{
  "$type": "site.standard.document",
  "description": "The fluoride ion secondary battery 10 of the present disclosure includes a positive electrode 2, a negative electrode 4, and an electrolyte 3 disposed between the positive electrode 2 and the negative electrode 4. The negative electrode 4 includes a negative electrode active material and a fibrous…",
  "path": "/patents/1390455",
  "publishedAt": "2026-06-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/05",
    "PANASONIC ENERGY CO LTD [JP]"
  ],
  "textContent": "The fluoride ion secondary battery 10 of the present disclosure includes a positive electrode 2, a negative electrode 4, and an electrolyte 3 disposed between the positive electrode 2 and the negative electrode 4. The negative electrode 4 includes a negative electrode active material and a fibrous carbon material, and the potential of the negative electrode 4 at the end of charge is more negative than -2.5 V vs. a standard hydrogen electrode. The fibrous carbon material may include a carbon nanotube.",
  "title": "FLUORIDE ION SECONDARY BATTERY"
}