Synthesis of Promising Cathode Material for Lithium Polymer Batteries Sergey Smirnov, Ivan Putsylov, Sergey Fateev, Vladimir Zhorin and Alexander Kartushin E3S Web Conf., 103 (2019) 02008 Published online: 17 June 2019 DOI: 10.1051/e3sconf/201910302008