{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "Disclosed is a solid-state battery which includes a positive electrode, a negative electrode and a solid electrolyte membrane interposed between the positive electrode and the negative electrode, wherein the solid electrolyte membrane includes a first solid electrolyte layer and a second solid…",
  "path": "/patents/1400849",
  "publishedAt": "2026-01-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/052",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "Disclosed is a solid-state battery which includes a positive electrode, a negative electrode and a solid electrolyte membrane interposed between the positive electrode and the negative electrode, wherein the solid electrolyte membrane includes a first solid electrolyte layer and a second solid electrolyte layer, the first solid electrolyte layer faces the positive electrode, the first solid electrolyte layer includes a first sulfide-based solid electrolyte, the second solid electrolyte layer includes a second sulfide-based solid electrolyte, and the second sulfide-based solid electrolyte has an average particle diameter (D50) larger than the average particle diameter (D50) of the first sulfide-based solid electrolyte. In the solid-state battery, it is possible to control the lithium-ion plating rate on a lithium metal negative electrode uniformly so that lithium-ion may be plated uniformly, and thus to reduce dendrite formation.",
  "title": "SOLID-STATE BATTERY"
}