{
  "$type": "site.standard.document",
  "description": "In a non-aqueous electrolyte secondary battery according to one exemplary embodiment, a separator includes a substrate, a first filler layer containing phosphate particles and formed on at least one surface of the substrate, and a second filler layer containing inorganic particles and formed on a…",
  "path": "/patents/1291441",
  "publishedAt": "2021-05-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/58",
    "Panasonic Intellectual Property Management Co., Ltd."
  ],
  "textContent": "In a non-aqueous electrolyte secondary battery according to one exemplary embodiment, a separator includes a substrate, a first filler layer containing phosphate particles and formed on at least one surface of the substrate, and a second filler layer containing inorganic particles and formed on a surface of the first filler layer on the side of the at least one surface of the substrate. The phosphate particles have a BET specific surface area of 5 m/g or more and 100 m/g or less.",
  "title": "NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY"
}