{
  "$type": "site.standard.document",
  "description": "A secondary battery is provided including: a first group of unit electrodes and a second group of unit electrodes stacked in a first direction; first electrode tabs extending from one end of the first group of unit electrodes and joined to each other; second electrode tabs extending from one end of…",
  "path": "/patents/1435982",
  "publishedAt": "2026-07-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/04",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A secondary battery is provided including: a first group of unit electrodes and a second group of unit electrodes stacked in a first direction; first electrode tabs extending from one end of the first group of unit electrodes and joined to each other; second electrode tabs extending from one end of the second group of unit electrodes and joined to each other; and an electrode lead electrically connected to the first electrode tabs and the second electrode tabs, wherein the first electrode tabs comprise a first merge part, a first tab ending part extending substantially parallel to an extension direction of the first group of unit electrodes, and a first connection part connecting the first merge part and the first tab ending part, and the first merge part and the first connection part are connected in a V-shape.",
  "title": "SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF"
}