{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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    "mimeType": "image/png",
    "size": 86937
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  "description": "A secondary battery is provided and including a wound body including a positive electrode and a negative electrode includes a positive electrode tab and a protective tape. The positive electrode tab includes a tab root portion disposed on a positive electrode current collector and a tab projecting…",
  "path": "/patents/1385771",
  "publishedAt": "2026-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/533",
    "MURATA MANUFACTURING CO., LTD."
  ],
  "textContent": "A secondary battery is provided and including a wound body including a positive electrode and a negative electrode includes a positive electrode tab and a protective tape. The positive electrode tab includes a tab root portion disposed on a positive electrode current collector and a tab projecting portion projecting from the wound body. The protective tape includes a tape root portion covering the tab root portion and the positive electrode current collector, and a tape projecting portion projecting from the wound body. The tape projecting portion has a first partial projecting portion covering the tab projecting portion and a plurality of second partial projecting portions not covering the tab projecting portion. The tab projecting portion, the first partial projecting portion, and the plurality of second partial projecting portions are bent.",
  "title": "SECONDARY BATTERY"
}