second one of the plurality of electricity generation elements.

Abstract: A solid oxide type fuel battery cell includes a substrate that has electrical insulation, a solid electrolyte that includes first parts, and residual parts different in shape from the first parts, a plurality of electricity generation elements, each electricity generation element including a fuel electrode on the substrate, one of the residual parts on the fuel electrode, and an air electrode on the one of the residual parts, a length of each electricity generation element in a longitudinal direction being defined by a length of the air electrode, and a plurality of electrical connection parts, each electrical connection part being disposed between adjacent two of the plurality of electricity generation elements, each electrical connection part including an electrical connection member that electrically connects a fuel electrode of first one of the plurality of electricity generation elements and an air electrode of second one of the plurality of electricity generation elements.