{
  "$type": "site.standard.document",
  "description": "The present invention provides a positive electrode (2) active material containing a lithium-containing composite metal oxide having a composition represented by formula (1) given below: LiMgMPO (1) where M is at least one kind of an element selected from the group consisting of Co and Ni, and the…",
  "path": "/patents/1101378",
  "publishedAt": "2002-10-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/04",
    "TOSHIBA KK [JP]"
  ],
  "textContent": "The present invention provides a positive electrode (2) active material containing a lithium-containing composite metal oxide having a composition represented by formula (1) given below: LiMgMPO (1) where M is at least one kind of an element selected from the group consisting of Co and Ni, and the molar ratio x is larger than 0.5 and smaller than 0.75, i.e., 0.5 < x < 0.75.",
  "title": "Positive electrode active material and nonaqueous electrolyte secondary battery"
}