{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreidyitv5lwimggkwoteqsyh7s2s5u5l2gig7lyjzyrrtgrn7nj3d7i"
    },
    "mimeType": "image/png",
    "size": 100657
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  "description": "The present application discloses a multi-tab cylindrical battery roll core, including an electrode sheet and a separating film stacked and wound with each other; a tabs and a lead are arranged at the electrode sheet, the tabs is integrally connected with the electrode sheet, and the lead is…",
  "path": "/patents/1314485",
  "publishedAt": "2022-03-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/538",
    "LINKDATA NEW ENERGY CO., LTD."
  ],
  "textContent": "The present application discloses a multi-tab cylindrical battery roll core, including an electrode sheet and a separating film stacked and wound with each other; a tabs and a lead are arranged at the electrode sheet, the tabs is integrally connected with the electrode sheet, and the lead is fixedly connected to the electrode sheet; the tabs and the lead of the same electrode sheet are stacked with each other and are located at a side of a central hole of the roll core; on the same electrode sheet, the lead is located at a side of the tabs stacked with one another, or on the same electrode sheet, the tabs stacked with one another are located between two leads, and the leads can protect the tabs.",
  "title": "MULTI-TAB CYLINDRICAL BATTERY ROLL CORE AND  LITHIUM ION BATTERY"
}