{
  "$type": "site.standard.document",
  "description": "The nonaqueous electrolyte secondary battery includes a positive electrode, a negative electrode, and a nonaqueous electrolyte. The positive electrode includes a positive electrode mixture containing a positive electrode active material and an additive. The positive electrode active material…",
  "path": "/patents/1406670",
  "publishedAt": "2024-11-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/052",
    "PANASONIC IP MAN CO LTD [JP]"
  ],
  "textContent": "The nonaqueous electrolyte secondary battery includes a positive electrode, a negative electrode, and a nonaqueous electrolyte. The positive electrode includes a positive electrode mixture containing a positive electrode active material and an additive. The positive electrode active material contains a composite oxide containing lithium and a transition metal. The additive contains a particulate base material, and an organic compound group fixed to the surface of the base material by a covalent bond. The covalent bond contains a X-O-A bond. The element X is bonded to the organic compound group, and is at least one selected from the group consisting of Si and Ti. The element A is an element constituting the base material. The organic compound group has 2 or more carbon atoms.",
  "title": "NONAQUEOUS ELECTROLYTE SECONDARY BATTERY"
}