{
  "$type": "site.standard.document",
  "description": "A battery case according to an embodiment of the present disclosure may include an accommodation portion accommodating an electrode assembly including a positive electrode and a negative electrode stacked in an alternating manner with a separator interposed between the positive electrode and the…",
  "path": "/patents/1416919",
  "publishedAt": "2026-06-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/42",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A battery case according to an embodiment of the present disclosure may include an accommodation portion accommodating an electrode assembly including a positive electrode and a negative electrode stacked in an alternating manner with a separator interposed between the positive electrode and the negative electrode, wherein an edge portion of the negative electrode is protruded outwards than the positive electrode. A bottom surface of the accommodation portion may include a main area; and a peripheral area located around the main area, wherein the peripheral area forms a predetermined step with the main area, and overlaps the edge portion of the negative electrode in a stack direction of the electrode assembly.",
  "title": "BATTERY CASE AND SECONDARY BATTERY INCLUDING SAME"
}