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Olivier Lottin

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(Last Revision: 2021/12.) ========================= PROFESSIONAL EXPERIENCE ======================= *From 2003* **LEMTA (Laboratory of Fluid and Solid Mechanics, Energy and Thermal Sciences), Université de Lorraine - CNRS** Full PROFESSOR from *2008*, ASSISTANT PROFESSOR from *2003* to *2008* · From *2018*, head of Energy Vectors Department (» 45 people), *i*.*e*. 3 groups: o Fuel Cell and Electrochemical Systems Group. o Electrical Engineering Group. o Heat Management Group. · From *2006* to *2017*, head of fuel cell group (» 15 people) o Modelling of coupled transport phenomena in PEMFC. o Fuel cell instrumentation: locally resolved Electrochemical Impedance Spectroscopy, local ECSA measurement, local temperature, ... o NMR and MRI (incl. fuel cells in operation). o Modelling and thermodynamic analysis of fuel cell systems. o Design and making of fuel cell prototypes. · From *2008*: teaching (mostly Renewable Energy, Thermodynamics and Fuel Cell Fundamentals) in the Energy and Mechanical Engineering Department of *Polytech’Nancy* (formerly *ESSTIN*). · From *2003* to *2008*: teaching in the Physics Department of the Faculty of Science of Université de Lorraine. · From *2003*: teaching in the University of Liege, Belgium (Fuel Cells Fundamentals/Energy Storage and Genetic Algorithms, ≈36 hours/year). *2002-2003* **Centre National de la Recherche Scientifique (CNRS)** ON SECONDMENT AS A REASEARCHER AT LEMTA · Re-training and first works on Proton Exchange Membrane Fuel Cells. *1997-2002* **Polytech’Nantes (Université de Nantes), Laboratory of Thermal Sciences (LTN)** ASSISTANT PROFESSOR · In charge of the Air Conditioning and Refrigeration section of the Energy and Mechanical Engineering Department of Polytech’Nantes. · International Relation Manager for the Energy and Mechanical Engineering Department. · Research at the Laboratory of Thermal Sciences (LTN), CNRS – Université de Nantes o Phase transition in ice slurries for refrigeration and air conditioning systems. o Oil pollution in compression refrigeration systems. o Thermal design of automotive electronic circuits. *1996-1997* **Compulsory military service** *1994-1996* **LEMTA, Université Henri Poincaré (Université de Lorraine) - CNRS** **Électricité De France, Research and Development Centre, Moret sur Loing** PH.D PREPARATION : modelling of NH3/H2O liquid film absorber and desorber, modelling of an absorption/compression heat pump and qualification of a prototype. EDUCATION AND QUALIFICATIONS ============================ *2005* **Accredited research supervisor,** Université Henri Poincaré (Université de Lorraine), France. *1996* **Ph.D.,** Mechanical Engineering, Université Henri Poincaré (Université de Lorraine), France. *1994* **Engineer** from the *École Supérieure des Sciences et Technologies de l’Ingénieur de Nancy* (ESSTIN, now *Polytech’ Nancy*) and **M.Sc.**, Energy and Fluid Dynamics, Université Henri Poincaré (Université de Lorraine), France. CURRENT RESEARCH AREAS ====================== Fuel cell technology, transport phenomena in electrochemistry (modelling and experiments), fuel cell instrumentation, modelling and thermodynamic analysis of energy systems. FIRST RESEARCH AREAS (1994-2002) ================================ Modelling and thermodynamic analysis of energy systems, refrigeration and air conditioning, heat exchangers, heat transfer with phase changes, genetic algorithms. RESEARCH SUPERVISION SINCE 1998 =============================== *M.Sc.* Supervision or co-supervision of **15** M.Sc. theses. *Ph.D.* Supervision or co-supervision of **22** Ph.D. (including 4 current Ph.D.). *Post-Doct.* Supervision or co-supervision of **3** post-doctorates. *HDR* Supervision of **2** HDR diploma (research supervisor accreditation). PUBLICATIONS, AWARDS AND CONGRESS ================================= *Publications* **92** articles in indexed (68) or not indexed (24) scientific journals, **92** papers in proceedings of international (68) or national (24) conferences, **2** patents, **1** book chapter. **23** invited seminars or conferences. *h factor* = 26 - Scopus - or 30 - Google Scholar -. *Awards* **James Joule Prize** (young researcher prize) from the International Institute of Refrigeration (IIR), awarded in Sydney (Australia) during the 20st International Congress of Refrigeration (1999). One of my student, Julia Mainka, received the Doctoral Prize of the Université de Lorraine in 2013. *Congress* Member of the organising and/or scientific committees of **10** national (6) or international (3) congresses or symposia. MAIN FUNDINGS ============= *Industry* **13** industrial contracts since 1998 as main or co-investigator, including 3 **industrial Ph.D.** (with Sagem, Renault and PSA). *Public* Since 2002, various projects funded or co-funded by the **Région Lorraine**, **Nancy University** (UHP and INPL) and the **CNRS** (National Research Centre). Since 2005, the Fuel Cell group was a co-investigator in 6 projects funded by the National Research Agency (**ANR)** including the on-going LOCALI and MULTISTABLE projects. From 2020 to 2022, co-investigator in the ALPE project funded by European Union (EIT Raw Materials). From 2014 to 2018, leader of the **ANR-DGA** (Direction Générale de l’Armement) project SUPERCAPAC (integrating supercapacitors in fuel cell stacks). From 2009 to 2015, co-investigator in the **H2E** program funded by **Oséo/A2I** (Agency for Innovation and Industrial Development) and led by **Air Liquide**. From 2020 to 2023, co-investigator and **WP leader** in the **ALPE** **EU project** funded by **EIT Raw Materials** and led by the **University of Padova** (Italy). *Grants* Current and recent Ph.D. grants are/were funded or co-funded by the **Ministry for Research**, the **Région Lorraine/Grand Est**, the French Agency for Environment and Energy Management (**ADEME**) and the Commission for Atomic Energy (**CEA**). MAIN EXPERTISES *France* Evaluation of scientific projects for several Regions 2012-2018, scientific counsellor and adviser for the **Région Rhône-Alpes ARC Energie**. 2013-2014, **ANR (National Research Agency) Scientific Evaluation Comity**. 2015, **HCERES evaluation comity of LOCIE laboratory**. *International* Evaluation of several projects for international agencies like the **Swiss National Fund for Scientific Research** (SNF), the **Dutch Technology Fundation** (STW), **Mitacs** (Canada), or the **National Science Center** of Poland. From 2016 to 2018, **Renewable Fuels expert** for the **EU SET-plan** action 8.

Publications

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A chemical-mechanical ex-situ aging of perfluorosulfonic-acid membranes for fuel cells: impact on the structure and the functional properties

Mylène Robert , Assma El Kaddouri , Marie Crouillere , Jean-Christophe Perrin , Laetitia Dubau et al.
Journal of Power Sources, 2022, 520, pp.230911. ⟨10.1016/j.jpowsour.2021.230911⟩
Journal articles hal-03483205v2
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Anode defects' propagation in Polymer Electrolyte Membrane Fuel Cells

Salah Touhami , Marie Crouillere , Julia Mainka , Jérôme Dillet , Christine Nayoze-Coynel et al.
Journal of Power Sources, 2022, 520, pp.230880. ⟨10.1016/j.jpowsour.2021.230880⟩
Journal articles hal-03476636v1
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A General Equivalent Electrical Circuit Model for the Characterization of MXene/Graphene Oxide Hybrid-Fiber Supercapacitors by Electrochemical Impedance Spectroscopy -Impact of fiber length

Julia Mainka , Wei Gao , Nanfei He , Jérôme Dillet , Olivier Lottin et al.
Electrochimica Acta, 2022, 404, pp.139740. ⟨10.1016/j.electacta.2021.139740⟩
Journal articles hal-03513346v1

Anode Defects’ Propagation to the Electrolyte and Catalyst Layers in Polymer Electrolyte Membrane Fuel Cells

Touhami Salah , Marie Crouillere , Julia Mainka , Jérôme Dillet , Christine Nayoze-Coynel et al.
ECS Meeting Abstracts, 2022, MA2022-01 (35), pp.1540-1540. ⟨10.1149/MA2022-01351540mtgabs⟩
Journal articles hal-03768199v1
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Anode aging in polymer electrolyte membrane fuel Cells I: Anode monitoring by ElectroChemical impedance spectroscopy

Salah Touhami , Laetitia Dubau , Julia Mainka , Jérôme Dillet , Marian Chatenet et al.
Journal of Power Sources, 2021, 481, pp.228908. ⟨10.1016/j.jpowsour.2020.228908⟩
Journal articles hal-02937513v1
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Time-resolved monitoring of composite Nafion™ XL membrane degradation induced by Fenton's reaction

Mylène Robert , Assma El Kaddouri , Jean-Christophe Perrin , Jésus Raya , Olivier Lottin et al.
Journal of Membrane Science, 2021, ⟨10.1016/j.memsci.2020.118977⟩
Journal articles hal-03078768v1
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The Impact of Chemical-Mechanical Ex Situ Aging on PFSA Membranes for Fuel Cells

Mylène Robert , Assma El Kaddouri , Jean-Christophe Perrin , Kévin Mozet , Jérôme Dillet et al.
Journal articles hal-03228615v1
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Sol-gel route: An original strategy to chemically stabilize proton exchange membranes for fuel cell

N. Huynh , J.P. Cosas Fernandes , P.A. Bayle , M. Bardet , Éliane Espuche et al.
Journal of Power Sources, 2020, 462, pp.228164. ⟨10.1016/j.jpowsour.2020.228164⟩
Journal articles hal-02736473v1
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Effects of conjoint mechanical and chemical stress on perfluorosulfonic-acid membranes for fuel cells

Mylène Robert , Assma El Kaddouri , Jean-Christophe Perrin , Kevin Mozet , Meriem Daoudi et al.
Journal of Power Sources, 2020, 476, pp.228662. ⟨10.1016/j.jpowsour.2020.228662⟩
Journal articles hal-02915968v1
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Transmission Line Impedance Models Considering Oxygen Transport Limitations in Polymer Electrolyte Membrane Fuel Cells

Salah Touhami , Julia Mainka , Jérôme Dillet , Said Ait Hammou Taleb , Olivier Lottin et al.
Journal of The Electrochemical Society, 2019, 166 (15), pp.F1209-F1217. ⟨10.1149/2.0891915jes⟩
Journal articles hal-02267709v1

Spatially resolved degradation during startup and shutdown in polymer electrolyte membrane fuel cell operation

S. Komini Babu , D. Spernjak , J. Dillet , A. Lamibrac , G. Maranzana et al.
Applied Energy, 2019, 254, pp.113659. ⟨10.1016/j.apenergy.2019.113659⟩
Journal articles hal-02274742v1

Direct Hybridization of Polymer Exchange Membrane Surface Fuel Cell with Small Aqueous Supercapacitors

S. Ait Hammou Taleb , D. Brown , J. Dillet , P. Guillemet , J. Mainka et al.
Fuel Cells, 2018, 18 (3), pp.299 - 305. ⟨10.1002/fuce.201700107⟩
Journal articles hal-01848289v1
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Towards a NMR-Based Method for Characterizing the Degradation of Nafion XL Membranes for PEMFC

Mylène Robert , Assma El Kaddouri , Jean-Christophe Perrin , Sébastien Leclerc , Olivier Lottin et al.
Journal of The Electrochemical Society, 2018, 165 (6), pp.F3209 - F3216. ⟨10.1149/2.0231806jes⟩
Journal articles hal-01743806v1
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Measurement of protonic resistance of catalyst layers as a tool for degradation monitoring

Thomas Gaumont , G. Maranzana , Olivier Lottin , Jérôme Dillet , Sophie Didierjean et al.
International Journal of Hydrogen Energy, 2017, 42 (3), pp.1800-1812. ⟨10.1016/j.ijhydene.2016.10.035⟩
Journal articles hal-01744069v1

Local potential evolutions during proton exchange membrane fuel cell operation with dead-ended anode – Part II: Aging mitigation strategies based on water management and nitrogen crossover

S. Abbou , J. Dillet , G. Maranzana , Sophie Didierjean , Olivier Lottin et al.
Journal of Power Sources, 2017, 340, pp.419-427. ⟨10.1016/j.jpowsour.2016.10.045⟩
Journal articles hal-03172086v1

Local potential evolutions during proton exchange membrane fuel cell operation with dead-ended anode – Part I: Impact of water diffusion and nitrogen crossover

S. Abbou , J. Dillet , G. Maranzana , Sophie Didierjean , Olivier Lottin et al.
Journal of Power Sources, 2017, 340, pp.337-346. ⟨10.1016/j.jpowsour.2016.11.079⟩
Journal articles hal-03172089v1

In Operando and Local Estimation of the Effective Humidity of PEMFC Electrodes and Membranes

Thomas Gaumont , Gaël Maranzana , Olivier Lottin , Jérôme Dillet , Laure Guétaz et al.
Journal of The Electrochemical Society, 2017, 164 (14), pp.F1535 - F1542. ⟨10.1149/2.0161714jes⟩
Journal articles hal-01687915v1
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Impact of a Compressive Stress on Water Sorption and Diffusion in Ionomer Membranes for Fuel Cells. A 1 H NMR Study in Vapor-Equilibrated Nafion

Assma El Kaddouri , Jean-Christophe Perrin , Thibaut Colinart , Christian Moyne , Sébastien Leclerc et al.
Macromolecules, 2016, 49 (19), pp.7296-7307. ⟨10.1021/acs.macromol.6b01625⟩
Journal articles hal-01527628v1

Perfluorosulfonic acid membrane degradation in the hydrogen inlet region: A macroscopic approach

Gilles de Moor , C. Bas , N. Charvin , Jérôme Dillet , Gaël Maranzana et al.
International Journal of Hydrogen Energy, 2016, 41 (1), pp.483 - 496. ⟨10.1016/j.ijhydene.2015.10.066⟩
Journal articles hal-01410704v1

Impact of Water Management on Local Potential Evolutions during PEM Fuel Cell Operation with Dead-Ended Anode

Sofyane Abbou , Jérôme Dillet , Gaël Maranzana , Sophie Didierjean , Olivier Lottin et al.
ECS Transactions, 2015, 69 (17), pp.1267 - 1276. ⟨10.1149/06917.1267ecst⟩
Journal articles hal-01431622v1

Various Scales of Aging Heterogeneities upon PEMFC Operation – A Link between Local MEA Materials Degradation and the Cell Performance

Laetitia Dubau , Julien Durst , Luis Castanheira , Frédéric Maillard , Adrien Lamibrac et al.
ECS Transactions, 2015, 69 (17), pp.133-146. ⟨10.1149/06917.0133ecst⟩
Journal articles hal-01417575v1

Influence of the Interfacial Water Transfer on the Analysis of Dynamic Sorption and Desorption Experiments in Nafion® Membrane

Sophie Didierjean , Jean-Christophe Perrin , Feina Xu , Gaël Maranzana , Julia Mainka et al.
ECS Transactions, 2015, 69 (17), pp.927-941. ⟨10.1149/06917.0927ecst⟩
Journal articles hal-01417580v1

An ex-situ experiment to study the two-phase flow induced by water condensation into the channels of proton exchange membrane fuel cells (PEMFC)

Vincent Coeuriot , Jérôme Dillet , Gaël Maranzana , Olivier Lottin , Sophie Didierjean et al.
International Journal of Hydrogen Energy, 2015, 40 (22), pp.7192 - 7203. ⟨10.1016/j.ijhydene.2015.04.008⟩
Journal articles hal-01417582v1

High Potential Excursions during PEM Fuel Cell Operation with Dead-Ended Anode

Sofyane Abbou , Jérôme Dillet , D. Spernjak , R. Mukundan , R. L. Borup et al.
Journal of The Electrochemical Society, 2015, 162 (10), pp.F1212-F1220. ⟨10.1149/2.0511510jes⟩
Journal articles hal-01417589v1

Experimental Results with Fuel Cell Start-up and Shut-down. Impact of Type of Carbon for Cathode Catalyst Support

Olivier Lottin , Jérôme Dillet , Gaël Maranzana , Sofyane Abbou , Sophie Didierjean et al.
ECS Transactions, 2015, 69 (17), pp.1065 - 1074. ⟨10.1149/06917.1065ecst⟩
Journal articles hal-01431582v1

Theoretical evidence of the difference in kinetics of water sorption and desorption in Nafion® membrane and experimental validation

Sophie Didierjean , Jean-Christophe Perrin , Feina Xu , Gaël Maranzana , Mathieu Klein et al.
Journal of Power Sources, 2015, 300, pp.50 - 56. ⟨10.1016/j.jpowsour.2015.09.053⟩
Journal articles hal-01431793v1

Startup (and Shutdown) Model for Polymer Electrolyte Membrane Fuel Cells

Gaël Maranzana , Adrien Lamibrac , Jérôme Dillet , Sofyane Abbou , Sophie Didierjean et al.
Journal of The Electrochemical Society, 2015, 162 (7), pp.F694-F706. ⟨10.1149/2.0451507jes⟩
Journal articles hal-01417570v1

On the estimation of high frequency parameters of Proton Exchange Membrane Fuel Cells via Electrochemical Impedance Spectroscopy

Julia Mainka , Gaël Maranzana , Jérôme Dillet , Sophie Didierjean , Olivier Lottin et al.
Journal of Power Sources, 2014, 253, pp.381 - 391. ⟨10.1016/j.jpowsour.2013.12.064⟩
Journal articles hal-01418284v1

Impact of flow rates and electrode specifications on degradations during repeated startups and shutdowns in polymer-electrolyte membrane fuel cells

Jérôme Dillet , D. Spernjak , Adrien Lamibrac , Gaël Maranzana , Rangachary Mukundan et al.
Journal of Power Sources, 2014, 250, pp.68 - 79. ⟨10.1016/j.jpowsour.2013.10.141⟩
Journal articles hal-01418291v1

Thermal and water transfer in PEMFCs: Investigating the role of the microporous layer

Anthony Thomas , Gaël Maranzana , Sophie Didierjean , Jérôme Dillet , Olivier Lottin et al.
International Journal of Hydrogen Energy, 2014, 39 (6), pp.2649 - 2658. ⟨10.1016/j.ijhydene.2013.11.105⟩
Journal articles hal-01418287v1

A review of PEM fuel cell durability: materials degradation, local heterogeneities of aging and possible mitigation strategies

Laetitia Dubau , Luis Castanheira , Marian Chatenet , Frédéric Maillard , Jérôme Dillet et al.
Wiley Interdisciplinary Reviews: Energy and Environment, 2014, 3 (6), pp.540-560. ⟨10.1002/wene.113⟩
Journal articles hal-01418286v1

Numerical Model of Polymer Electrolyte Membrane Fuel Cell Startup and Shutdown

Gaël Maranzana , Adrien Lamibrac , Jérôme Dillet , Sofyane Abbou , Sophie Didierjean et al.
ECS Transactions, 2013, 58 (1), pp.1619-1630. ⟨10.1149/05801.1619ecst⟩
Journal articles hal-01431060v1

NMR Investigation of Water Diffusion in a Nafion Membrane Under Traction

Jean-Christophe Perrin , Mathieu Klein , Sébastien Leclerc , Laouès Guendouz , Jérôme Dillet et al.
ECS Transactions, 2013, 58 (1), pp.1631-1642. ⟨10.1149/05801.0781ecst⟩
Journal articles hal-01431390v1

Measurements of Electrode Temperatures, Heat and Water Fluxes in PEMFCs: Conclusions about Transfer Mechanisms

Anthony Thomas , Gaël Maranzana , Sophie Didierjean , Jérôme Dillet , Olivier Lottin et al.
Journal of The Electrochemical Society, 2013, 160 (2), pp.F191 - F204. ⟨10.1149/2.006303jes⟩
Journal articles hal-01431356v1

Modeling Oxygen Concentration Oscillation in the Gas Channel of Polymer Electrolyte Fuel Cells: A Comparison between Numerical and Analytical Approaches

Philippe Guillemet , Gaël Maranzana , Julia Mainka , Adrien Lamibrac , Jérôme Dillet et al.
ECS Transactions, 2013, 50 (2), pp.87-98. ⟨10.1149/05002.0087ecst⟩
Journal articles hal-01430697v1

Internal Currents, CO2 Emissions and Decrease of the Pt Electrochemical Surface Area during Fuel Cell Start-Up and Shut-Down

Jérôme Dillet , Adrien Lamibrac , Gaël Maranzana , Julien Durst , Dusan Spernjak et al.
ECS Transactions, 2013, 50 (2), pp.701-710. ⟨10.1149/05002.0701ecst⟩
Journal articles hal-01430707v1

Anisotropy of Water Self-Diffusion in a Nafion Membrane under Traction

Mathieu Klein , Jean-Christophe Perrin , Sébastien Leclerc , Laouès Guendouz , Jérôme Dillet et al.
Macromolecules, 2013, 46 (23), pp.9259-9269. ⟨10.1021/ma401511t⟩
Journal articles hal-01293497v1

Degradation heterogeneities induced by repetitive start/stop events in proton exchange membrane fuel cell: Inlet vs. outlet and channel vs. land

Julien Durst , Adrien Lamibrac , Frédéric Charlot , Jérôme Dillet , Luis F. Castanheira et al.
Applied Catalysis B: Environmental, 2013, 138–139, pp.416 - 426. ⟨10.1016/j.apcatb.2013.03.021⟩
Journal articles hal-01427471v1

Spatially and Temporally Resolved Measurement of Water Distribution in Nafion Using NMR Imaging

Mathieu Klein , Jean-Christophe Perrin , Sébastien Leclerc , Laouès Guendouz , Jérôme Dillet et al.
ECS Transactions, 2013, 58 (1), pp.283-289. ⟨10.1149/05801.0283ecst⟩
Journal articles hal-01431055v1
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NMR study of the anisotropic transport properties of uniaxially stretched membranes for fuel cells

Matthieu Klein , Jean-Christophe Perrin , S. Leclerc , Laouès Guendouz , J Dillet et al.
Diffusion Fundamentals, 2013, 18, pp.7
Journal articles hal-01744082v1

Time Evolution of Local Potentials during PEM Fuel Cell Operation with Dead-Ended Anode

Sofyane Abbou , Jérôme Dillet , Dusan Spernjak , Rangachary Mukundan , Joseph D. Fairweather et al.
ECS Transactions, 2013, 58 (1), pp.1631-1642. ⟨10.1149/05801.1631ecst⟩
Journal articles hal-01431050v1

One-dimensional Model of Oxygen Transport Impedance Accounting for Convection Perpendicular to the Electrode

J. Mainka , G. Maranzana , A. Thomas , J. Dillet , S. Didierjean et al.
Fuel Cells, 2012, 12 (5), pp.848 - 861. ⟨10.1002/fuce.201100193⟩
Journal articles hal-01486130v1

A proton exchange membrane fuel cell impedance model taking into account convection along the air channel: On the bias between the low frequency limit of the impedance and the slope of the polarization curve

Gaël Maranzana , Julia Mainka , Olivier Lottin , Jérôme Dillet , Adrien Lamibrac et al.
Electrochimica Acta, 2012, 83, pp.13 - 27. ⟨10.1016/j.electacta.2012.07.065⟩
Journal articles hal-01567953v1

Experimental characterization of internal currents during the start-up of a proton exchange membrane fuel cell

A. Lamibrac , G. Maranzana , O. Lottin , J. Dillet , J. Mainka et al.
Journal of Power Sources, 2011, 196 (22), pp.9451 - 9458. ⟨10.1016/j.jpowsour.2011.07.013⟩
Journal articles hal-01567998v1
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Impact of chemical treatments on the behavior of water in Nafion® NRE-212 by 1H NMR: Self-diffusion measurements and proton quantization

Feina Xu , Sébastien Leclerc , Olivier Lottin , Daniel Canet
Journal of Membrane Science, 2011, 371 (1-2), pp.148 - 154. ⟨10.1016/j.memsci.2011.01.038⟩
Journal articles hal-01482010v1

Effect of Oxygen Depletion Along the Air Channel of a PEMFC on the Warburg Diffusion Impedance

J. Mainka , G. Maranzana , J. Dillet , S. Didierjean , O. Lottin et al.
Journal of The Electrochemical Society, 2010, 157 (11), pp.B1561-B1568. ⟨10.1149/1.3481560⟩
Journal articles hal-01568014v1

Direct observation of the two-phase flow in the air channel of a proton exchange membrane fuel cell and of the effects of a clogging/unclogging sequence on the current density distribution

Jérôme Dillet , Olivier Lottin , Gaël Maranzana , Sophie Didierjean , Delphine Conteau et al.
Journal of Power Sources, 2010, 195 (9), pp.2795-2799. ⟨10.1016/j.jpowsour.2009.10.103⟩
Journal articles hal-00799565v1

Modelling of the operation of Polymer Exchange Membrane Fuel Cells in the presence of electrodes flooding

O. Lottin , B. Antoine , T. Colinart , S. Didierjean , G. Maranzana et al.
International Journal of Thermal Sciences, 2009, 48 (1), pp.133 - 145. ⟨10.1016/j.ijthermalsci.2008.03.013⟩
Journal articles hal-01814397v1
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Genetic algorithm based correlations for heat transfer calculation on concave surfaces

L. Momayez , Pierre Dupont , B Popescu , O. Lottin , H. Peerhossaini et al.
Applied Thermal Engineering, 2009, 29 (17-18), pp.3476. ⟨10.1016/j.applthermaleng.2009.05.025⟩
Journal articles hal-00537996v1

Modelling the operation of polymer exchange membrane fuel cell in the presence of electrodes flooding

O. Lottin , B. Antoine , T. Colinart , S. Didierjean , G. Maranzana et al.
International Journal of Thermal Sciences, 2009, 48 (1), pp.133-145
Journal articles hal-00494437v1

Experimental study on water transport coefficient in Proton Exchange Membrane Fuel Cell,

T. Colinart , S. Didierjean , A. Chenu , O. Lottin , S. Besse et al.
Journal of Power Sources, 2009, 190 (2), pp.230-240
Journal articles hal-00494463v1

Heat sources in proton exchange membrane (PEM) fuel cells

Julien Ramousse , Olivier Lottin , Sophie Didierjean , Denis Maillet
Journal of Power Sources, 2009, 192 (2), pp.435 - 441. ⟨10.1016/j.jpowsour.2009.03.038⟩
Journal articles hal-01814402v1

A Simple Alternative to the Expression of Finite Warburg Diffusion Impedance in Porous Electrodes by Considering Oxygen Consumption Along the Air Channel

Julia Mainka , Gaël Maranzana , Jérôme Dillet , Sophie Didierjean , Olivier Lottin et al.
ECS Transactions, 2009, ECS Transactions, 19 (32), pp.33-46. ⟨10.1149/1.3268160⟩
Journal articles hal-01568043v1

2D Modellierung einer PEM-Brennstoffzelle

Thibaut Colinart , Julia Mainka , Olivier Lottin , Sophie Didierjean
VDI Berichte, 2008, 2036, pp.447-450
Journal articles hal-02267716v1

A multi-instrumented polymer exchange membrane fuel cell. Observation of the in-plane non homogeneities

G. Maranzana , O. Lottin , T. Colinart , S. Chupin , S. Didierjean et al.
Journal of Power Sources, 2008, 180 (2), pp.748-754
Journal articles hal-00494964v1

Étude du comportement de l'eau dans une pile à combustible à membrane échangeuse d'ions (PEMFC) : étude par RMN et IRM

Jerome Bedet , Pierre Mutzenhardt , Daniel Canet , Gaël Maranzana , Sebastien Leclerc et al.
Comptes Rendus. Chimie, 2008, 11 (4-5), pp.465-473. ⟨10.1016/j.crci.2007.07.004⟩
Journal articles hal-00298304v1

Natural gas electric generator powered by polymer exchange membrane fuel cell: Numerical model and experimental results

M. Radulescu , V. Ayel , O. Lottin , M. Feidt , B. Antoine et al.
Energy Conversion and Management, 2008, 49 (2), pp.326 - 335. ⟨10.1016/j.enconman.2007.06.011⟩
Journal articles hal-00382126v1

Magnetic resonance imaging of water distribution and production in a 6 cm2 PEMFC under operation

Jerome Bedet , Gaël Maranzana , Sebastien Leclerc , Olivier Lottin , Christian Moyne et al.
International Journal of Hydrogen Energy, 2008, 33 (12), pp.3146-3149. ⟨10.1016/j.ijhydene.2008.01.053⟩
Journal articles hal-00298490v1

Estimation of the effective thermal conductivity of carbon felts used as PEMFC Gas Diffusion Layers

Julien Ramousse , Sophie Didierjean , Olivier Lottin , Denis Maillet
International Journal of Thermal Sciences, 2008, 47 (1), pp.1 - 6. ⟨10.1016/j.ijthermalsci.2007.01.018⟩
Journal articles hal-01742190v1

Transport in PFSA membranes

T. Colinart , S. Didierjean , O. Lottin , G. Maranzana , C. Moyne et al.
Journal of The Electrochemical Society, 2008, 155 (3), pp.B244-B257
Journal articles hal-00494958v1

Crystallisation of undercooled aqueous solutions: Experimental study of free dendritic growth in cylindrical geometry

V. Ayel , O. Lottin , M. Faucheux , D. Sallier , H. Peerhossaini et al.
International Journal of Heat and Mass Transfer, 2006, 49, pp.1876-1884. ⟨10.1016/j.ijheatmasstransfer.2005.10.036⟩
Journal articles hal-00086775v1

Experimental and theoretical analysis of the operation of a natural gas cogeneration system using a polymer exchange membrane fuel cell

Mihai Radulescu , Olivier Lottin , Michel Feidt , Christophe Lombard , David Le Noc et al.
Chemical Engineering Science, 2006, 61 (2), pp.743 - 752. ⟨10.1016/j.ces.2005.07.033⟩
Journal articles hal-01742189v1

Experimental results with a natural gas cogeneration system using a polymer exchange membrane fuel cell

M. Radulescu , O. Lottin , M. Feidt , C. Lombard , D. Le Noc et al.
Journal of Power Sources, 2006, 159 (Issue 2), pp.1142-1146. ⟨10.1016/j.jpowsour.2005.11.037⟩
Journal articles hal-00282340v1

Using undercooling to measure the freezing points of aqueous solutions

Vincent Ayel , Olivier Lottin , Elena Popa , Hassan Peerhossaini
International Journal of Thermal Sciences, 2005, 44 (1), pp.11 - 20. ⟨10.1016/j.ijthermalsci.2004.04.012⟩
Journal articles hal-01742194v1

Modelling of heat, mass and charge transfer in a PEMFC single cell

Julien Ramousse , Jonathan Deseure , Olivier Lottin , Sophie Didierjean , Denis Maillet et al.
Journal of Power Sources, 2005, 145 (2), pp.416-427. ⟨10.1016/j.jpowsour.2005.01.067⟩
Journal articles hal-00415099v1

La pile à combustible : un élément de diversification énergétique. Forces et faiblesses de la pile à membrane échangeuse de protons

S. Didierjean , O. Lottin , F. Lapicque , J. Ramousse , M. Boillot et al.
Bulletin de la Societe Francaise de Physique, 2003, 141, pp.6-9
Journal articles hal-00273193v1

A General Equivalent Electrical Circuit Model for the Characterization of MXene/Graphene Oxide Hybrid-Fiber Supercapacitors By Electrochemical Impedance Spectroscopy

Julia Mainka , Wei Gao , Nanfei He , J. Dillet , Olivier Lottin et al.
241st ECS Meeting, May 2022, Vancouver, Canada. ⟨10.1149/MA2022-011152mtgabs⟩
Conference papers hal-03900559v1

A General Equivalent Electrical Circuit Model for the Characterization of MXene/Graphene Oxide Hybrid-Fiber Supercapacitors By Electrochemical Impedance Spectroscopy

Julia Mainka , Wei Gao , Nanfei He , Jérôme Dillet , Olivier Lottin et al.
241st ECS Meeting, May 2022, Vancouver, Canada
Conference papers hal-03686744v1

Electrochemical Impedance Spectroscopy modeling – Application to PEMFCs and supercapacitors

Julia Mainka , Salah Touhami , William Aït-Idir , Peizhe Wu , Jérôme Dillet et al.
VIRTUAL FCS Summer School, Jun 2022, Belfort, France
Conference papers hal-03697080v1
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A Hybrid Method Combining Genetic and Nelder-Mead Algorithms for the Interpretation of Electrochemical Impedance Data - Application to Proton Exchange Membrane Fuel Cells

Peizhe Wu , Meriem Daoudi , William Ait-Idir , Salah Touhami , Assma El Kaddouri et al.
2022 International Workshop on Impedance Spectroscopy (IWIS), Sep 2022, Chemnitz, Germany. pp.105-110, ⟨10.1109/IWIS57888.2022.9975125⟩
Conference papers hal-03900391v1

Anode Defects’ Propagation to the Electrolyte and Catalyst Layers in Polymer Electrolyte Membrane Fuel Cells

Salah Touhami , Marie Crouillere , Julia Mainka , Jérôme Dillet , Christine Nayoze-Coynel et al.
241st ECS Meeting, May 2022, Vancouver, Canada
Conference papers hal-03900674v1

Impedance modeling of electrochemical systems Application to PEMFCs and supercapacitors

Julia Mainka , Salah Touhami , William Aït-Idir , Peizhe Wu , Jérôme Dillet et al.
FCLab seminary, Jul 2022, Belfort, France
Conference papers hal-03758962v1
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Reinforced PerfluoroSulfonic Acid membrane degradation in defective anode PEMFC

Corine Bas , Marie Crouillere , Florence Dubelley , Marian Chatenet , Laetitia Dubau et al.
2ème REUNION PLENIERES de la Fédération HYDROGENE (FRH2) du CNRS, May 2022, Aussois, France
Conference papers hal-03710637v1

Anode aging in polymer electrolyte membrane fuel cells

Salah Touhami , Laetitia Dubau , Julia Mainka , Marian Chatenet , Jérôme Dillet et al.
1ère Réunions Plénières de la Fédération HYDROGENE (FRH2) du CNRS,, May 2021, visioconférence, France
Conference papers hal-03236366v1

Impact d'un vieillissement mécano-chimique ex-situ sur les membranes PFSA pour piles à combustible

Mylène Robert , Assma El Kaddouri , Marie Crouillere , Jean-Christophe Perrin , Laetitia Dubau et al.
1ère Réunions Plénières de la Fédération HYDROGENE (FRH2) du CNRS, May 2021, France, May 2021, visioconférence, France
Conference papers hal-03236400v1
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Oxygen Transport Impedance in a Polymer Electrolyte Membrane Fuel Cell Equivalent Electrical Circuit

W Aït-Idir , S Touhami , M Daoudi , Jérôme Dillet , Julia Mainka et al.
2021 International Workshop on Impedance Spectroscopy (IWIS), Sep 2021, Chemnitz, Germany
Conference papers hal-03333680v1

Suivi de la propagation d’un défaut anodique dans une pile à combustible à membrane échangeuse de protons (PEMFC)

Marie Crouillere , Corine Bas , Florence Dubelley , Salah Touhami , Olivier Lottin et al.
1ère REUNION PLENIERES de la Fédération HYDROGENE (FRH2) du CNRS, May 2021, online, France
Conference papers hal-03235836v1

Impact d'un vieillissement mécano-chimique ex-situ sur les membranes PFSA pour pile à combustible

Mylène Robert , Assma El Kaddouri , Marie Crouillere , Jean-Christophe Perrin , Laetitia Dubau et al.
Colloque 2021 du Groupe Français d’Étude des Polymères, 15-19 novembre 2021, Lyon, Nov 2021, Lyon, France
Conference papers hal-03340838v1

Impact of Sulfonated Poly(Ether Ether Ketone) pretreatments on Proton Exchange Membrane Fuel Cells performances

Meriem Daoudi , Evelise Ferri , Claire Tougne , Assma El Kaddouri , Jean-Christophe Perrin et al.
Euromembrane 2021, Nov 2021, Copenhagen, Denmark
Conference papers hal-03333690v1

Fault detection and identification for Polymer Electrolyte Membrane Fuel Cell

Helen Barboza da Silva , Salah Touhami , Gilles Cauffet , Olivier Chadebec , Florence Druart et al.
12th European Symposyum on Electrochemical Engineering, Jun 2021, Leeuwarden, Netherlands
Conference papers hal-03237173v1

Dégradation de la membrane perfluorée renforcée en présence d'un défaut de la couche anodique dans une pile à combustible PEMFC

Marie Crouillere , Corine Bas , Florence Dubelley , Salah Touhami , Olivier Lottin et al.
49e édition du Colloque National du GFP, Groupe Français d’études et d’applications des Polymères (GFP), Nov 2021, online, France
Conference papers hal-03476905v1

Membranes hybrides multi-stabilisées pour piles à combustible et électrolyseurs

Evelise Ferri , Claire Tougne , Meriem Daoudi , Fabrice Gouvane , Olivier Gain et al.
Colloque 2021 du Groupe Français d’Étude des Polymères, 15-19 novembre 2021, Lyon, Nov 2021, Lyon, France
Conference papers hal-03340834v1

Impact of a chemical-mechanical ex-situ aging on PFSA membranes for fuel cells

Mylène Robert , Assma El Kaddouri , Jean-Christophe Perrin , Laetitia Dubau , Kevin Mozet et al.
EFCF 2021: Low-Temp. Fuel Cells, Electrolysers & H2 Processing, Jun 2021, Lucerne, Switzerland
Conference papers hal-03236424v1

Defect propagation at the anode in Polymer Electrolyte Membrane Fuel Cells

Salah Touhami , Marie Crouillere , Helen Barboza-Da-Silva , Julia Mainka , Jérôme Dillet et al.
EFCF2021 - 25th EFCF Conference - Low-temperature Electrolysers, Fuel Cells H2 Processing, Jun 2021, online, Switzerland
Conference papers hal-03267023v1

Characterization of Mxene/Graphene Supercapacitor Yarns Using Time and Frequency Models (Invited)

J. Mainka , W. Gao , N. He , A. Caillon , Q. Liu et al.
235rd ECS Meeting, May 2019, Dallas, United States
Conference papers hal-02159339v1

CONJOINT EFFECTS OF CHEMICAL AND MECHANICAL DEGRADATION STRESSORS ON FUEL CELL PFSA MEMBRANES

Mylène Robert , Assma El Kaddouri , Jean-Christophe Perrin , Kevin Mozet , Jérôme Dillet et al.
EFC19, Dec 2019, Naples, Italy
Conference papers hal-02391634v1
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Transmission Line Impedance Models Considering Oxygen Transport Limitations in Polymer Electrolyte Membrane Fuel Cells

Touhami S. , J. Mainka , J. Dillet , S. Ait Hammou Taleb , O. Lottin et al.
Fundamentals and Developments of Fuel Cells (FDFC 2019), Feb 2019, Nantes, France
Conference papers hal-02159350v1

Characterization of Nafion ®XL properties after ex-situ and in-situ degradations

Mylène Robert , Assma El Kaddouri , Jean-Christophe Perrin , Sébastien Leclerc , Jérôme Dillet et al.
233rd ECS Meeting, May 2018, Seattle, United States
Conference papers hal-01740440v1

Impact of Gas Stoichiometry on the Result of Accelerated Stress Tests

Julia Mainka , Said Ait Hammou Taleb , Jérôme Dillet , Olivier Lottin
233rd ECS Meeting (May 13-17, 2018) - Seattle, USA, May 2018, Seattle, United States
Conference papers hal-01740443v1

Axane commitment for a sustainable, reliable, and field proven power source through partnership with laboratories and design efforts

Johan André , N. Caque , Elisabeth Rossinot , Eric Claude , Marian Chatenet et al.
3rd International Hydrogen Technologies Congress , Mar 2018, Alanya, Turkey
Conference papers hal-01766299v1

Main Limitations to Polymer Electrolyte Membrane Fuel Cells Durability, Reliability and Performances (Invited)

Olivier Lottin , Salah Touhami , Mylène Robert , Said Ait Hammou Taleb , Assma El Kaddouri et al.
International Summer School - Hydrogen Technologies in Local Energy Hubs, Jul 2018, Nancy, France
Conference papers hal-01913354v1

Prototyping Aqueous Electrochemical Capacitors

David Brown , Camille Douard , Olivier Crosnier , Laurence Athouel , Said Ait Hammou Taleb et al.
Americas International Meeting on Electrochemistry and Solid State Science (AiMES) 2018 Meeting, Sep 2018, Cancun, Mexico
Conference papers hal-01740446v1

Impact of compressive stress on water sorption and diffusion in Nafion membrane by 1H NMR approach

Assma El Kaddouri , Jean-Christophe Perrin , Thibaut Colinart , Christian Moyne , Sebastien Leclerc et al.
7th FDFC, Jan 2017, Stuttgart, Germany
Conference papers hal-02391848v1

Kinetics of water sorption and desorption in Nafion membrane: influence of the interfacial mass transfer coefficient

Sophie Didierjean , Jean-Christophe Perrin , Feina Xu , Gaël Maranzana , Julia Mainka et al.
International Discussion on Hydrogen Energy and Applications, Nov 2016, Nantes, France
Conference papers hal-01577202v1

Compression Effects on Soprtion and Water Transport Properties of PEM Membranes as seen by NMR and NMR Imaging

Assma El Kaddouri , Jean-Christophe Perrin , Laoues Guendouz , Thibaut Colinart , Sebastien Leclerc et al.
6th World Hydrogen Technologies Convention, Oct 2015, Sydney, Australia
Conference papers hal-02391893v1

Measurement of protonic resistance of catalyst layers as a tool for degradation monitoring

Thomas Gaumont , Gaël Maranzana , Olivier Lottin , Jérôme Dillet , Sophie Didierjean et al.
EFC2015 European Fuel Cell Technology & Applications Conference - Piero Lunghi Conference, Dec 2015, Naples, Italy. ⟨10.1016/j.ijhydene.2016.10.035⟩
Conference papers hal-01445328v1

Perfluorosulfonic acid membrane degradation in the H2 inlet region: a macroscopic approach

G. de Moor , N. Charvin , C. Bas , L. Flandin , J. Dillet et al.
European Fuel Cell conference 2015, Dec 2015, Naples, Italy
Conference papers hal-02128794v1

NMR Investigation of Water Diffusion in a Nafion membrane Under Traction

Jean-Christophe Perrin , Mathieu Klein , Sebastien Leclerc , Laouès Guendouz , Jérôme Dillet et al.
224th ECS Meeting, Oct 2013, San Francisco, CA, United States. pp.781-788, ⟨10.1149/05801.0781ecst⟩
Conference papers hal-01397772v1
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Optimisation de la purge à l’anode sur une pile à combustible à membrane (PEMFC) fonctionnant en mode bouché

Sofyane Abbou , Jérôme Dillet , Nicolas Carême , Olivier Lottin , Gaël Maranzana et al.
Congrès Français de Thermique SFT, Société Française Thermique, May 2013, Gérardmer, France
Conference papers hal-01446890v1
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Une pile à combustible au design thermique optimisé

Gaël Maranzana , Jérôme Dillet , Anthony Thomas , Sophie Didierjean , Olivier Lottin et al.
Congrès Français de Thermique SFT, Société Française Thermique, May 2013, Gérardmer, France
Conference papers hal-01447006v1
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Mesure de la température des électrodes, des flux de chaleur et d’eau dans une pile à combustible à membrane : conclusions sur les mécanismes de transfert

Anthony Thomas , Gaël Maranzana , Sophie Didierjean , Jérôme Dillet , Olivier Lottin et al.
Congrès Français de Thermique SFT, Société Française Thermique, May 2013, Gérardmer, France
Conference papers hal-01446878v1

NMR study of the anisotropic transport properties of uniaxially stretched membranes for fuel cells

Mathieu Klein , Jean-Christophe Perrin , Sébastien Leclerc , Laouès Guendouz , Jérôme Dillet et al.
11th International Bologna Conference Magnetic Resonance in Porous Media (MRPM 11), Sep 2012, Guildford, United Kingdom. pp.1-4
Conference papers hal-01397599v1

Etude bidimensionnelle d'une PEMFC- Analyses théorique et expérimentale, société Francaise de Chimie.

T. Colinart , S. Chupin , O. Lottin , G. Maranzana , S. Didierjean et al.
Atelier "Electrochimie et Modélisation", Mar 2008, Paris, France
Conference papers hal-00600308v1

Modélisation Pseudo-2D d'une PEMFC- Description du transport de l'eau liquide et effet du noyage

T. Colinart , S. Didierjean , O. Lottin , B. Antoine , G. Maranzana et al.
GDR Pacte, Apr 2008, Le Hohwald, France
Conference papers hal-00600315v1

A review of existing modelling methodologies for PEM fuel cell systems

Hissel Daniel , Christophe Turpin , Stéphan Astier , L. Boulon , Alain Bouscayrol et al.
FDFC, Dec 2008, Nancy, France
Conference papers hal-00369704v1

A review on existing modelling methodologies for PEM Fuel Cell Systems

B. François , J.C. Grandidier , F. Harel , M. Hilairet , M. Hinaje et al.
FDFC 2008: Fundamentals and Developments of Fuel Cell Conference, Nancy, France, 2008, Nancy, France
Conference papers hal-03877215v1

“Ionomer membrane for medium and high temperature PEM fuel cells

T. Colinart , S. Didierjean , O. Lottin
Transport in Nafion membrane: capillary model accounting for water permittivity variations within the pore, Workshop Carisma, Nov 2007, Stuttgart, Allemagne
Conference papers hal-00497072v1

The influence of the temperature on the transport parameters of polymer electrolyte membrane, Bunsen-Kolloqium

T. Colinart , S. Didierjean , O. Lottin
Die Temperatur in der Elektrochemie – Moderne Aspekte, Feb 2007, Dresden, Germany
Conference papers hal-00497069v1

Impact of sPEEK pretreatment on proton exchange membrane fuel cells performances

Meriem Daoudi , Assma El Kaddouri , Jean-Christophe Perrin , Jérôme Dillet , Feina Xu et al.
Journée scientifiqe - Ecole Doctorale SIMPPE, May 2021, Nancy, France
Conference poster hal-03236490v1
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Anode aging in polymer electrolyte membrane fuel cells

S Touhami , L Dubau , J. Mainka , Marian Chatenet , J. Dillet et al.
Journée scientifiqe - Ecole Doctorale SIMPPE, May 2021, Nancy (webinaire), France
Conference poster hal-03236383v1

NMR investigation of water interfacial transport and diffusion through polymer membranes

Jean-Christophe Perrin , Sophie Didierjean , Maude Ferrari , Sébastien Leclerc , Olivier Lottin et al.
Euromar 2018, Jul 2018, Nantes, France
Conference poster hal-01857474v1

About fuel starvation in PEMFC: characterization of the mechanism of degradation and mitigation strategies

Gaël Maranzana , Sofyane Abbou , Jérôme Dillet , Adrien Lamibrac , Thomas Gaumont et al.
European Fuel cell car workshop, Mar 2017, Orleans, France
Conference poster hal-01577871v1

Impact of the chemical degradation on transport properties in Nafion membrane after fuel cell operation

Mylène Robert , Assma El Kaddouri , Jean-Christophe Perrin , Sebastien Leclerc , Olivier Lottin et al.
7th FDFC, Jan 2017, Stuttgart, Germany. 2017
Conference poster hal-02391863v1

Impact de la dégradation chimique sur les propriétés de transport dans les membranes Nafion après vieillissement in-situ et ex-situ

Mylène Robert , Assma El Kaddouri , Jean-Christophe Perrin , Sebastien Leclerc , Nicolas Caqué et al.
GERM, May 2017, Aussois, France
Conference poster hal-02391835v1

Toward a new PEMFC stack design for controlled water management

Gaël Maranzana , Jérôme Dillet , Anthony Thomas , Sofyane Abbou , Sophie Didierjean et al.
Carisma 2017, Apr 2017, Newcastel, United Kingdom
Conference poster hal-01577212v1
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Water transport in Nafion membranes under various conditions studied by NMR

Jean-Christophe Perrin , Assma El Kaddouri , Mathieu Klein , Sébastien Leclerc , Jérôme Dillet et al.
MRPM 13, Sep 2016, Bologna, Italy
Conference poster hal-01704321v1