{
  "$type": "site.standard.document",
  "description": "The present application provides an electrode plate and an application thereof. A first function surface of a current collector in the electrode plate includes a first active layer region and a first tab region, a second function surface of the current collector includes a second active layer…",
  "path": "/patents/1396278",
  "publishedAt": "2026-02-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/052",
    "ZHUHAI COSMX BATTERY CO LTD [CN]"
  ],
  "textContent": "The present application provides an electrode plate and an application thereof. A first function surface of a current collector in the electrode plate includes a first active layer region and a first tab region, a second function surface of the current collector includes a second active layer region corresponding to the first active layer region and a second tab region corresponding to the first tab region, and an active layer is disposed in the first active layer region and/or the second active layer region. The first tab region is provided with N through holes penetrating to the second tab region, a tab passes through a through hole, and a first section of the tab is connected to the first tab region to form a first connection region and a second section of the tab is connected to the second tab region to form a second connection region, where N ≥ 1. In the present application, a first tab region is provided with a through hole penetrating to a second tab region, a tab passes through the through hole, and two ends of the tab are respectively connected to the first tab region and the second tab region, so that two sides of a current collector may be conducted, thereby improving energy density of a lithium-ion battery.",
  "title": "ELECTRODE SHEET AND APPLICATION THEREOF"
}