{
  "$type": "site.standard.document",
  "description": "A power storage device (10) includes power storage cells (101) and a bus bar (102). Each power storage cell (101) includes positive-electrode sheets (111), negative-electrode sheets (112), a positive-electrode current collector plate (120p), a negative-electrode current collector plate (120n), and…",
  "path": "/patents/1405739",
  "publishedAt": "2026-01-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M10/0525",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "A power storage device (10) includes power storage cells (101) and a bus bar (102). Each power storage cell (101) includes positive-electrode sheets (111), negative-electrode sheets (112), a positive-electrode current collector plate (120p), a negative-electrode current collector plate (120n), and a laminated film (130). The positive-electrode current collector plate (120p) includes a positive-electrode protrusion (121) shaped to protrude from the laminated film, and the negative-electrode current collector plate (120n) includes a negative-electrode protrusion (122) shaped to protrude from the laminated film. The power storage cells (101) are stacked such that the positive electrode protrusion (121) in one power storage cell and the negative-electrode protrusion (122) in another power storage cell adjacent to the one power storage cell face each other in the one direction. The bus bar (102) is shaped to extend in the one direction and connects the positive-electrode protrusion (121) to the negative-electrode protrusion (122).",
  "title": "POWER STORAGE DEVICE"
}