| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily obtain an anode support type electrolyte/electrode assembly which can avoid concentration loss of fuel gas supplied to an anode side electrode and exhibits sufficient strength. <P>SOLUTION: The electrolyte/electrode assembly comprises an anode side electrode having a thickness of 150-250 μm, and a porosity in the range of 8-25%. The electrolyte/electrode assembly can be obtained by laminating and calcining the anode side electrode as a sheet-like molding and a solid electrolyte, and then baking a cathode side electrode. A planarization layer and an intermediate layer may be interposed, as required, between the anode side electrode and the solid electrolyte and between the solid electrolyte and the cathode side electrode, respectively. A fuel cell including an electrolyte/electrode assembly thus configured, especially exhibits a rated potential and an output density during discharge with a high current density. <P>COPYRIGHT: (C)2013,JPO&INPIT |
