| 摘要 |
PURPOSE:To provide a low temperature acting solid electrolyte fuel cell wherein durability and reliability of a device can be improved by decreasing an acting temperature of the solid electrolyte fuel cell without worsening power generating efficiency and economical efficiency. CONSTITUTION:A low temperature acting solid electrolyte fuel cell has a solid electrolytic layer 3 and air and fuel poles 2, 4 provided in contact with the obverse/reverse of this solid electrolytic layer 3. A catalyst containing one kind or more of an element, selected from a group consisting of Pt, Pd, Rh and Ru, is carried in an interface of the solid electrolytic layer 3 and the air pole 2 and/or the fuel pole 4. In reaction in the solid electrolytic layer 3 and the electrode interface, a reaction speed is increased and electric resistance in a reaction part is decreased due to providing a little amount of noble metal catalyst. Consequently, power output density (generating performance) of the fuel cell is increased. |
