| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a laminated battery capable of tremendously enhancing reliability by sufficiently suppressing the slippage of laminated electrode bodies. <P>SOLUTION: The laminated battery has the laminated electrode body 4 formed by alternately laminating each of a plurality of positive electrode plates and each of a plurality of negatived electrode plates 2 through a separator 3, and houses the laminated electrode body 4 in a housing space of a laminate outer packaging 6 formed by joining the peripheries of laminate films 7 in a pressure reduced state. In the laminated battery, pressing members 11, 12, 13, 14 pressing the laminated electrode body 4 in the inner direction of the battery are arranged on the peripheral surface of the laminated electrode body 4, and the length of each of the pressing members 11, 12, 13, 14 is 1/2 or more of the length of the peripheral surfaces 4a to 4d with which the pressing members 11, 12, 13, 14 come in contact. <P>COPYRIGHT: (C)2009,JPO&INPIT |
