TY JOUR TI STUDY OF CURRENT-VOLTAGE CHARACTERISTICS OF A PLASMATRON WITH A LIQUID ELECTROLYTIC CATHODE KW liquid-electrode plasmatron KW current-voltage characteristics (CVC) KW electrolytic cathode KW ionic conductivity KW thermionic emission KW electrical breakdown KW plasma discharge JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Korsunov, K.A. AU Essel'bakh, R.V. AU Barbashina, E.R. PY 2026 IS 11 PB Belgorod State Technological University named after V.G. Shukhov