FIELD: chemistry.
SUBSTANCE: invention relates to a method of producing a zinc-dioxide lead alkaline-acid membrane battery. Zinc-dioxide lead alkaline-acid membrane battery represents two semi-elements: first semi-element - a lead electrode coated with a lead dioxide layer, immersed in a solution of sulphuric acid, second half-element is zinc electrode coated with zinc oxide layer immersed in sodium hydroxide solution containing zinc oxide, wherein first half-element is separated by ion-exchange membrane 1 from auxiliary electrolyte, in its turn, auxiliary electrolyte is separated by ion-exchange membrane 2 from second half-element. Auxiliary electrolyte - solution of sodium sulphate or sulphuric acid, or sodium hydroxide, or sodium sulphate and sulphuric acid, or sodium sulphate and sodium hydroxide is completely removed from space between ion-exchange membranes 1 and 2 at the end of charge.
EFFECT: invention provides physical breakdown of electrochemical circuit and termination of process of mutual neutralization of electrolytes of semi-elements.
4 cl
