| 摘要 |
PURPOSE:To obtain a lithium battery having low cost and excellent charge- discharge performance by using a substance having large charge-discharge capacity as the positive active material and a substance through which lithium ions are easy to move as the electrolyte material. CONSTITUTION:A substance prepared by adding at least one oxide selected from the group consisting of P2O5, TeO2, GeO2, Sb2O3, Bi2O3, SiO2, NbO2, Ag2O, PbO, SnO2, MoO2, MoO3, CuO, BaO, TiO2, and B2O3 to V2O5, and melting the mixture is used as the positive active material, and lithium or a lithium alloy is used as the negative active material. A substance through which lithium ions are movable to conduct electrochemical reaction with the positive active material or the negative active material is used as the electrolyte material. A lithium battery having excellent charge-discharge performance can be obtained at a low cost. |
