{
  "$type": "site.standard.document",
  "description": "A cylindrical battery, which is an example of an embodiment of the present invention, comprises an electrode body including a positive electrode plate and a negative electrode plate as electrode plates. Each electrode plate comprises a core body and a mixture layer formed on the core body. An…",
  "path": "/patents/1380217",
  "publishedAt": "2026-03-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/48",
    "Panasonic Energy Co., Ltd."
  ],
  "textContent": "A cylindrical battery, which is an example of an embodiment of the present invention, comprises an electrode body including a positive electrode plate and a negative electrode plate as electrode plates. Each electrode plate comprises a core body and a mixture layer formed on the core body. An identification marking is formed on a surface of the mixture layer. The identification marking is covered with, for example, tape.",
  "title": "ELECTRODE PLATE, ELECTRODE BODY, BATTERY, AND METHOD FOR MANUFACTURING ELECTRODE PLATE"
}