Electrochemical properties of antimony lead electrode in gelled electrolyte prepared by liquid glass and sulfuric acid using polyacrylamide together with polyaniline

Abstract

Gelled electrolyte is made at different temperatures based on liquid glass and sulfuric acid using two organic additives such as polyacrylamide and polyaniline. The antimony lead electrode is used to study the electrochemical properties of gelled electrolyte through cyclic voltammetry, electrochemical impedance and ionic conductivity determination. The results showed that the gelled electrolyte made at low temperature is in a more favorable form of gel than that at high temperature, the ability to extract water was also overcome. The resistance of charge transfer of lead electrodes operating in an gelled electrolyte environment is all lower than that in sulfuric acid (d = 1.26 g /cm 3 ), in which the presence of PANi together with PAM is recorded as the smallest. When the lead electrode was anodized, the simultaneous formation of PbO with PbSO4 did not appear due to the presence of PANi.

Application and development of lead-carbon battery in electric energy storage system

“…Binh P T et al [21] used liquid glass and sulfuric acid as the basis and polyaniline as the organic additive to prepare gel electrolyte, then studied the electrochemical properties of gel electrolytes. The results show that polyaniline can inhibit the water loss phenomenon of the electrolyte, and the charge transfer resistance of the lead electrode in the gel electrolyte environment is lower than the charge transfer resistance in sulfuric acid, which improves the electrochemical performance of the electrolyte.…”