{
  "$type": "site.standard.document",
  "description": "An electrode assembly includes a first electrode plate unit and a second electrode plate unit. The separator includes a first separator film and a second separator film arranged on two opposite sides of the electrode plate respectively in a thickness direction of the electrode plate. The first…",
  "path": "/patents/1382292",
  "publishedAt": "2026-05-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0431",
    "Ningde Amperex Technology Limited"
  ],
  "textContent": "An electrode assembly includes a first electrode plate unit and a second electrode plate unit. The separator includes a first separator film and a second separator film arranged on two opposite sides of the electrode plate respectively in a thickness direction of the electrode plate. The first separator film includes a first extension portion extending beyond an edge of the electrode plate along a width direction of the electrode plate. The second separator film includes a second extension portion extending beyond the edge of the electrode plate along the width direction of the electrode plate. The tab extends out of the separator from between the first extension portion and the second extension portion. A part of the first extension portion is connected to a part of the second extension portion to form sealing regions. There are at least two sealing regions. The sealing regions avoid the tab.",
  "title": "ELECTRODE ASSEMBLY AND BATTERY CELL"
}