{
  "$type": "site.standard.document",
  "description": "A fuel cell system (1) includes a controller (50) configured to control opening and closing of a drain valve (28) and opening and closing of an exhaust valve (29). The controller (50) is configured to, when an amount of water stored in a gas-liquid separator (27) is larger than or equal to a…",
  "path": "/patents/1388225",
  "publishedAt": "2025-12-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/04097",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "A fuel cell system (1) includes a controller (50) configured to control opening and closing of a drain valve (28) and opening and closing of an exhaust valve (29). The controller (50) is configured to, when an amount of water stored in a gas-liquid separator (27) is larger than or equal to a predetermined value, open the drain valve (28) to drain, via the drain valve (28), the water stored in the gas-liquid separator (27). The controller (50) is configured to, when a concentration of impurities contained in circulating gas is higher than or equal to a predetermined value, open the exhaust valve (29) to release, via the exhaust valve (29), the circulating gas circulating in the circulating path (23).",
  "title": "FUEL CELL SYSTEM"
}