{
  "$type": "site.standard.document",
  "description": "The power storage device includes an electrode assembly, a housing case that houses the electrode assembly, and an exhaust valve formed on the housing case. The housing case includes a first end plate, a second end plate, and a peripheral wall provided between the first end plate and the second end…",
  "path": "/patents/1426759",
  "publishedAt": "2026-06-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/15",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "The power storage device includes an electrode assembly, a housing case that houses the electrode assembly, and an exhaust valve formed on the housing case. The housing case includes a first end plate, a second end plate, and a peripheral wall provided between the first end plate and the second end plate. A portion of the peripheral wall on the side of the second end plate is thinner than a portion thereof on the side of the first end plate. The exhaust valve is formed on the second end plate.",
  "title": "POWER STORAGE DEVICE"
}