SEALANT FOR PLANAR SOLID OXIDE FUEL CELL AND SEALING METHOD USING THE SAME

摘要

PURPOSE: A sealant for flat plate type solid oxide fuel cell is provided to impart sealing property of gas, and to reduce material being wasted at the same time, and to be applied to a large-size sealed structure, and to improve stability of a stack. CONSTITUTION: A sealant for flat plate type solid oxide fuel cell is formed by assembling at least one or more block units(10) forming closed loop. A sealing method of the flat plate type solid oxide comprises: a step of preparing a sheet for a sealant; a step of manufacturing a block unit by punching the sheet for the sealant; a step of manufacturing sealant by assembling the manufactured block unit; a step of mounting the sealant to a fuel cell; and a step of melt-compressing the sealant-mounted fuel cell.