FIELD: physics.
SUBSTANCE: invention concerns battery electrolytes. According to the invention the liquid electrolyte contains: (a) an electrolytic salt, (b) a non-aquatic solvent, and (c) a salt of binary or multicomponent mixed metal oxide, and this electrolyte is used in an electrochemical device. Metal oxide salt used in the electrolyte is dissolved in non-aquatic solvent and forms oxyanions capable of improving corrosion resistance of metals.
EFFECT: prevents metal corrosion in batteries.
8 cl, 1 dwg, 2 ex
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