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Journal Articles

Diagnosis of Water Failures in Proton Exchange Membrane Fuel Cells via Physical Parameter Resistances of the Fractional Order Model and Fast Fourier Transform Electrochemical Impedance Spectroscopy

Fatima Zohra Arama, Slimane Laribi, Khaled Mammar, Nouar Aoun, Touhami Ghaitaoui, Messaoud Hamouda
Journal: Journal of Electrochemical Energy Conversion and Storage
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. May 2023, 20(2): 021004.
Paper No: JEECS-22-1076
DOI: https://doi.org/10.1115/1.4055043
Published Online: August 11, 2022
... hydration state is monitored by observing the changing effect of the physical resistor values (membrane resistance, polarization, and diffusion resistances) of the proposed model. These resistors, characterized by their high sensitivity to the drying and flooding of PEMFCs, affect the Nyquist impedance...
View Article titled, Diagnosis of Water Failures in Proton Exchange Membrane Fuel Cells via Physical Parameter Resistances of the Fractional Order Model and Fast Fourier Transform Electrochemical Impedance Spectroscopy
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Topics: Electrochemical impedance spectroscopy, Proton exchange membrane fuel cells, Floods, Water, Fuel cells, Drying, Membranes