| 摘要 |
<P>PROBLEM TO BE SOLVED: To inhibit mechanical damages of an electrode to realize an improvement in mechanical reliability, and enable current collection while suppressing electric loss to a low level. <P>SOLUTION: An electrically conductive metal substrate 2 having a porous part 2a is provided with an single cell 4 obtained by laminating a cell element 3 in which a pair electrode layers 3a, 3b pinch an electrolyte layer 3c, and a connector 5 having an electrically conductive pad part 5a. The cell element 3 is laminated on a portion from the porous part 2a to a portion other than the porous part 2a of the electrically conductive metal substrate 2. The front and back faces of the portion other than the porous part 2a are partly covered with an electrically insulating film 6, a current collecting body 7 is arranged from the electrically insulating film 6 on the side of the electrically conductive metal substrate 2 on which the cell element 3 is laminated to an electrode layer 3b of the cell element 3. A current collecting terminal 7a of the current collecting body 7 of one of the adjacent single cells 4 and an exposed portion 2b of the electrically conductive metal substrate of the other single cell 4 are jointed via the pad part 5a. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
