Korovin Nikolai Vasil'evich RussiaMoscow National Research University "MEI", 14, Krasnokazarmennaya St., Moscow, 111250professorDoctor of Engineering SciencesNVKorovin@mail.ru Author's articles Batteries with air electrodes Fuel cell power plants: the state of the art and outlooks Structure and electrochemical properties of cobalt-doped lithium-manganese spinels for rechargeable lithium power sources Solid polymer electrolytes for fuel cells Batteries. Present state Hydrogen application for smoothing out peak loads in power generating systems The calculation of the efficiency of the hybrid power plant on the base of the high temperature fuel cells Portabie power sourse based on alkaline fuel cells with indirect oxidation of sodium borohydride YaDevelopment of new electrocatalysts for low temperature electrolysis of water Investigation of the high-temperature proton-exchange membrane fuel cell and calculation of the efficiency of the electrochemical power installations on its basis