{
  "$type": "site.standard.document",
  "description": "A pouch-type battery case according to an embodiment of the present invention includes a cup part configured to accommodate an electrode assembly of stacked electrodes and separators the cup part including a plurality of punch edges connecting a plurality of outer walls surrounding a periphery of…",
  "path": "/patents/1399207",
  "publishedAt": "2026-05-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B32B15/082",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A pouch-type battery case according to an embodiment of the present invention includes a cup part configured to accommodate an electrode assembly of stacked electrodes and separators the cup part including a plurality of punch edges connecting a plurality of outer walls surrounding a periphery of the cup part to a bottom part of the cup part, respectively, and each of the punch edge being rounded with a curvature radius of 1 mm or less.",
  "title": "POUCH TYPE BATTERY CASE AND POUCH TYPE SECONDARY BATTERY"
}