Przemysl Chemiczny, Vol.92, No.9, 1624-1626, 2013
Use of the HSO4- groups-containing ionic liquids in lead-acid cells
(CH2=CHCH2)(2)Me2N+Cl- was polymerized in aq. soln., converted to hydrogen sulfate(VI) with H2SO4 and added (7.5%) to H2SO4 used in Pb battery. The electrochem. and electrical properties of Pb|ionic liq.|PbO2 model system showed applicability of the polymeric ionic liq. as a new component of gel electrolyte.