| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a battery that continuously prevent a large current from flowing owing to a short circuit, caused by a lamination shift, between one electrode tab of one of a positive-electrode plate and a negative-electrode plate adjoining each other with a separator interposed and an electrode plate body of the other. <P>SOLUTION: The battery includes a substantially rectangular first electrode plate body, a first electrode tab protruding from the first electrode plate body, a substantially rectangular second electrode plate body, a second electrode tab protruding from the second electrode plate body, the separator disposed between the first electrode plate body and the second electrode plate body, a cut formed in a latent short-circuit area of the first electrode tab at least at one side edge part of the first electrode tab, and insulators arranged across the first electrode tab. The held insulators are fused to each other in the cut, thereby being fixed to the first electrode tab. <P>COPYRIGHT: (C)2012,JPO&INPIT |
