Talalovskaya Natalia Mikhailovna RussiaSaratov Research Institute of Organic Technology, Inorganic Chemistry and Biotechnology, 239 B. Sadovaya St., Saratov 410005, Russiaуправляющий директорman.dir@sarnii.ru0000-0003-0619- 470X Author's articles Electrochemical properties of quinones, antraquinones and their derivatives – potential redox-systems for flow batteries