| 摘要 |
PURPOSE:To provide an inexpensive lithium secondary battery with a high voltage of 4 V and an excellent cycle characteristic. CONSTITUTION:Lithium or a material capable of storing and releasing lithium ion is used as a negative electrode active material, a spinel type LiMn2O4 working at 4 V to lithium is used as a positive electrode active material, and the positive electrode active material contains dimanganese trioxide. |
