Semen Shraer
PhD thesis: High-energy vanadium-based positive electrode materials for sodium-ion batteries
Supervisor: Fedotov Stanislav
IDC Committee members: Antipov Evgeniy, Fedotov Stanislav, Nikitina Victoria
Biography:
Semen graduated with honors (GPA 5.00) from the Department of Chemistry at Lomonosov Moscow State University in 2022. His diploma project was conducted under Dr. Stanislav Fedotovs’ supervision and was focused on the novel vanadium phosphates as prospective electrode materials for sodium-ion batteries.
Semen’s professional skills cover all main synthesis and necessary experimental methods within inorganic and solid-state chemistry fields. Additionally, Semen also has an expertise in making synchrotron operando and conventional X-ray diffraction experiments due to being a part of scientific groups during business trips to DESY (Hamburg, Germany, 2021) and to Elettra (Triste, Italy, 2023) synchrotrons.
Currently Semen’s PhD research is dedicated to widening his diploma project, further discovering new vanadium-based high-energy materials with appealing structural types, paying special attention to direct morphology and composition tuning.
Publications
- Shraer, S.D., Luchinin, N.D., Trussov, I.A., Aksyonov D.A., Morozov A.V., Ryazantsev S.V., Yarchuk A.R., Nikitina V.A., Stevenson K.J., Antipov E.V., Abakumov A.M. & Fedotov S.S. Development of vanadium-based polyanion positive electrode active materials for high-voltage sodium-based batteries. Nat. Commun. 13, 4097 (2022). https://doi.org/10.1038/s41467-022-31768-5
Conferences
- VI International School-Conference of Young Scientists 2022, 18-22 November 2022. Tutor.
- Novel vanadium phosphate-based cathode materials for sodium-ion batteries.
- Current problems in lithium-based electrochemical energy systems, 14-18 November 2022. Oral report.
- New modification of NaVPO4F as a high-power cathode material for sodium-ion batteries.
- X National conference of crystal chemistry, 5-9 July 2021. Poster report.
- New KTiOPO4-type vanadium phosphates as cathode materials for sodium-ion batteries.
- XXVII International scientific conference for students, PhD students and young scientists «Lomonosov 2020», Chemistry section. Oral report.
- KTiOPO4-type NaVPO4F as a high-power cathode material for sodium-ion batteries.
- V International School-Conference of Young Scientists 2020, 13-17 November 2020. Winner project.
Patents:
- Fedotov S.S., Shraer S.D., Luchinin N.D. Electrode material for metal-ion battery, method of its production, electrode and electrode material based battery, 2020.
