{
  "$type": "site.standard.document",
  "description": "An argyrodite companion compound having high ionic conductivity and low material hardness, a solid electrolyte composite including the argyrodite companion compound, and a solid state battery device including the argyrodite companion compound and/or the composite. The argyrodite companion compound…",
  "path": "/patents/1426696",
  "publishedAt": "2026-06-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0562",
    "Solid Power Operating, Inc."
  ],
  "textContent": "An argyrodite companion compound having high ionic conductivity and low material hardness, a solid electrolyte composite including the argyrodite companion compound, and a solid state battery device including the argyrodite companion compound and/or the composite. The argyrodite companion compound is a sulfide solid electrolyte compound with a distinctive crystal structure defined by an XRD pattern featuring peaks at 2θ=20.9°±0.5°, 31°±0.5°, and 33°±0.5°. The argyrodite companion compound comprises at least lithium (Li), phosphorus (P), and sulfur (S).",
  "title": "SOLID ELECTROLYTE COMPOUND, SOLID ELECTROLYTE COMPOSITE CONTAINING THE SOLID ELECTROLYTE COMPOUND, PROCESS FOR MAKING THE SAME, AND SOLID-STATE BATTERY DEVICE COMPRISING THE SAME"
}