| 摘要 |
An evaporative cooling and humidifying type fuel-cell system is provided to cool a fuel cell efficiently without separate cooling and humidifying device, and to improve the efficiency of a fuel cell by supplying the humidified and heated air and hydrogen to the fuel cell. An evaporative cooling and humidifying type fuel-cell system includes a fuel cell stack(100) producing electric power, which is laminated with a plurality of unit cells; a main condenser(400) producing water by condensing the moisture in the air ejected to the outside by using low temperature of flown hydrogen; a hydrogen tank(200) storing liquid hydrogen supplied to the fuel cell stack; a tank condenser(300) producing water by condensing the moisture in the air inhaled from the outside by using low temperature of liquefied hydrogen flowed from a hydrogen tank; and a plurality of pumps(500) supplying water to the fuel cell stack. |
