{
  "$type": "site.standard.document",
  "description": "Disclosed is a negative electrode and a lithium secondary battery including the same. The negative electrode includes: a current collector; and a negative electrode active material layer disposed on at least one surface of the current collector, and including: 1) a negative electrode active…",
  "path": "/patents/1399355",
  "publishedAt": "2025-10-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/052",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "Disclosed is a negative electrode and a lithium secondary battery including the same. The negative electrode includes: a current collector; and a negative electrode active material layer disposed on at least one surface of the current collector, and including: 1) a negative electrode active material including a Mg-containing silicon oxide, a carbon coating layer surrounding the surface of the Mg-containing silicon oxide and a graphene coating layer surrounding the surface of the carbon coating layer, 2) a conductive material including single-walled carbon nanotubes (SWCNTs), and 3) a binder, wherein the graphene contained in the graphene coating layer has a D/G band intensity ratio of 0.8-1.5, and the D/G band intensity ratio of the graphene is defined as an average value of the ratio of the maximum peak intensity of D band at 1360 ± 50 cm-1 based on the maximum peak intensity of G band at 1580 ± 50 cm-1, as determined by Raman spectroscopy of graphene.",
  "title": "NEGATIVE ELECTRODE AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME"
}