An example interconnector of a fuel cell repeater unit includes a dimpled interconnector of a fuel cell repeater unit. The dimpled interconnector establishes at least a portion of an interconnector flow path operative to communicate airflow through the fuel cell repeater unit, the dimpled interconnector having a plurality of dimples.
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH
 This invention was made with United States Government support under Contract No. DE-FC26-01NT41246 awarded by the Department of Energy. The United States Government may have certain rights in this invention.