{
  "$type": "site.standard.document",
  "description": "The battery cell 1 includes: a pouch 10; plural current collectors 31 stacked in a stacking direction and projecting to the outside of the pouch through an opening 12 of the pouch; a first resin 51 sealing the opening of the pouch and welded to the current collector at a position between the…",
  "path": "/patents/1387302",
  "publishedAt": "2025-08-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0413",
    "MAZDA MOTOR [JP]"
  ],
  "textContent": "The battery cell 1 includes: a pouch 10; plural current collectors 31 stacked in a stacking direction and projecting to the outside of the pouch through an opening 12 of the pouch; a first resin 51 sealing the opening of the pouch and welded to the current collector at a position between the stacked current collectors; a second resin 52 sealing the opening of the pouch, the second resin 52 being welded to the current collector at a position between the stacked current collectors, and being located closer to a center in the stacking direction than the first resin is to the center. The second resin 52 is thinner than the first resin in the stacking direction and/or has a lower melting point than the first resin 56.",
  "title": "BATTERY CELL AND METHOD OF MANUFACTURING BATTERY CELL"
}