| 申请日期 | 2026-03-11 | 申请号 | EP11164704 |
| 公开(公告)号 | EP2375480A2 | 公开(公告)日 | 2011-10-12 |
| 公开国别 | EP | 申请人省市代码 | 全国 |
| 申请人 | Samsung SDI Co Ltd | ||
| 简介 | An active material for a battery has a surface-treatment layer including a compound of the formula (1) : MXO, (1) wherein M is at least one element selected from an alkali metal, an alkaline earth metal, a group 13 element, a group 14 element, a transition metal, and a rare-earth element, X is an element capable of forming a double bond with oxygen, and k is a numerical value in the range of 2 to 4. | ||
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