| 摘要 |
PROBLEM TO BE SOLVED: To provide an electrode active material which prevents capacity decline, has a long life, and is stable even when charge and discharge are repeated, and to provide a nonaqueous electrolyte secondary battery using the same. SOLUTION: The nonaqueous electrolyte secondary battery includes an electrode using the electrode active material which mainly contains an organic compound having a dione structure represented by chemical formula (1) in a structural unit. COPYRIGHT: (C)2010,JPO&INPIT |
