{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreia4cbsoqofuxzff2uylllf3ythh64evaifcwobc4jhk346j7iex6e"
    },
    "mimeType": "image/png",
    "size": 116198
  },
  "description": "A method for manufacturing a battery cell for evaluating a lithium precipitation behavior according to the present invention includes: an electrode assembly preparation step (S10) of preparing an electrode assembly to which an overhang region, where a positive electrode protrudes from a negative…",
  "path": "/patents/1408871",
  "publishedAt": "2026-03-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/049",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A method for manufacturing a battery cell for evaluating a lithium precipitation behavior according to the present invention includes: an electrode assembly preparation step (S10) of preparing an electrode assembly to which an overhang region, where a positive electrode protrudes from a negative electrode, is introduced; a battery cell preparation step (S20) of preparing a battery cell by accommodating the electrode assembly in a first pouch, injecting an electrolyte solution thereto, and sealing the first pouch; a secondary sealing step (S30) of accommodating the battery cell in a second pouch and secondary-sealing the second pouch; a second pouch removing step (S40) of performing formation for the secondary-sealed battery cell and removing the second pouch; a gas pocket unit removing step (S50) of degassing and re-sealing the battery cell, from which the second pouch has been removed, and removing a gas pocket unit of the first pouch; and a completion step (S60) of accommodating the battery cell, from which the gas pocket unit has been removed, in a third pouch having an observation window, and sealing the third pouch.",
  "title": "BATTERY CELL FOR EVALUATING LITHIUM PRECIPITATION BEHAVIOR, AND METHOD FOR MANUFACTURING SAME"
}