Shuvalova Natal'ya Ivanovna RussiaChernogolovka Institute of Problems of Chemical Physics of RAS, 1, ave of the academician Semenov, Chernogolovka, Moscow Region, 142432науч. сотрудникканд. хим. наукoyarm@icp.ac.ru Author's articles Influence of additives of EMIBF4 and BMIBF4 ionic liquids on the properties of network polymer electrolytes for lithium power sources