{
  "$type": "site.standard.document",
  "description": "The present invention relates to a positive electrode for a lithium secondary battery, wherein the positive electrode of the present invention includes a positive electrode collector, a first positive electrode active material layer which is formed on the positive electrode collector and includes a…",
  "path": "/patents/1395876",
  "publishedAt": "2025-10-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/052",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "The present invention relates to a positive electrode for a lithium secondary battery, wherein the positive electrode of the present invention includes a positive electrode collector, a first positive electrode active material layer which is formed on the positive electrode collector and includes a first positive electrode active material, and a second positive electrode active material layer which is formed on the first positive electrode active material layer and includes a second positive electrode active material, wherein the first positive electrode active material and the second positive electrode active material include a lithium nickel-cobalt-based oxide in which an amount of nickel among total metallic components excluding lithium is 80 atm% or more, the first positive electrode active material has a molar ratio of nickel to cobalt of 18 or more, and the second positive electrode active material has a molar ratio of nickel to cobalt of less than 18.",
  "title": "POSITIVE ELECTRODE, AND LITHIUM SECONDARY BATTERY COMPRISING SAME"
}