| 摘要 |
PROBLEM TO BE SOLVED: To improve the energy capacity and cycle lifetime of a lithium secondary battery. SOLUTION: This nonaqueous secondary battery is formed of a positive electrode active material, a negative electrode material, and a nonaqueous electrolyte. A transmit metal oxide containing lithium is used for the positive electrode active material, and a compound containing silicon atom is used for the negative electrode material, and the gel electrolyte containing (a) organic polymer (b) non-proton liquid and (c) ammonium salt or alkaline metal salt or alkaline earth group metal salt is used for the electrolyte. |
