Annuaire

Maître de Conférences à l’Université de Bourgogne (depuis 2007)

Délégation de Recherche au CEA Valduc (2011-2014)

Habilitation à Diriger des Recherches de l’Université de Bourgogne Franche-Comté (2018) 

Doctorat de l’Université J. Fourier Grenoble (2003)

Post-doc au synchrotron européen ESRF Grenoble (2003-2007)

Travaux de recherches dans le domaine de la réactivité des matériaux métalliques en vue d’applications dans la production d’énergie ou dans l’aéronautique. Matériaux élaborées par voie classique ou par fabrication additive. Etudes cristallographiques de laboratoire ou aux grands instruments.

• Oral presentation High temperature corrosion of Ti-6Al-2Sn-4Zr-2Mo-Si alloy in presence of solid NaCl or NaCl-Na₂SO₄ deposits, C. Ciszak, M. Berthaud, I. Popa, J.M. Brossard, D. Monceau, S. Chevalier, International Symposium on High Temperature Oxidation and Corrosion, Matsue, Japan, October 2018
• Poster presention Evolution of the mechanical properties of Ti6242S alloy after oxidation in air at 560°C: influence of solid salts deposits, M. Berthaud, C. Ciszak, I. Popa, D. Monceau, S. Chevalier, International Symposium on High Temperature Oxidation and Corrosion, Matsue, Japan, October 2018
• Oral presentation Active corrosion phenomena in presence of solid NaCl deposits: case of steels and titanium alloys, I. Popa, C. Ciszak, M. Berthaud, A. Tellier, A. Curnis, J.M. Brossard, D. Monceau, S. Chevalier, EFC Workshop, Frankfurt am Main September 2018
• Invited conference Use of large instruments for high temperature corrosion studies, I. Popa, CorroHT Summer School, Porticcio, June 2018
• Oral presentation Interconnect reactivity in dual atmosphere in SOFC/SOEC conditions, S. Chevalier, I. Popa, L. Combemale, G. Caboche, P. Carpanese, 11^th International Symposoium on Electrochemical Impedance Analysis, Camogli, Italy, November 2017
• Poster Influence of NaCl solid deposit on the oxidation of titanium alloy Ti6242S at 560°C, M. Berthaud, I. Popa, R. Chassagnon, J. Lavková, S. Chevalier, High Temperature Corrosion Solution for Energy Issues and Future Role in High Temperature Processes, Colby-Sawyer College, New London, NH, USA, July 2017
• Oral presentation NaCl-induced High Temperature Corrosion of β21S Ti Alloy, C. Ciszak, I. Popa, J.M. Brossard, D. Monceau, S. Chevalier, International Symposium on High Temperature Corrosion and Protecttion of Materials, Les Embiez, France, May 2016
• Invited conference Behavior of ferritic stainless steels in SOFC and SOEC atmospheres: recent developments and coatings, S. Chevalier, I. Popa, L. Combemale, Gordon Research Conference, New-London, NH, USA, July 2015
• Oral presentation New strategy for SOFC working at 600°C, S. Chevalier, L. Combemale, I. Popa, K. Perrin, International Conference on Fundamentals and Developments of Fuel Cells, Toulouse, France, Février 2015
• Oral presentation Dual atmosphere study of the K41X stainless steel for interconnect application in high temperature water vapour electrolysis, M. R. Ardigo, I. Popa, L. Combemale, S. Chevalier, P. Girardon, European Hydrogen Energy Conference, Sevilla, Spain, Mars 2014
• Oral presentation Effect of coatings on long term behaviour of a commercial stainless steel for high temperature steam electrolysis interconnect application in H₂/H₂O atmosphere, M.R. Ardigo, I. Popa, S. Chevalier, P. Girardon, F. Perry, R. Laucournet, A. Brevet, European Fuel Cell Technology & Applications, Piero Lunghi Conference, Rome, Italy, December 2013
• Poster Effect of coatings on a commercial stainless steel for SOEC interconnect application in anode atmosphere, M.R. Ardigo, I. Popa, S. Chevalier, V. Parry, A. Galerie, P. Girardon, F. Perry, R. Laucournet, A. Brevet, 13^th International Symposium on Solid Oxide Fuel Cells, October 2013, Okinawa, Japon
• Invited conference Evidence of H effect on the conductivity of oxide scales on chromia former alloys, C. Desgranges, S. Chevalier, S. Guillou, M.R. Ardigo, I. Popa, High Temperature Corrosion Solution for Energy Issues and Future Role in High Temperature Processes, Colby-Sawyer College, New London, NH, USA, July 2013
• Oral presentation Effect of coatings on a commercial stainless steel for interconnect application in high temperature water vapour electrolysis: study in anode atmosphere, M.R. Ardigo, I. Popa, S. Chevalier, V. Parry, A. Galerie, P. Girardon, F. Perry, R. Laucournet, A. Brevet, E. Rigal, 5^th International Conference on Fundamentals & Development of Fuel Cells, Karlsruhe, Germany, April 2013
• Oral presentation In-situ high temperature synchrotron diffraction study of T/P91 steel oxidation, I. Popa, H. Evin, C. Curfs, S. Chevalier,  XVI French-Polish Seminar on Reactivity of Solids, December 2012, Krakow, Poland
• Oral presentation Use of isotopic marker experiments in order to understand the oxide scale growth mechanism in water vapor, M.R. Ardigo, I. Popa, S. Chevalier,  XVI French-Polish Seminar on Reactivity of Solids, 10-12 décembre 2012, Cracovie, Pologne
• Poster Effect of water vapour on the oxidation mechanisms of a commercial stainless steel for interconnect application in high temperature water vapour electrolysis, M.R. Ardigo, I. Popa, S. Chevalier, S. Weber, O. Heintz, M. Vilasi, 8^th International Symposium on High Temperature Corrosion and Protection of Materials, Les Embiez, France, May 2012
• Poster In-situ high temperature powder diffraction study of T/P91 steel oxidation, I. Popa, H. Evin, C. Curfs, S. Chevalier, XXII Congress and General Assembly of the IUCr, Madrid, Spain, August 2011
• Poster Corrosion behaviour and electrical conductivity of metallic interconnects for high temperature water vapor electrolysis,  M. R. Ardigo, I. Popa, S. Chevalier, C. Desgranges, High Temperature Corrosion Scientific Underpinning for Design and Lifetime Prediction of Materials Exposed to High Temperatures and Reactivity Extremes, 24-29 juillet 2011, Colby-Sawyer College, New London, NH, Etats Unis
• Oral presentation Study of the oxide scale growth on a metallic interconnect for high temperature water vapor electrolysis, M.R. Ardigo, I. Popa, S. Chevalier, High Temperature Corrosion Gordon-Kenan Research Seminar, July 2011, Colby-Sawyer College New London, NH, USA
• Oral presentation Optimisation of metallic interconnect for hydrogen production by high temperature water vapour electrolysis, M. R. Ardigo, I. Popa, S. Chevalier, W. Chandra-Ambhorn, P. Phakpeetinan, V. Parry, Y. Wouters, International Conference on Diffusion in Materials, Dijon, France, July 2011
• Poster Study of the interactions between the LSCF cathode material and P91 steel as interconnect in SOFC at working conditions, A. Vasiliu, L. Combemale, I. Popa, G. Caboche, International Conference on Diffusion in Materials, Dijon, France, July 2011

Liste des publications