{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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    "mimeType": "image/png",
    "size": 116163
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  "description": "An electrode assembly having a wound stacked structure, a first separator, a second electrode, and a second separator are sequentially stacked is provided. The electrode assembly includes a support portion provided on the inner wall of a central winding hole formed in a core of the electrode…",
  "path": "/patents/1379428",
  "publishedAt": "2026-03-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0431",
    "LG ENERGY SOLUTION, LTD."
  ],
  "textContent": "An electrode assembly having a wound stacked structure, a first separator, a second electrode, and a second separator are sequentially stacked is provided. The electrode assembly includes a support portion provided on the inner wall of a central winding hole formed in a core of the electrode assembly by winding the stack so as to provide rigidity to the inner wall.",
  "title": "Electrode Assembly, Battery Including Same, and Battery Pack and Vehicle Including Such Battery"
}