The Roles of Alkyl Branches of Ionic Liquid in the Corrosion Resistance of PbSbSn Grids Alloy in Lead-Acid Battery
Joint Authors
Rezaei, Behzad
Ensafi, Ali Asghar
Taghipour Jahromi, Ahmad Reza
Source
International Journal of Electrochemistry
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-07-21
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
This paper describes the effects of ionic liquids (ILs) including mono, bicyclohexyl, and tetrahexyl ammonium hydrogen sulphate on the corrosion behaviour of Pb/Sb/Sn grids alloy of lead-acid battery with Pb, Sb (1.66 wt%), and Sn (0.24 wt%).
Electrochemical behaviour has been investigated using Tafel plots and electrochemical impedance spectroscopy with various concentrations of ILs as electrolyte additives in 4.0 mol⋅L-1 sulphuric acid.
The obtained results indicated that, by increasing number of alkyl or cycloalkyl branches in ILs, the corrosion rate of the lead alloy decreases, whereas inhibition efficiency shows a reverse effect.
In the presence of all ILs in different concentrations, conversion current of PbSO4 to PbO2 (ia and ic) increases, while the reversibility, deduced from peak potential differences, decreases.
Also, the effect of ILs adsorption model on the corrosion behaviour of electrode was proposed.
American Psychological Association (APA)
Rezaei, Behzad& Ensafi, Ali Asghar& Taghipour Jahromi, Ahmad Reza. 2011. The Roles of Alkyl Branches of Ionic Liquid in the Corrosion Resistance of PbSbSn Grids Alloy in Lead-Acid Battery. International Journal of Electrochemistry،Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-498123
Modern Language Association (MLA)
Rezaei, Behzad…[et al.]. The Roles of Alkyl Branches of Ionic Liquid in the Corrosion Resistance of PbSbSn Grids Alloy in Lead-Acid Battery. International Journal of Electrochemistry No. 2011 (2011), pp.1-9.
https://search.emarefa.net/detail/BIM-498123
American Medical Association (AMA)
Rezaei, Behzad& Ensafi, Ali Asghar& Taghipour Jahromi, Ahmad Reza. The Roles of Alkyl Branches of Ionic Liquid in the Corrosion Resistance of PbSbSn Grids Alloy in Lead-Acid Battery. International Journal of Electrochemistry. 2011. Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-498123
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-498123