| 摘要 |
PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having superior adhesiveness of the positive and the negative electrode active material and a collector to each other and having satisfactory charge and discharge cycle characteristics. SOLUTION: In a nonaqueous electrolyte secondary battery, formed of a positive electrode formed of the positive electrode active material and the binder, a negative electrode formed of the negative electrode active material and the binder, and the nonaqueous electrolyte, the binder of the positive electrode and the negative electrode containes single kind or combination of two or more kinds of resins selected from among a polyether amide resin, polyether amide imide resin, polyether imide resin and polyamide imide resin, and rubber group resin or rubber group filler. |
