{
  "$type": "site.standard.document",
  "description": "Provided is a pouch type battery case. The pouch type battery case include a cup part configured to accommodate an electrode assembly, which is formed by stacking electrodes and separators, therein and a plurality of die edges configured to connect an wall of the cup part to a side extending from…",
  "path": "/patents/1398984",
  "publishedAt": "2026-03-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B29C43/021",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "Provided is a pouch type battery case. The pouch type battery case include a cup part configured to accommodate an electrode assembly, which is formed by stacking electrodes and separators, therein and a plurality of die edges configured to connect an wall of the cup part to a side extending from the wall. At least one die edge includes a first area formed to be rounded with a first curvature radius and a second area formed to be rounded with a second curvature radius less than the first curvature radius.",
  "title": "POUCH-TYPE BATTERY CASE, APPARATUS FOR MOLDING THE SAME, AND POUCH TYPE SECONDARY BATTERY THEREOF"
}