{
  "$type": "site.standard.document",
  "description": "There is provided a positive electrode active material containing a large number of crystal grains which contain, by 70 areal % or more, primary particles of non-octahedral shape , having particle diameters of 5 to 20 µm, and composed of lithium manganate of spinel structure containing lithium and…",
  "path": "/patents/1002963",
  "publishedAt": "2012-05-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/505",
    "NGK INSULATORS LTD [JP]"
  ],
  "textContent": "There is provided a positive electrode active material containing a large number of crystal grains which contain, by 70 areal % or more, primary particles of non-octahedral shape , having particle diameters of 5 to 20 µm, and composed of lithium manganate of spinel structure containing lithium and manganese as the constituent elements.",
  "title": "POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY"
}