{
  "$type": "site.standard.document",
  "description": "An object of the present invention is to provide a sulfide-based solid battery which has high charge-discharge capacity especially under high current density conditions. Disclosed is a sulfide-based solid battery comprising a positive electrode, a negative electrode and a sulfide-based solid…",
  "path": "/patents/973678",
  "publishedAt": "2014-06-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/05",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "An object of the present invention is to provide a sulfide-based solid battery which has high charge-discharge capacity especially under high current density conditions. Disclosed is a sulfide-based solid battery comprising a positive electrode, a negative electrode and a sulfide-based solid electrolyte layer, the sulfide-based solid electrolyte layer being present between the positive electrode and the negative electrode, wherein the negative electrode comprises at least a negative electrode active material layer; wherein the negative electrode active material layer comprises negative electrode active material fine particles and sulfide-based solid electrolyte fine particles; and wherein the ratio of average particle diameter r a of the negative electrode active material fine particles to average particle diameter r s of the sulfide-based solid electrolyte fine particles (r a /r s ) is 2.0 or more.",
  "title": "SULFIDE-BASED SOLID-STATE BATTERY"
}