{
  "$type": "site.standard.document",
  "description": "Since a conventional fuel cell system has a structure in which a filter in an exhaust flow passage for fuel exhaust gas is heated by a heater, the exhaust flow passage can be prevented from being blocked due to freeze, but there has been the problem of extended startup time. A fuel cell system F1…",
  "path": "/patents/993592",
  "publishedAt": "2013-01-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/04223",
    "NISSAN MOTOR [JP]"
  ],
  "textContent": "Since a conventional fuel cell system has a structure in which a filter in an exhaust flow passage for fuel exhaust gas is heated by a heater, the exhaust flow passage can be prevented from being blocked due to freeze, but there has been the problem of extended startup time. A fuel cell system F1 comprises a fuel cell FC for generating electricity by reacting a fuel gas with an oxidant gas and an exhaust flow passage 42 for exhausting the fuel exhaust gas exhausted from a fuel electrode 16 of the fuel cell FC to the outside. The fuel cell system F1 is equipped with a movable filter device 50 disposed in the exhaust flow passage 42, so that by activating the movable filter device 50, water and foreign particles adhering to the filter are quickly scattered by rotational centrifugal force and vibration, thereby preventing the exhaust flow passage 42 from being blocked by the clogging by water freeze and foreign particles and also reducing startup time.",
  "title": "FUEL CELL SYSTEM AND METHOD FOR OPERATING SAME"
}