| 摘要 |
According to an embodiment of the present invention, there is provided a segment type solid oxide fuel cell module including a tubular type supporting body, a fuel electrode that is formed on the porous tubular type supporting body, an electrolyte layer, an air electrode, and a connection material, in which the air electrode has a multi-layer structure of LSCF-GDC layer, LSCF layer, LSCF-LSCo, and LSCo. According to another embodiment of the present invention, there is provided a method for manufacturing a segment type solid oxide fuel cell module including forming a flat tubular type supporting body; forming a fuel electrode on the flat tubular type supporting body; forming an electrolyte layer on the fuel electrode; forming an air electrode on the electrolyte layer; and forming a connection material that is positioned outside the air electrode and allows electrical communication between units cells by electrically connecting the fuel electrode of the unit cell to the air electrode of the other unit cell, in which the forming of the air electrode on the electrolyte layer has a step for forming paste by using SCF-GDC composite powder, LSCF, LSCF-LSCo composite powder, and LSCo, coating the paste onto the electrolyte layer, and heat-treating the coated paste. |
