| 摘要 |
The present invention relates to a separator plate and a fuel cell stack comprising the same. An aspect of the present invention provides a separator plate comprising: a plurality of riblet elements arranged to be spaced by a predetermined interval; and a plurality of connector bars that connect two adjacent riblet elements, wherein each riblet element comprises a contact portion, which has a predetermined area, and first and second barriers, which extend from both sides of the contact portion, respectively; the space formed by the first barrier, the contact portion, and the second barrier is open along the connecting direction of the connector bars; and at least two riblet elements are provided such that respective contact portions thereof have different areas. |
