{
  "$type": "site.standard.document",
  "description": "Provided is a secondary battery that can improve structural efficiency. The secondary battery includes: a power generating element; and an exterior part housing the power generating element thereinside, wherein the exterior part has: a cylindrical part having openings in respective two facing faces…",
  "path": "/patents/1382338",
  "publishedAt": "2026-05-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M50/16",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "Provided is a secondary battery that can improve structural efficiency. The secondary battery includes: a power generating element; and an exterior part housing the power generating element thereinside, wherein the exterior part has: a cylindrical part having openings in respective two facing faces thereof; inner lids placed in the openings, respectively; and first resin placed so as to cover each of the openings, and each face of the inner lids on opening sides, the first resin is placed so as to fill each space between the cylindrical part and the inner lids, and the cylindrical part and the inner lids are united into one body with the first resin.",
  "title": "SECONDARY BATTERY"
}