Title: Heat transfer enhancement in fuel cells with interdigitated flow field design
Authors: T. Zhou, H. Liu
Addresses: University of Miami, Department of Mechanical Engineering, Coral Gables, FL 33124, USA. University of Miami, Department of Mechanical Engineering, Coral Gables, FL 33124, USA
Abstract: The enhancement of heat transfer in fuel cells with interdigitated flow field design is studied using a 3-D fuel cell computational model. The computational results showed that in a fuel cell with interdigitated flow field design temperature is more evenly distributed, which leads to a lower maximum temperature. This allows a fuel cell to operate at a higher average current density and the power output can be increased without sacrificing the fuel cell|s durability. Furthermore, better thermal management can be achieved for fuel cells with intedigitated flow field.
Keywords: interdigitated flow field; modelling; PEM fuel cell.
Progress in Computational Fluid Dynamics, An International Journal, 2002 Vol.2 No.2/3/4, pp.97 - 105
Published online: 19 Aug 2003 *
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