{
  "$type": "site.standard.document",
  "description": "A separator substrate, a separator, an electrode assembly, and an electrochemical device are provided. The separator substrate has different surface characteristics of opposite surfaces thereof, and the separator including the same has opposite sides of different adhesion strengths from each other…",
  "path": "/patents/1381927",
  "publishedAt": "2026-04-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/489",
    "LG Energy Solution, Ltd."
  ],
  "textContent": "A separator substrate, a separator, an electrode assembly, and an electrochemical device are provided. The separator substrate has different surface characteristics of opposite surfaces thereof, and the separator including the same has opposite sides of different adhesion strengths from each other, and has 10% or less of a deviation of electrode adhesion strength.",
  "title": "SEPARATOR SUBSTRATE, METHOD FOR MANUFACTURING THE SAME AND SEPARATOR INCLUDING THE SAME"
}