{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreifxctgc2jwvwbi3scklco5kdy5cyejhbyoab26zdbzanfgtuo7k4i"
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    "mimeType": "image/png",
    "size": 110415
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  "description": "The present invention discloses a functional separator capable of improving the capacity and lifetime of a battery by coating a material capable of reducing lithium polysulfide on a separator surface in order to resolve the problems caused by leaching of lithium polysulfide, a preparation method…",
  "path": "/patents/1427959",
  "publishedAt": "2024-12-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/052",
    "LG CHEMICAL LTD [KR]"
  ],
  "textContent": "The present invention discloses a functional separator capable of improving the capacity and lifetime of a battery by coating a material capable of reducing lithium polysulfide on a separator surface in order to resolve the problems caused by leaching of lithium polysulfide, a preparation method thereof and a lithium secondary battery comprising the same. The functional separator comprises a base separator; a conductive carbon layer located on the surface of the base separator; and a metal oxide formed on at least one of the interior and the surface of the conductive carbon layer.",
  "title": "FUNCTIONAL SEPARATOR, MANUFACTURING METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY COMPRISING SAME"
}