| 摘要 |
PURPOSE: An open type fuel cell system is provided to increase power efficiency by selectively generating the fuel cell system, thereby improving durability of a main fuel battery. CONSTITUTION: An open type fuel cell system(100) comprises a main fuel battery(110), a supply unit(120), a re-cycling unit(130), a sensing unit(140), a reproducing unit(150), a humidification unit(175), and a control unit(160). The main fuel battery produces electricity by reacting oxygen and hydrogen in the air. The supply unit supplies hydrogen and air to the main fuel battery. The re-cycling unit recirculates hydrogen discharged from the main fuel battery. The sensing unit senses a plurality of cell voltage configuring the main fuel battery. The reproducing unit removes moisture and impurities inside the main fuel battery by being connected to the side of the main fuel battery. The humidification unit supplies moisture in the air emitted from the main fuel battery. |
