{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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    "mimeType": "image/png",
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  "description": "A current collector according to the present disclosure includes a substrate that contains elemental aluminum, and a protective layer that is formed on a side of the substrate that is in contact with an electrode active material layer. The strength of the substrate is equal to 200 MPa or higher.",
  "path": "/patents/1385623",
  "publishedAt": "2026-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/667",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "A current collector according to the present disclosure includes a substrate that contains elemental aluminum, and a protective layer that is formed on a side of the substrate that is in contact with an electrode active material layer. The strength of the substrate is equal to 200 MPa or higher.",
  "title": "CURRENT COLLECTOR AND BATTERY"
}