{
  "$type": "site.standard.document",
  "description": "The main object of the present invention is to provide a cathode active material which is used for a hybrid ion battery of Li ions and Na ions, and operates at a high potential. The present invention solves the problem by providing a cathode active material used for a hybrid ion battery of Li ions…",
  "path": "/patents/957640",
  "publishedAt": "2015-09-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/052",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "The main object of the present invention is to provide a cathode active material which is used for a hybrid ion battery of Li ions and Na ions, and operates at a high potential. The present invention solves the problem by providing a cathode active material used for a hybrid ion battery of Li ions and Na ions, comprising an Na 4 M 3 (PO 4 ) 2 P 2 O 7 crystal phase (M is at least one kind of Ni, Co, Mn, Fe, V, Cr, Cu and Zn).",
  "title": "POSITIVE ELECTRODE ACTIVE MATERIAL AND HYBRID ION BATTERY"
}