Patent ID: 8722258
Filing Date: 2014-05-13
Classification: H01M,Y02E

Abstract:
1. An open fuel cell system comprising: a main fuel cell that generates electricity by reacting hydrogen with the oxygen in the air; a supply unit that supplies the hydrogen and the air to the main fuel cell; a recirculating unit that recirculates hydrogen discharged from the main fuel cell to the main fuel cell; a sensing unit that senses voltage of a plurality of cells in the main fuel cell; a reproducing unit that selectively communicates with a side of the main fuel cell and removes water and impurities in the main fuel cell; a humidifying unit that supplies the water in the air discharged from the main fuel cell to the main fuel cell; and a control unit that controls the operations of the supply unit, the recirculating unit, the sensing unit, the reproducing unit, and the humidifying unit, wherein the recirculating unit includes: wherein the humidifying unit includes: wherein the reproducing unit includes: