| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell, a cell stack, and a fuel battery capable of enhancing electron conductivity in an inner side electrode and effectively using gas passing through holes of the inner side electrode. <P>SOLUTION: A solid electrolyte 23 and an oxygen side electrode 25 are sequentially formed on an outside face of a fuel side electrode 21, the fuel side electrode 21 is formed by forming a porous conductive material 21b capable of axially passing gas in a periphery of a conductive core material 21a comprising fine reduction-resistant ceramics, and the porous conductive material 21b is shaped like a honeycomb formed with a multiplicity of the through-holes 21b1 in an axial direction. <P>COPYRIGHT: (C)2004,JPO |
