METHOD FOR FEEDING MIXED GAS IN MIXED GAS TYPE SOLID OXIDE FUEL CELL AND DEVICE THEREOF

摘要

PPROBLEM TO BE SOLVED: To provide a method for feeding a mixed gas, which can avoid marked damage of a positive electrode caused in the case where electric generation or power generation is conducted by passing the same mixed gas through the positive electrode and a negative electrode, and improve a utilization efficiency of a fuel, and a device thereof. PSOLUTION: A mixed gas 1 of a fuel and air is first fed into a first flow path 2 to sufficiently conduct a reaction at a cylindrical air electrode (positive electrode; anode) 3. The mixed gas 8 reacted there is then caused to sufficiently react at a cylindrical fuel electrode (negative electrode; cathode) 5 and discharged thereafter. PCOPYRIGHT: (C)2004,JPO