{
  "$type": "site.standard.document",
  "description": "An FC (fuel cell) system includes: a compressor supplying air to a CE (cathode electrode) of FC; an OV (outlet valve) connected to a discharge port through which air is discharged from CE; an injector supplying hydrogen gas to an AE (anode electrode) of FC; a CP (circulation pump) provided in a…",
  "path": "/patents/1268619",
  "publishedAt": "2020-07-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/04776",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "An FC (fuel cell) system includes: a compressor supplying air to a CE (cathode electrode) of FC; an OV (outlet valve) connected to a discharge port through which air is discharged from CE; an injector supplying hydrogen gas to an AE (anode electrode) of FC; a CP (circulation pump) provided in a circulation path that returns the hydrogen gas discharged from AE to AE; and a controller controlling power generation of FC. In a case of removing a component that allows air to enter CE when removed, before the component is removed, the controller executes a first step of opening OV, driving the compressor, and supplying air to CE, and a second step of driving CP to cause hydrogen gas that remains inside AE and the circulation path to be circulated in a state in which the hydrogen gas is not supplied to AE from the injector.",
  "title": "FUEL CELL SYSTEM AND METHOD OF CONTROLLING FUEL CELL SYSTEM"
}