{
  "$type": "site.standard.document",
  "description": "A lithium battery includes an electrode group stack i including a plurality of positive electrodes and one or more negative electrodes , wherein the plurality of positive electrodes includes a first and a second positive electrode, the first positive electrode being an inner layer, the second…",
  "path": "/patents/1394361",
  "publishedAt": "2025-12-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/052",
    "SAMSUNG SDI CO LTD [KR]"
  ],
  "textContent": "A lithium battery includes an electrode group stack i including a plurality of positive electrodes and one or more negative electrodes , wherein the plurality of positive electrodes includes a first and a second positive electrode, the first positive electrode being an inner layer, the second positive electrode being the outermost layer, and the first positive electrode including a first positive current collector and a first positive active material layer, wherein the first positive active material layer is on both surfaces of the first positive current collector, wherein the second positive electrode includes a second positive current collector, a second positive active material layer, and an interlayer between the second positive current collector and the second positive active material layer, the second positive current collector including a first surface and a second surface on opposite sides of the second positive current collector, wherein the first surface faces the inner layer.",
  "title": "LITHIUM BATTERY AND PREPARATION METHOD THEREOF"
}