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Communication Dans Un Congrès Année : 2022

Experimental characterisation of the heat behaviour of a PEMFC in order to monitor its degradation

Résumé

For a correct management of a PEMFC fuel cell (Proton Exchange Membrane Fuel Cell), it is necessary to incorporate the degradation phenomenon of performance in the control decisions, which is the reason why it is important to be able to quantify its performance throughout its useful life, because ignoring degradation has a direct impact on the system. Therefore, in this work, heat produced during the reaction is proposed as another indicator of degradation. For this purpose, experimental results will be presented that consider the operating conditions and the electrical and thermal energy of a PEMFC stack at two stages of its lifetime. The relationship between the decrease in stack voltage, which is often used as a predictive tool, and the increase in heat generated during the reaction will be demonstrated experimentally.
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Dates et versions

hal-04172664 , version 1 (27-07-2023)

Identifiants

  • HAL Id : hal-04172664 , version 1

Citer

Santiago Suarez, Djafar Chabane, Abdoul Diaye, Youcef Ait Amirat, Abdesslem Djerdir. Experimental characterisation of the heat behaviour of a PEMFC in order to monitor its degradation. International Conference on Systems and Control, Nov 2022, Marseille, France. ⟨hal-04172664⟩
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