{
  "$type": "site.standard.document",
  "description": "The present invention provides a nonaqueous electrolyte secondary battery having a high capacity retention. The nonaqueous electrolyte secondary battery includes: a positive electrode containing a positive-electrode active material; a negative electrode; and a nonaqueous electrolyte. The…",
  "path": "/patents/1003674",
  "publishedAt": "2012-04-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0525",
    "SANYO ELECTRIC CO [JP]"
  ],
  "textContent": "The present invention provides a nonaqueous electrolyte secondary battery having a high capacity retention. The nonaqueous electrolyte secondary battery includes: a positive electrode containing a positive-electrode active material; a negative electrode; and a nonaqueous electrolyte. The positive-electrode active material contains a lithium-containing oxide obtained by ion-exchanging part of sodium in a cobalt-containing oxide containing lithium, sodium, and titanium with lithium.",
  "title": "Nonaqueous electrolyte secondary battery and method for manufacturing the same"
}