{
  "$type": "site.standard.document",
  "description": "A negative electrode for a rechargeable lithium battery includes a current collector and a negative active material layer on the current collector, wherein the negative active material layer includes a first region adjacent to the current collector and a second region not in contact with the…",
  "path": "/patents/1407536",
  "publishedAt": "2026-06-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/663",
    "Samsung SDI Co., Ltd."
  ],
  "textContent": "A negative electrode for a rechargeable lithium battery includes a current collector and a negative active material layer on the current collector, wherein the negative active material layer includes a first region adjacent to the current collector and a second region not in contact with the current collector, the negative active material layer includes a carbonaceous material and a Si-based material including Si, and an amount of Si included in the negative active material layer is different in the first region and the second region.",
  "title": "Negative electrode for rechargeable lithium battery and rechargeable lithium battery including same"
}