Modelling Carbon Corrosion during a PEMFC Startup: Simulation of Mitigation Strategies

Autor: Bolahaga Randrianarizafy, Pascal Schott, Mathias Gerard, Yann Bultel

Publikováno v: Energies, Vol 13, Iss 9, p 2338 (2020)

This paper presents a study of the carbon support corrosion and mitigation strategies through the use of a pseudo-3D model. This model consists in coupling a 2D model along the channel with another model perpendicular to the flow at the rib/channel s

Externí odkaz: https://doaj.org/article/ff6729b5981446e4b61787c6ebc292ba

Large size optimization problem for power management in a fuel cell electric race car using combinatorial approach

Autor: Essolizam Plante, Eric Bideaux, Mylene Delhommais, Mathias Gerard

Publikováno v: IECON 2022 – 48th Annual Conference of the IEEE Industrial Electronics Society
IECON 2022 – 48th Annual Conference of the IEEE Industrial Electronics Society, Oct 2022, Brussels, Belgium. ⟨10.1109/IECON49645.2022.9968626⟩

International audience; Hybrid electrical systems are complex to size because there is a strong dependence between components design and power management control law. In order to pre-size a hybrid rally race car, which uses hydrogen and batteries as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62678874f09012ef0d5b5fddb349e918
https://cea.hal.science/cea-03943838/document

Interest and method to evaluate the evolution of the DC bus voltage in a hybrid system during the preliminary design by optimization

Autor: Essolizam Plante, Mylene Delhommais, Eric Bideaux, Mathias Gerard, Daniel Chatroux

Publikováno v: IEEE Access
IEEE Access, 2022, pp.1-6. ⟨10.1109/VPPC53923.2021.9699323⟩
Proceedings of the 2021 IEEE Vehicle Power and Propulsion Conference
VPPC-IEEE Conference on Vehicle Power and Propulsion
VPPC-IEEE Conference on Vehicle Power and Propulsion, Oct 2021, Gijon, Spain. pp.1-6, ⟨10.1109/VPPC53923.2021.9699323⟩

International audience; Hybrid system components pre-sizing and energy management strategy methods are important to ensure successful product development. These methods rely on optimization algorithms, which use mathematical models and are built on a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d8cd460825b302ec8a308115764e316
https://cea.hal.science/cea-03593134

Towards the understanding of transport limitations in a proton-exchange membrane fuel cell catalyst layer: Performing agglomerate scale direct numerical simulations on electron-microscopy-based geometries

Autor: Y. Bultel, M. Barreiros Salvado, Laure Guetaz, T. David, Mathias Gerard, Pascal Schott

Publikováno v: Journal of Power Sources
Journal of Power Sources, 2021, 482, pp.228893-. ⟨10.1016/j.jpowsour.2020.228893⟩
Journal of Power Sources, Elsevier, 2021, 482, pp.228893-. ⟨10.1016/j.jpowsour.2020.228893⟩

Improving the cathode catalyst layer design requires understanding the sources of transport limitations in proton-exchange membrane fuel cells. For the purpose, a framework consisting on an electron microscopy characterization setup in couple with a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54aaf0254208aa2ed505bfd5feb38a51
https://hal.science/hal-03492780/file/S0378775320311952.pdf

Fault Detection and Isolation for Proton Exchange Membrane Fuel Cell Using Impedance Measurements and Multiphysics Modeling

Autor: Vincent Heiries, Mathias Gerard, Christophe Bérenguer, Catherine Cadet, Sébastien Rosini, G. Jullian

Publikováno v: Fuel Cells
Fuel Cells, Wiley-VCH Verlag, 2020, 20 (5), pp.558-569. ⟨10.1002/fuce.202000022⟩
Fuel Cells, 2020, 20 (5), pp.558-569. ⟨10.1002/fuce.202000022⟩

International audience; This study proposes a fault detection and isolation tool for proton exchange membrane fuel cell (PEMFC) operating in embedded applications. A model‐based approach, taking partially into account degradation phenomena, is prop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b74efc5c7e64a7cf1be8231a4e721080
https://hal.univ-grenoble-alpes.fr/hal-02955627