Abstract: The present invention relates to a fuel cell power generating system wherein solid oxide fuel cells are installed in the fuel supply system and exhaust gas system of a fuel cell apparatus, thereby increasing the electric power that can be extracted. In this power generating system, a first solid oxide fuel cell is incorporated in an exhaust gas treating apparatus disposed in the exhaust gas system of the fuel cell apparatus, and a second solid oxide fuel cell is incorporated in a combustion device in a fuel reforming apparatus disposed in the fuel supply system. An anode side exhaust gas discharged from the fuel cell apparatus is supplied as a power generation fuel to the first fuel cell. The anode side exhaust gas is also supplied to the combustion device for combustion, and the flame produced by the combustion is applied to the anode electrode layer and thus contributes to generating power.

Abstract: A solid oxide fuel cell comprising a fuel cell unit which comprises an anode layer made of an electrically conducting mesh and an anode-forming material carried by this mesh, a cathode layer made of an electrically conducting mesh and a cathode-forming material carried by this mesh, and a solid electrolytic layer in the form of a thin film arranged between and supported by the anode layer and the cathode layer.

Abstract: A solid oxide fuel cell in which one or more cell units of the fuel cell are disposed within or in proximity to a flame, produced upon combustion of a fuel material, and are exposed to the flame, thereby generating electricity. In the solid-oxide fuel cell, the fuel cell is provided with a combustion chamber for combusting the fuel material, the combustion chamber has a configuration of a cylinder, and a wall of the cylindrical combustion chamber is defined by the cell units of the fuel cell, and the cell units comprise a substrate consisting of a solid electrolyte, an anode layer formed on a combustion chamber side of the substrate and a cathode layer formed on another side of the substrate opposed to the anode layer.

Abstract: A solid oxide fuel cell in which one or more cell units of the fuel cell are disposed in proximity to a flame, generated upon combustion of a gaseous fuel material, and is exposed to the flame, thereby generating electricity. The fuel cell is provided with a combustion chamber for combusting the fuel material in the form of a cylinder, a wall of the cylindrical combustion chamber is defined by the cell units of the fuel cell, and the cell units comprise a substrate consisting of a solid electrolyte, an anode layer formed on a combustion chamber side of the substrate and a cathode layer formed on another side of the substrate opposed to the anode layer.

Abstract: A fuel battery comprising a hollow fuel cell unit and a gas combustor, the fuel cell unit comprising a stacked body formed of an anode layer and a cathode layer on the inner side and the outer side, respectively, of a hollow body of a solid electrolyte material, and the gas combustor burning a gaseous fuel and supplying a flame to the anode layer.

Abstract: A solid electrolyte fuel cell configuration provided with a single sheet shaped solid electrolyte substrate formed with a plurality of fuel cells and thereby not having a sealed structure, achieving a reduction of the size and a reduction of the cost, and able to improve the durability and improve the power generation efficiency, a single sheet shaped solid electrolyte substrate, in particular a solid electrolyte fuel cell configuration provided with a single sheet shaped solid electrolyte substrate, a plurality of anode layers formed on one side of the solid electrolyte substrate, and a plurality of cathode layers formed on the side opposite to the one side of the solid electrolyte substrate at positions facing the anode layers, the anode layers and cathode layers facing each other across the solid electrolyte substrate forming a plurality of fuel cells, the anode layers and cathode layers being connected in series.