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Three-Dimensional Modeling and Experimental Study of a High Temperature PBI-Based PEM Fuel Cell
Journal of the Electrochemical Society
This paper investigates the performance of a high temperature proton exchange membrane ͑PEM͒ fuel cell. Both experimental work and numerical simulation are conducted. The high temperature proton exchange membrane is based on polybenzimidazole ͑PBI͒ doped with phosphoric acid. A single cell with triple serpentine flow channels was operated at steady state at various levels of temperature, pressure, and air stoichiometry. A three-dimensional model was used to simulate the cell performance, anddoi:10.1149/1.3203309 fatcat:bq2jfpl2jjfcpl7zazab4pmaze