| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a horizontal-stripe type fuel battery cell and its manufacturing method, capable of preventing gas leak from a solid electrolyte and restraining degradation of power generation performance. <P>SOLUTION: Of the horizontal-stripe type fuel battery cell, power generation elements 13 each having a multilayer structure with an inner side electrode, a solid electrolyte and an outer side electrode laminated sequentially are formed with a given interval in each axial length direction on a surface of a stick-type porous support of electric insulation with a gas flow channel formed inside on an axial length direction. The inner side electrode of one of the power generation element and the outer side electrode of the other power generation element adjoining to the power generation element are electrically connected, and a plurality of power generation elements are connected in series. In the horizontal-stripe type fuel battery cell, concave parts are continuously formed in the axial length direction on the surface of the porous support, the inner side electrode and an insulation precise layer 33 are buried alternatively inside the concave parts, and further, the solid electrolyte is integrally laminated on a surface of the porous support, the inner side electrode and the insulation precise layer to laminate the outer side electrode on a surface facing to the inner side electrode of the solid electrolyte. <P>COPYRIGHT: (C)2008,JPO&INPIT |
