| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a laminated battery capable of prolonging the lifetime, by effectively uniformizing electrode reaction, when discharging is carried out at a high rate. <P>SOLUTION: In the laminated battery provided with a laminated electrode body 10 made by alternately laminating a cathode plate 1 with a cathode tab 11 formed, and an anode plate 2 with an anode tab 12 formed via a separator, at least the cathode plate 1 is to have a notch 31, formed crossing a current path R1 where a current flows in the shortest distance from the cathode tab 11 to the anode tab 12, so that the current bypasses the notch 31 to flow, and shutting down the shortest current path R1. <P>COPYRIGHT: (C)2011,JPO&INPIT |
