| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a solid oxide fuel cell of which the efficiency is superior because it is small-sized while it has a large output, and which is also superior in starting characteristics and load variation characteristics. <P>SOLUTION: This is the fuel cell composed of a honeycomb structural body having a square cell cross-section, and this is the internal cooling regenerating type honeycomb-shaped solid oxide fuel cell, and because a cell adjacent to respective wall faces of a honeycomb cell constituting a fuel electrode cell 3 of the fuel cell is made to be an air electrode cell 5, and the cell adjacent to one wall face of respective air electrode cells which are adjacent to the corner part of a honeycomb cell wall face of the fuel electrode cell and which are positioned on both sides of the corner part is made to be a cooling air cell 6, the fuel electrode cell, the air electrode cell, and the cooling air cell are respectively arranged in skip by every one cell in a lattice form arrangement in a row in the longitudinal direction and the lateral direction, and the cell positioned at the corner part of the honeycomb structural body 1 becomes the fuel electrode cell 3. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
