| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat-resistant non-aqueous electrolyte secondary battery corresponding to the re-flow soldering by using a manganese compound as a positive-electrode active raw material heat-treated in a melting state of a flux which consists of a lithium salt. <P>SOLUTION: By using the lithium content manganese oxide heat-treated and produced in the melting state of the flux which consists of the lithium salt as the positive-electrode active material, the re-flow soldering of the non- aqueous electrolyte secondary battery of high capacity is available. <P>COPYRIGHT: (C)2004,JPO |
