{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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  "description": "The present invention relates to a processing method for reusing a waste battery, the processing method comprising the steps of: cooling, for a minimum cooling time satisfying formula 1 below, a battery pack comprising: as a unit cell, a battery that includes a plurality of lithium ions, and…",
  "path": "/patents/1394228",
  "publishedAt": "2026-06-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B02C23/24",
    "POSCO CO LTD [KR]"
  ],
  "textContent": "The present invention relates to a processing method for reusing a waste battery, the processing method comprising the steps of: cooling, for a minimum cooling time satisfying formula 1 below, a battery pack comprising: as a unit cell, a battery that includes a plurality of lithium ions, and freezing same; and crushing the frozen battery pack. minimum cooling time = A × W 0.33 (A = 4 × e , W = battery weight (Kg), dT= | external cooling temperature - target temperature |, | | means absolute value)",
  "title": "PROCESSING METHOD FOR REUSING WASTE BATTERY"
}