{
  "$type": "site.standard.document",
  "description": "The problem of the present invention is to provide an anode active material for a sodium ion battery, which may intend to improve safety of the battery. The present invention solves the problem by providing an anode active material for a sodium ion battery comprising an MNbOphase (M is at least one…",
  "path": "/patents/941807",
  "publishedAt": "2016-06-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C01G33/00",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "The problem of the present invention is to provide an anode active material for a sodium ion battery, which may intend to improve safety of the battery. The present invention solves the problem by providing an anode active material for a sodium ion battery comprising an MNbOphase (M is at least one kind of H, Li, Na and K) belonging to an orthorhombic crystal.",
  "title": "NEGATIVE-ELECTRODE ACTIVE MATERIAL FOR SODIUM-ION BATTERY, AND SODIUM-ION BATTERY"
}