Mironenko Aleksandr Aleksandrovich RussiaYaroslavl Yaroslavl Branch of Federal State Budgetary Institution of Science of RAS Physicotechnological Institute, 21, Universitetskaya St., Yaroslavl, 150007chief technologistamironenko55@mail.ru Author's articles Improvement of electrochemical behavior of amorphous silicon via preliminary heat treatment Study of thin-film electrodes of the system Si–Al–O for lithium-ion battery