{
  "$type": "site.standard.document",
  "description": "Provided in the embodiments of the present application are an electrode sheet, a battery cell, a battery, an electric device, and a preparation method for the electrode sheet, which can effectively ameliorate the problem of powder shedding during a cutting process of an electrode sheet to be cut…",
  "path": "/patents/1390309",
  "publishedAt": "2026-06-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0525",
    "CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]"
  ],
  "textContent": "Provided in the embodiments of the present application are an electrode sheet, a battery cell, a battery, an electric device, and a preparation method for the electrode sheet, which can effectively ameliorate the problem of powder shedding during a cutting process of an electrode sheet to be cut, thereby reducing the risk of an internal short circuit occurring in a battery cell caused by overlapping between a positive electrode sheet and a negative electrode sheet, and thus improving the yield of the battery cell. The electrode sheet comprises: a first current collector, which comprises a first body and a tab region connected to an edge of the first body, the first body comprising a coated region and an edge region; and a first electrically conductive layer disposed on a surface of the coated region, wherein the thickness of the electrode sheet in the edge region is less than that of the electrode sheet in the coated region.",
  "title": "ELECTRODE SHEET, BATTERY CELL, BATTERY, ELECTRIC DEVICE, AND PREPARATION METHOD FOR ELECTRODE SHEET"
}