Razorenov Dmitrii Yur'evich RussiaMoscow Institute of Physical Chemistry and Electrochemistry of A. N. Frumkina of RAS, 31, Leninsky Ave, Moscow, 119071senior research associateCandidate of Chemistry Sciencesrazar@ineos.ac.ru Author's articles Pyrolized polyacrylonitrile as a feasible electrode material for electrochemical power sources