{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "The present disclosure relates to a method of recycling a cathode active material and a recycled cathode active material prepared using the method. The method includes: (a) recovering a cathode active material by heat-treating a waste cathode including a current collector and a cathode active…",
  "path": "/patents/1423409",
  "publishedAt": "2026-06-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/505",
    "LG ENERGY SOLUTION, LTD."
  ],
  "textContent": "The present disclosure relates to a method of recycling a cathode active material and a recycled cathode active material prepared using the method. The method includes: (a) recovering a cathode active material by heat-treating a waste cathode including a current collector and a cathode active material layer coated thereon at 300 to 650° C. under an air or oxygen atmosphere; (b) mixing the recovered cathode active material and a washing solution; (c) filtering the cathode active material mixed with the washing solution; and (d) adding a lithium precursor to the filtered cathode active material and performing annealing at 400 to 1000° C. in air, wherein, in step (c), the filtered cathode active material has a moisture content of 5 to 10.5% by weight, and a recycled cathode active material prepared using the method.",
  "title": "METHOD OF RECYCLING CATHODE ACTIVE MATERIAL AND RECYCLED CATHODE ACTIVE MATERIAL PREPARED USING METHOD"
}