| 摘要 |
Non-aqueous secondary batteries, comprising an electrode active material that has the overall composition Li x M 1 M 2 S 3-y O y , in which 0‰¤X‰¤2, 0‰¤y‰¤3; M 1 is selected from the group consisting of alkali metals exclusive of lithium, alkaline earth metals, semi-metals, and mixtures thereof; and M 2 is selected from the group consisting of (i) metals exclusive of the alkali metals, the alkaline earth metals, and the semi-metals, and (ii) mixtures thereof, are disclosed. These batteries have improved reliability and safety. |
