Using Computational Multiphysics to Optimise Channel Design for a Novel PEM Fuel Cell StackF. A. Daniels, D. J. L. Brett, A. R. Kucernak, and C. Attingre
University College London, London, UK
Imperial College London, London, UK
Polymer electrolyte membrane (PEM) fuel cells have significant potential as a source of clean, efficient energy production. This study presents a three-dimensional, non-isothermal, fully-coupled model of a PEM fuel cell with printed circuit board current collectors.
The effect of the current collector design on transport phenomena and consequent cell performance is investigated. The model gives a better understanding of important considerations such as water and heat management. Furthermore, based on the results, the selection of a suitable current collector design for use in a PEM fuel cell stack is explored.