{
  "$type": "site.standard.document",
  "description": "A disclosed battery includes an electrode group formed by winding a first electrode and a second electrode with a separator interposed therebetween, and a first current collector plate having at least one welded portion welded to the first electrode. The first current collector plate has at least a…",
  "path": "/patents/1389890",
  "publishedAt": "2026-06-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/536",
    "Panasonic Energy Co., Ltd."
  ],
  "textContent": "A disclosed battery includes an electrode group formed by winding a first electrode and a second electrode with a separator interposed therebetween, and a first current collector plate having at least one welded portion welded to the first electrode. The first current collector plate has at least a pair of magnetized portions that are arranged to sandwich the welded portion and are magnetized. A magnetic force of the welded portion is smaller than a magnetic force of the magnetized portions.",
  "title": "BATTERY AND METHOD FOR MANUFACTURING BATTERY"
}