| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a nonaqueous electrolyte secondary battery, by which an internal resistance of a battery is decreased, so that discharge characteristics at large current can be improved. <P>SOLUTION: A nonaqueous electrolyte secondary battery includes a positive electrode plate formed by applying a paste-like positive electrode mixture on a collector. During a step of manufacturing the positive electrode mixture in a method for manufacturing the nonaqueous electrolyte secondary battery, when a conductive material is dispersed into an intermediate material at least including a solvent, one part and the other part of the conductive material are added to the intermediate material at different timings so that conductive materials having different dispersion degrees are included in the positive electrode mixture to be manufactured. <P>COPYRIGHT: (C)2013,JPO&INPIT |
