{
  "$type": "site.standard.document",
  "description": "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 [e.g. Na, K…",
  "path": "/patents/1099652",
  "publishedAt": "2002-12-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/04",
    "SAMSUNG SDI CO LTD [KR]"
  ],
  "textContent": "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 [e.g. Na, K, Mg, Ca, Sr, Ni, Co, Si, Ti, B, Al, Sn, Mn, Cr, Fe, V, Zr], X is an element capable of forming a double bond with oxygen, e.g. P,S or W, and k is a numerical value in the range of 2 to 4.",
  "title": "Active material for battery and method of preparing the same"
}