| 摘要 |
PROBLEM TO BE SOLVED: To provide a positive electrode for nonaqueous secondary battery capable of suppressing abrupt voltage drop at the time of short circuit, while suppressing the amount of a second positive electrode active material, and to provide a nonaqueous secondary battery.SOLUTION: A positive electrode for nonaqueous secondary battery has a first positive electrode active material, and a second positive electrode active material having a charge discharge potential lower than that of the first positive electrode active material. When the average length of the long portion of a second positive electrode active material is L1, and the average length of the short width portion of a second positive electrode active material is L2, the aspect ratio L1/L2 is 1.5 or more. |
