{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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    "mimeType": "image/png",
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  "description": "The present invention relates to an electrode assembly and a secondary battery comprising the same. The electrode assembly according to the present invention comprises an electrode stack, in which electrodes and a separator are alternately stacked to be wound and a temperature difference…",
  "path": "/patents/1400862",
  "publishedAt": "2025-12-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/04",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "The present invention relates to an electrode assembly and a secondary battery comprising the same. The electrode assembly according to the present invention comprises an electrode stack, in which electrodes and a separator are alternately stacked to be wound and a temperature difference compensating member disposed at a winding center of the electrode stack to compensate so that a temperature difference between a winding outer shell and a winding center of the electrode stack is reduced, wherein the temperature difference compensating member comprises a phase change material.",
  "title": "ELECTRODE ASSEMBLY AND SECONDARY BATTERY COMPRISING THE SAME"
}