| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing non-aqueous electrolyte secondary battery having extended life-span of charge/discharge cycle. <P>SOLUTION: The method includes a process of immersing at least one electrode of an anode and a cathode into treatment liquid containing hydrofluoric acid and water-soluble organic solvent. <P>COPYRIGHT: (C)2004,JPO |
