{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A fuel cell comprises a membrane electrode assembly, gas diffusion layers in a pair provided in such a manner that the membrane electrode assembly is interposed therebetween, and separators in a pair provided in such a manner that the gas diffusion layers in a pair are interposed therebetween. At…",
  "path": "/patents/1385649",
  "publishedAt": "2026-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/1004",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "A fuel cell comprises a membrane electrode assembly, gas diffusion layers in a pair provided in such a manner that the membrane electrode assembly is interposed therebetween, and separators in a pair provided in such a manner that the gas diffusion layers in a pair are interposed therebetween. At least one of the separators in a pair has on a surface facing the gas diffusion layer a flow path part causing a reaction gas to flow therein, and a rib part provided next to the flow path part and in contact with the gas diffusion layer. The flow path part has a bottom surface spaced apart from the gas diffusion layer, and a side portion connecting the bottom surface and the rib part to each other. The side portion is provided with a groove extending from a connection between the side portion and the rib part toward the bottom surface.",
  "title": "FUEL CELL"
}