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Modeling the Vanadium Oxygen Fuel Cell
Publié en 2013
A two-dimensional stationary model of a vanadium oxygen fuel cell is developed in COMSOL Multiphysics®. This energy storage device combines a vanadium flow battery anode and an oxygen fuel cell cathode. The oxygen reduction reaction generates additional water, leading to a degradation of the catalyst performance over time. A logistic function is introduced to the Butler-Volmer equation in order to model this degradation. The model can then be used in a semi-transient way, thus saving computational time over a fully transient model.
Téléchargement
- wandschneider_presentation.pdf - 0.75MB
- wandschneider_poster.pdf - 1.03MB
- wandschneider_abstract.pdf - 0.62MB