Rapid-start apparatus for solid oxide fuel cell system and rapid-start method for solid oxide fuel cell system using thereof

摘要

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rapid start device of a solid oxide fuel cell system capable of shortening a heating time up to a drive temperature for driving a solid oxide fuel cell and a rapid start method of the solid oxide fuel cell system using the same. The rapid start device of the solid oxide fuel cell system includes a fuel unit 100 storing fuel, a reforming unit 200 generating a reformed gas by reforming the fuel, a reforming unit 200 receiving the reformed gas from the reforming unit 200, A fuel electrode 310 and an air electrode 320 to which air is supplied and an electrolyte layer 330 positioned between the fuel electrode 310 and the air electrode 320 to generate water and electricity using hydrogen and oxygen, A battery 300, a driving unit 400 driven by the electric power generated from the solid oxide fuel cell 300, a water storage unit 400 for storing water generated from the solid oxide fuel cell 300, A hydrogen peroxide tank 600 in which hydrogen peroxide or aqueous hydrogen peroxide solution is stored, hydrogen peroxide or hydrogen peroxide aqueous solution is supplied from the hydrogen peroxide tank 600, and high-temperature water vapor and oxygen generated by decomposing hydrogen peroxide using a catalyst are introduced into the air electrode A catalyst unit 700 for supplying air to the air electrode 320 and an air supply unit 900 for supplying air to the air electrode 320.