{
  "$type": "site.standard.document",
  "description": "A fuel cell system which includes: a fuel cell having an electrolyte membrane; a tank for storing water for humidifying the electrolyte membrane; a pump for circulating the water through the tank and the fuel cell; a sensor for sensing amount of water in the tank; and a controller for controlling…",
  "path": "/patents/1078282",
  "publishedAt": "2005-04-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M16/006",
    "NISSAN MOTOR [JP]"
  ],
  "textContent": "A fuel cell system which includes: a fuel cell having an electrolyte membrane; a tank for storing water for humidifying the electrolyte membrane; a pump for circulating the water through the tank and the fuel cell; a sensor for sensing amount of water in the tank; and a controller for controlling operation of the fuel cell system. The controller changes I-V characteristic of the fuel cell to shift operation point thereon depending on the amount of water sensed by the sensor.",
  "title": "Fuel cell system"
}