| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel battery cell which can prevent large-sizing of the cell even if its contact area to air and fuel gas of an anode layer and a cathode layer is expanded. <P>SOLUTION: With the fuel battery cell, in which a mixed gas of the fuel gas and the air is supplied to the cathode layer 18b and the anode layer 18c pinching a solid electrolyte layer 18a, a single cell layer 18 being laminated with the cathode layer 18b, the solid electrolyte layer 18a, and the anode layer 18c is rolled up spirally to form a swirl body 16 in the fuel cell, counter faces of the single cell layer 18 to an upper layer and a lower layer mutually adjacent in the center direction of the swirl body 16 are formed by the cathode layers 18b themselves or the anode layers 18c themselves, and the cathode layer 18b and the anode layer 18c are formed in the porous layer through which the mixed gas is capable of passing. <P>COPYRIGHT: (C)2004,JPO |
