| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery that has a high reliability in which occurrence of a gas inside the battery is reduced even after it is stored in a charged state under high temperatures, battery characteristic is well maintained after the storage while suppressing effect of temperature elevation is maintained, and furthermore a recycling characteristic is superior. <P>SOLUTION: This has an electrodes group, a non-aqueous electrolyte, and an outer package that houses the electrodes group and the non-aqueous electrolyte, while the electrodes group has anodes, cathodes, and separators that are interposed between the anodes and the cathodes, in which a prescribed bromine compound having an aromatic ring is made to be contained in the non-aqueous electrolyte, in order to provide the non-aqueous electrolyte secondary battery of high reliability which has a superior safety. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
