| 摘要 |
A fuel cell including a stack of electrochemical cells and first and second end plates, an inside circuit for flowing deionized water inside the stack connected to an outside circuit for flowing deionized water outside the stack, the deionized water forming a coolant, a circuit for supplying hydrogen to the cells and a circuit for supplying air to the cells, and a casing mounted to the first end plate and forming a tight volume at least partially filled with water where the inside circuit emerges for flowing the coolant. The circuits for supplying air and hydrogen pass through the tight volume and are dipped into the deionized water to exchange heat with the deionized water. A portion of the supply circuit enables air to be humidified with water contained in the tight volume. |
