{
  "$type": "site.standard.document",
  "description": "A cylindrical battery cell (100) includes: a housing (110), an electrode assembly (120), a current collecting component (130), an end cap (140) and a cover plate (150). The housing (110) includes an end wall (111) and a side wall (112) surrounding the end wall (111). An opening (113) is formed on…",
  "path": "/patents/1387169",
  "publishedAt": "2025-12-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/107",
    "AESC JAPAN LTD [JP]"
  ],
  "textContent": "A cylindrical battery cell (100) includes: a housing (110), an electrode assembly (120), a current collecting component (130), an end cap (140) and a cover plate (150). The housing (110) includes an end wall (111) and a side wall (112) surrounding the end wall (111). An opening (113) is formed on one side of the side wall (112) facing away from the end wall (111). The end cap (140) is disposed on one side adjacent to the opening (113), and is welded with the side wall (112) to seal the opening (113). In the thickness direction of the end cap (140), the end cap (140) includes a recessed portion (141) that is recessed toward the electrode assembly (120), and the recessed portion (141) is welded with the current collecting component (130). The cover plate (150) is disposed above the recessed portion (141) to cover the recessed portion (141).",
  "title": "CYLINDRICAL BATTERY CELL, BATTERY ASSEMBLY AND ELECTRONIC DEVICE"
}