Honda Motor Co., Ltd.
FUEL CELL SYSTEM

Abstract:

A fuel cell system includes a fuel cell stack and a cathode gas system apparatus. The cathode gas system apparatus includes a humidifier, a discharge side gas liquid separator provided on the downstream side of a flow direction of a cathode off gas in the humidifier, and an expander provided on the downstream side of the flow direction of the cathode off gas in a discharge side gas liquid separator. In the order toward the lower side in the gravity direction, the humidifier, the discharge side gas liquid separator, and the expander are disposed in the fuel cell system.