{
  "$type": "site.standard.document",
  "description": "The present invention relates to a pouch film laminate including a base material layer, a gas barrier layer, and a sealant layer which are sequentially laminated, wherein the base material layer includes a surface protection layer, and the pouch film laminate has a Max Forming Index A (MFI)…",
  "path": "/patents/1427343",
  "publishedAt": "2026-06-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/105",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "The present invention relates to a pouch film laminate including a base material layer, a gas barrier layer, and a sealant layer which are sequentially laminated, wherein the base material layer includes a surface protection layer, and the pouch film laminate has a Max Forming Index A (MFI) expressed by Equation 1 of 15 or more. Max Forming Index A MFI A = PT / AT × TS [0002] In Equation 1, PT is a value of a thickness (µm) of the surface protection layer, AT is a value of a thickness (µm) of the pouch film laminate, and TS is a value of tensile strength (N/15 mm) of the pouch film laminate.",
  "title": "POUCH FILM LAMINATE, POUCH-TYPE BATTERY CASE, AND POUCH-TYPE SECONDARY BATTERY"
}