{
  "$type": "site.standard.document",
  "description": "The main object of the present invention is to provide a cathode active material for a lithium battery capable of inhibiting resistance from increasing with time. The present invention attains the object by providing a cathode active material for a lithium battery comprising: a cathode active…",
  "path": "/patents/946249",
  "publishedAt": "2016-02-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C23C14/34",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "The main object of the present invention is to provide a cathode active material for a lithium battery capable of inhibiting resistance from increasing with time. The present invention attains the object by providing a cathode active material for a lithium battery comprising: a cathode active material containing an Mn element and being an oxide; and a coating portion formed on a surface of the cathode active material, characterized in that the coating portion contains a Li element, a P element, an O element and the Mn element derived from the cathode active material, and a ratio of the Mn element to the P element, (Mn/P) is 1 or more at an interface between the cathode active material and the coating portion.",
  "title": "CATHODE ACTIVE MATERIAL FOR LITHIUM BATTERY, LITHIUM BATTERY, AND METHOD FOR PRODUCING CATHODE ACTIVE MATERIAL FOR LITHIUM BATTERY"
}