{
  "$type": "site.standard.document",
  "description": "This application provides a negative electrode plate, a method for preparing a negative electrode plate, and a lithium-ion battery. The negative electrode plate includes: a negative current collecting layer; and a lithiated binding layer, attached to an inner surface of the negative current…",
  "path": "/patents/1379725",
  "publishedAt": "2026-03-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/622",
    "HONOR DEVICE CO., LTD."
  ],
  "textContent": "This application provides a negative electrode plate, a method for preparing a negative electrode plate, and a lithium-ion battery. The negative electrode plate includes: a negative current collecting layer; and a lithiated binding layer, attached to an inner surface of the negative current collecting layer, where a lithiation degree of a side of the lithiated binding layer away from the inner surface is greater than a lithiation degree of a side of the lithiated binding layer close to the inner surface. According to the technical solutions in this application, the lithiated binding layer in the negative electrode plate has a conductive gradient and a binding gradient, which resolves the problem of detachment in a negative electrode plate with a conventional binder, increases a rate of battery kinetics, and increases initial coulombic efficiency of a lithium-ion battery, increasing capacity of the lithium-ion battery.",
  "title": "NEGATIVE ELECTRODE PLATE, METHOD FOR PREPARING NEGATIVE ELECTRODE PLATE, AND LITHIUM-ION BATTERY"
}