| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a secondary battery which has little deterioration of capacity and a long life, and is stable even if charge and discharge are repeated. <P>SOLUTION: The secondary battery uses an electrode active material having mainly an organic compound which has: a dithionic structure; and a hydrocarbon group in the constitutional unit. <P>COPYRIGHT: (C)2011,JPO&INPIT |
