{
  "$type": "site.standard.document",
  "description": "A jelly-roll type electrode assembly according to an embodiment of the present disclosure is a jelly-roll type electrode assembly in which a sheet-like laminate including an electrode and a separator is wound, wherein the separator includes a double-sided coating layer, the coating layer includes a…",
  "path": "/patents/1394438",
  "publishedAt": "2026-03-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0409",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A jelly-roll type electrode assembly according to an embodiment of the present disclosure is a jelly-roll type electrode assembly in which a sheet-like laminate including an electrode and a separator is wound, wherein the separator includes a double-sided coating layer, the coating layer includes a mixture of a first alumina and a second alumina, the second alumina is contained in an amount of 16 to 40 parts by weight based on 100 parts by weight of the mixture, and a particle diameter of the first alumina is smaller than a particle diameter of the second alumina.",
  "title": "JELLY-ROLL TYPE ELECTRODE ASSEMBLY AND METHOD FOR MANUFACTURING SAME"
}