Khramkova Tat'yana Sergeevna RussiaSaratov Saratov State University, 83, Astrakhanskaya St., Saratov, 410012graduate studenttanaden@gmail.com Author's articles Influence of pressure on structural characteristics of separation materials and oxygen ionization rate in the electrode block of the lead-acid accumulator /The effect of modified absorbtive glass mat separators on the efficiency of hydrogen ionization in lead-acid battery mock-ups Hybrid Supercapacitors in Aqueous Electrolytes Structural and Electrochemical Characteristics of Porous Lead Electrodes with Additive Nanostructured Carbon