{
  "$type": "site.standard.document",
  "description": "A separator disclosed in the present specification includes a flat plate substrate of a rectangle, a plurality of gas flow channel grooves provided in the substrate and arranged in parallel, and positioning protrusions provided at at least two locations of four corners of the substrate. Positioning…",
  "path": "/patents/1382723",
  "publishedAt": "2026-05-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/026",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "A separator disclosed in the present specification includes a flat plate substrate of a rectangle, a plurality of gas flow channel grooves provided in the substrate and arranged in parallel, and positioning protrusions provided at at least two locations of four corners of the substrate. Positioning protrusions have a width larger than a width of the gas flow channel groove and a height larger than a depth of the gas flow channel groove. The positioning protrusion has a hollow inside, and the plate thickness is basically the same as the thickness of the substrate. However, in the separator disclosed in the present specification, a thick plate portion having a plate thickness larger than the thickness of the substrate is provided in the positioning protrusion.",
  "title": "SEPARATOR FOR FUEL CELL"
}