{
  "$type": "site.standard.document",
  "description": "The present invention relates to a pouch-shaped battery cell sealing apparatus including a pair of sealing rollers configured to press and roll an upper part and a lower part of a sealed portion of a pouch-shaped battery cell, respectively, wherein the pair of sealing rollers includes a first…",
  "path": "/patents/1387100",
  "publishedAt": "2026-04-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B29C65/02",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "The present invention relates to a pouch-shaped battery cell sealing apparatus including a pair of sealing rollers configured to press and roll an upper part and a lower part of a sealed portion of a pouch-shaped battery cell, respectively, wherein the pair of sealing rollers includes a first sealing roller and a second sealing roller, and the pair of sealing rollers are configured to seal the sealed portion while moving in a direction from an inside to an outside of the sealed portion, a sealing method using the same, and a pouch-shaped battery cell manufactured using the same. The pouch-shaped battery cell may be easily vented under low internal pressure.",
  "title": "POUCH-TYPE BATTERY CELL SEALING DEVICE COMPRISING PAIR OF SEALING ROLLERS, SEALING METHOD USING SAME, AND POUCH-TYPE BATTERY CELL MANUFACTURED USING SAME"
}