{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A secondary battery includes a positive electrode plate, wherein the positive electrode plate comprising a positive electrode current collector and a positive electrode film layer arranged on at least one surface of the positive electrode current collector, the positive electrode film layer…",
  "path": "/patents/1385617",
  "publishedAt": "2026-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/625",
    "CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED"
  ],
  "textContent": "A secondary battery includes a positive electrode plate, wherein the positive electrode plate comprising a positive electrode current collector and a positive electrode film layer arranged on at least one surface of the positive electrode current collector, the positive electrode film layer comprising a conductive agent, where the conductive agent comprises a first conductive carbon black and a second conductive carbon black, and the specific surface area of the second conductive carbon black is greater than that of the first conductive carbon black.",
  "title": "SECONDARY BATTERY, PREPARATION METHOD THEREFOR, AND POWER CONSUMING DEVICE"
}