| 摘要 |
A separator for an electrode is provided to allow liquid components to move toward an outlet disposed at its lower part, to ensure a space in which vapor components move, and to improve the quality and lifespan of a fuel cell. A separator for an electrode is in contact with a polymer electrolyte membrane electrode assembly of a fuel cell, includes a plurality of flow channels through which vapor components and liquid components consumed and/or produced during the operation of a fuel cell, and a groove(330) formed on the bottom surface of the flow channels for facilitating movement of the liquid components. In the separator, the groove comprises a small-diameter inlet(332) through which the liquid components are sucked via a capillary phenomenon and a large-diameter outlet(334). |
