Morozov Dmitrii Igorevich RussiaSaratov Saratov State University, 83, Astrakhanskaya St., Saratov, 410012магистрантmorozovdi1995@mail.ruhttp://orcid.org/0000-0002-8846-893X Author's articles Peculiarities of Obtaining and Electrochemical Properties of Lithium-Ion Battery Cathode Materials Based on Iron(II)-Lithium Orthosilicate Synthesis and Electrochemical Properties of Lithium-Accumulating Electrode Material Based on Li₂MnSiO₄