Margarita Aleksandrovna Ryabicheva, junior researcher, 2nd year PhD doctoral student in the specialty 8D07102 "Chemical Engineering" of the Faculty of Chemistry and Chemical Technology of the Kazakh National University. al-Farabi. In 2022, she defended her master’s thesis on the topic “Patterns of SEI formation on different substrates during the electrochemical separation of lithium.” Has 2 publications on the topic. In 2022, she took third place in both rounds of the “best research chemist” Olympiad; in 2022 and 2023, she and her team took first place in the international Olympiad in Electrochemistry. In the summer of 2022, she took part in the international INESS conference. Performs work on a PhD dissertation on the topic “Modification of electrode materials with low conductivity to improve the electrochemical characteristics of batteries.” Area of ​​scientific interests: kinetics of electrode processes, charge transfer, corrosion of active metals, electrochemical energy converters, kinetics of charge/discharge processes, sodium-ion batteries, alkaline electrolysis of water, catalysts for hydrogen production.