{
  "$type": "site.standard.document",
  "description": "Provided are a battery module housing welding method capable of solving a problem that a battery cell accommodated therein is damaged due to heat that occurs during welding, and a battery module manufactured thereby, and according to the battery module housing welding method of the present…",
  "path": "/patents/1415503",
  "publishedAt": "2023-10-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B23K26/0626",
    "SK INNOVATION CO LTD [KR]"
  ],
  "textContent": "Provided are a battery module housing welding method capable of solving a problem that a battery cell accommodated therein is damaged due to heat that occurs during welding, and a battery module manufactured thereby, and according to the battery module housing welding method of the present invention, a gap portion formed during assembling of a battery module housing is welded by lasers with different powers and sizes a plurality of times, thereby preventing damage to a battery cell due to high temperatures during welding of the housing.",
  "title": "METHOD OF MANUFACTURING BATTERY MODULE AND BATTERY MODULE MANFUACTURED THEREBY"
}