3 papers
physics.chem-ph2026
In-phase current and temperature oscillations reduce PEM fuel cell resistivity: A modeling study
Andrei Kulikovsky
We have developed a non-isothermal analytical model for the impedance of the cathode catalyst layer (CCL) in a PEM fuel cell. In-phase harmonic perturbations to the current density…
physics.chem-ph2026
A model for water transport in the membrane and an impedance spectroscopy study of the effect of relative humidity on PEM fuel cell parameters
Andrei Kulikovsky, Tatyana Reshetenko
Effective water management is essential for the optimal performance of PEM fuel cells. We have developed an impedance model for liquid water transport through the membrane and coup…
physics.chem-ph2025
Impedance of a hydrogen--fed SOFC anode: Analytical and numerical models based on the dusty gas transport model
Andrei Kulikovsky
Analytical low-current and numerical high--current models for the impedance of a hydrogen--fed anode of an anode--supported button SOFC are developed. The models use the dusty gas…