{
  "$type": "site.standard.document",
  "description": "The present invention provides a fluoride ion secondary battery which has high initial charge/discharge efficiency, while starting with a charged state and having a high voltage. According to the present invention, a composite body is formed using, as negative electrode active materials…",
  "path": "/patents/1349441",
  "publishedAt": "2023-08-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0562",
    "HONDA MOTOR CO., LTD."
  ],
  "textContent": "The present invention provides a fluoride ion secondary battery which has high initial charge/discharge efficiency, while starting with a charged state and having a high voltage. According to the present invention, a composite body is formed using, as negative electrode active materials, nanometer-sized aluminum particles and modified aluminum fluoride together with the other constituents of a negative electrode mixture, said modified aluminum fluoride having voids that are formed by deintercalation of fluoride ions; and a fluoride ion secondary battery is configured by combining a negative electrode, which uses this composite body, with a positive electrode that contains a specific substance as a positive electrode active material.",
  "title": "FLUORIDE ION SECONDARY BATTERY"
}