摘要 |
<P>PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery which can exhibit excellent charge/discharge cycle characteristics even when charged at a high voltage, to provide a positive electrode for structuring the nonaqueous secondary battery, and to provide a device including the nonaqueous secondary battery. <P>SOLUTION: The positive electrode for the nonaqueous secondary battery includes a positive electrode mixture layer containing lithium-containing composite oxide as a positive electrode active material and polyvalent organic lithium salt on one surface or both surfaces of a collector. The nonaqueous secondary battery includes at least the positive electrode, a negative electrode, a separator, and a nonaqueous electrolyte. The nonaqueous secondary battery includes the positive electrode which is the positive electrode for a nonaqueous secondary battery of this invention, and the device includes the nonaqueous secondary battery of this invention so as to solve problems. <P>COPYRIGHT: (C)2011,JPO&INPIT |