{
  "$type": "site.standard.document",
  "description": "An oxygen-containing gas flow field and an inner bead (or a bead seal) are formed on one surface of a first metal separator, and a coolant flow field as a passage of a coolant is formed on the other surface of the first metal separator. Further, a coolant supply passage and a coolant discharge…",
  "path": "/patents/1234659",
  "publishedAt": "2019-05-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/0267",
    "HONDA MOTOR CO., LTD."
  ],
  "textContent": "An oxygen-containing gas flow field and an inner bead (or a bead seal) are formed on one surface of a first metal separator, and a coolant flow field as a passage of a coolant is formed on the other surface of the first metal separator. Further, a coolant supply passage and a coolant discharge passage extend through the first metal separator in a separator thickness direction. An in-bead channel as a passage of the coolant is formed by a recess on the back side of the inner bead. A narrowed segment is provided in a part of the in-bead channel. The channel cross sectional area of the narrowed segment is smaller than those of other segments.",
  "title": "FUEL CELL METAL SEPARATOR AND FUEL CELL"
}