A METHOD FOR COATING CONNECTING MATERIAL OF SOLID OXIDE FUEL CELL AND AN APPARATUS FOR PROCESSING REDUCTION REACTION AND COATING FOR COATING CONNECTING MATERIAL OF SOLID OXIDE FUEL CELL

摘要

PURPOSE: A coating method of interconnector of negative electrode supported solid oxide fuel cell and an apparatus for reduction process and coating treatment for the fuel cell are provided to solve secession and crack of dense membrane which have generated during existed interconnector coating process by improving the process. CONSTITUTION: A coating method of interconnector of negative electrode supported solid oxide fuel cell comprises the following steps: preparing a negative electrode support type solid oxide unit cell(300) which is coated with electrolyte and positive materials; reducing coated face by spreading hydrogen on a coated face of negative electrode supporter which an interconnector of the negative electrode will be coated under nitrogen atmosphere; coating interconnector on the coated face under the nitrogen atmosphere; plasticizing in the same process in order to form precision film.