{
  "$type": "site.standard.document",
  "description": "There is provided a fuel cell system which can perform antifreeze of cooling water easily and efficiently. A fuel cell system of an embodiment includes a fuel cell section, and has: a cooling water circulation system in which cooling water circulates via the fuel cell section; a heat exchange…",
  "path": "/patents/1399537",
  "publishedAt": "2025-07-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/04029",
    "TOSHIBA KK [JP]"
  ],
  "textContent": "There is provided a fuel cell system which can perform antifreeze of cooling water easily and efficiently. A fuel cell system of an embodiment includes a fuel cell section, and has: a cooling water circulation system in which cooling water circulates via the fuel cell section; a heat exchange system to perform heat exchange between seawater and the cooling water circulating in the cooling water circulation system; and a control section to control the heat exchange. The control section heats the cooling water by the heat exchange when a temperature regarding the cooling water circulation system is equal to or lower than a first threshold value and a temperature of the seawater used for the heat exchange in the heat exchange system is equal to or higher than a second threshold value which is higher than the first threshold value.",
  "title": "FUEL CELL SYSTEM"
}