Algerian Journal of Chemical Engineering
http://www.ajce.periodikos.com.br/article/doi/10.5281/zenodo.4408710
Algerian Journal of Chemical Engineering
Original Article Original Article

Study of effect of tin on the electrochemical properties of cycled PbSn alloys of lead-acid battery

Toufik Dilmi, Abdehamid Guelil, Achour Dakhouche

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Abstract

Tin has a beneficial effect on the electrochemical properties of the corrosion film formed on PbSn grids by reducing its resistivity mainly on cycling of the battery. Binary alloys with different tin contents were subjected to several charge-discharge cycles between and vs.  Electrode in solution at. The electrochemical properties of alloys in sulfuric acid solution were studied by Cyclic Voltammetry, Linear Voltammetry and Chronpotentiometry. The compositions of the corrosion layer obtained at different numbers of cycles were determined by DRX. We were found that reduces the thickness and favorites a more conductive and dense layer between the grid and the positive active mass.

Keywords

alloy; corrosion; semiconductor; acid battery; Thickness.

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Submitted date:
11/07/2020

Reviewed date:
12/15/2020

Accepted date:
01/01/2021

Publication date:
01/01/2021

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