Saadi Berri | Hydrogen Storage | High-Temperature Metallurgy Award

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Dr. Saadi Berri | Hydrogen Storage | High-Temperature Metallurgy Award

Senior Lecturer at University of M’Sila | Algeria

Dr. Saadi Berri is a distinguished materials scientist specializing in computational and theoretical investigations of metallic and intermetallic compounds for high-temperature applications. His research employs first-principles calculations and density functional theory to explore the mechanical, magnetic, optical, and thermoelectric characteristics of advanced alloys, perovskites, and hydrides. Through systematic modeling of high-temperature phase stability, electronic structure, and thermodynamic responses, Dr. Berri provides predictive insights crucial for developing energy-efficient materials. His studies on Heusler and perovskite-type compounds have clarified the origin of half-metallicity, spin polarization, and thermal conductivity in ferromagnetic and thermoelectric systems. Additionally, his hydrogen storage analyses of borohydrides and complex hydrides advance the understanding of lightweight energy carriers suitable for extreme environments. He has published 69 peer-reviewed papers, amassing 2,131 citations and attaining an h-index of 26 on Scopus, underscoring his consistent research impact. His theoretical frameworks contribute substantially to the advancement of metallurgical science, particularly in the domain of high-temperature performance and functional material design.

Featured Publications

Berri, S. (2021). Half-metallic and thermoelectric properties of Sr₂EuReO₆. Computational Condensed Matter, 28, e00586. Cited by 143

Berri, S. (2022). Thermoelectric properties of A₂BCl₆: A first-principles study. Journal of Physics and Chemistry of Solids, 170, 110940. Cited by 134

Berri, S. (2015). First-principles study on half-metallic properties of the Sr₂GdReO₆ double perovskite. Journal of Magnetism and Magnetic Materials, 385, 124-128. Cited by 126

Berri, S. (2023). First-principles calculations to investigate structural, electronic, elastic, optical, and transport properties of halide double perovskites Cs₂ABF₆ (AB = BiAu, AgIr, CuBi, GaAu). Chemical Physics Letters, 826, 140653. Cited by 124

Berri, S., Ibrir, M., Maouche, D., & Attallah, M. (2014). Robust half-metallic ferromagnet of quaternary Heusler compounds ZrCoTiZ (Z = Si, Ge, Ga and Al). Computational Condensed Matter, 1, 26-31. Cited by 111

Vladimir Atanasov | Fuel Cell | Excellence in Research Award

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Dr. Vladimir Atanasov | Fuel Cell | Excellence in Research Award

Team Leader at University of Stuttgart | Germany

Dr. Vladimir Milanov Atanasov is a distinguished researcher in polymer and membrane technology with more than 25 years of international experience in the field of chemical and polymer engineering. He currently serves as Team Leader for Polymer and Membrane Technology at the Institute of Chemical Process Engineering, University of Stuttgart. Born and educated in Bulgaria, he earned his M.Sc. in Organic and Analytical Chemistry from Sofia State University, followed by a Ph.D. under the supervision of Prof. Müllen at the Max Planck Institute for Polymer Research, Mainz. Dr. Atanasov has held several prestigious postdoctoral appointments, including at the MPI for Polymer Research, MPI for Solid State Research, and the University of Stuttgart, where his work focused on fuel cell and biomembrane applications. His expertise spans polymer electrolyte membrane (PEM) preparation, advanced polymerization techniques, post-modification methods, and organic synthesis, particularly in phosphonated and sulfonated fluoro-arylenes and functionalized lipids. He is skilled in a wide range of characterization techniques, including EIS, DMA, NMR, MALDI-ToF, GPC, DSC, and FTIR. Dr. Atanasov has authored 33 scientific documents, including 35 peer-reviewed papers, and holds three patents. His contributions have been cited over 1,181 times, and his current Scopus profile reflects an h-index of 16. His ongoing research focuses on the development and characterization of novel polymer electrolyte membranes for high-temperature proton exchange membrane fuel cells (HT-PEMFC), combining innovative materials and advanced film-forming techniques to enhance efficiency and durability in energy applications.

Profile: Scopus | ORCID | Google Scholar

Feautured Publications

Atanasov, V., Knorr, N., Duran, R. S., Ingebrandt, S., Offenhäusser, A., & Knoll, W. (2005). Membrane on a chip: A functional tethered lipid bilayer membrane on silicon oxide surfaces. Biophysical Journal, 89(3), 1780–1788. Cited by: 250

Schuster, M., de Araujo, C. C., Atanasov, V., Andersen, H. T., Kreuer, K. D., & Maier, J. (2009). Highly sulfonated poly (phenylene sulfone): Preparation and stability issues. Macromolecules, 42(8), 3129–3137. Cited by: 204

Atanasov, V., Lee, A. S., Park, E. J., Maurya, S., Baca, E. D., Fujimoto, C., Hibbs, M., & others. (2021). Synergistically integrated phosphonated poly (pentafluorostyrene) for fuel cells. Nature Materials, 20(3), 370–377. Cited by: 198

Lim, K. H., Lee, A. S., Atanasov, V., Kerres, J., Park, E. J., Adhikari, S., Maurya, S., & others. (2022). Protonated phosphonic acid electrodes for high power heavy-duty vehicle fuel cells. Nature Energy, 7(3), 248–259. Cited by: 162

Atanasov, V., Atanasova, P. P., Vockenroth, I. K., Knorr, N., & Köper, I. (2006). A molecular toolkit for highly insulating tethered bilayer lipid membranes on various substrates. Bioconjugate Chemistry, 17(3), 631–637. Cited by: 94

Atanasov, V., & Kerres, J. (2011). Highly phosphonated polypentafluorostyrene. Macromolecules, 44(16), 6416–6423. Cited by: 93