Abstract
AbstractThe liberation of hydrogen gas and corrosion of negative plate (Pb) inside lead-acid batteries are the most serious threats on the battery performance. The present study focuses on the development of a new nanocomposite coating that preserves the Pb plate properties in an acidic battery electrolyte. This composite composed of polyaniline conductive polymer, Cu-Porphyrin and carbon nanotubes (PANI/Cu-Pp/CNTs). The structure and morphology of PANI/Cu-Pp/CNTs composite are detected using transmission electron microscopy (TEM), scanning electron microscopy (SEM) and X-ray diffraction (XRD) analysis. Based on the H2 gas evolution measurements and Tafels curves, the coated Pb (PANI/Cu-Pp/CNTs) has a high resistance against the liberation of hydrogen gas and corrosion. Electrochemical impedance spectroscopy (EIS) results confirm the suppression of the H2 gas evolution by using coated Pb (PANI/Cu-Pp/CNTs). The coated Pb (PANI/Cu-Pp/CNTs) increases the cycle performance of lead-acid battery compared to the Pb electrode with no composite.
Publisher
Springer Science and Business Media LLC
Reference53 articles.
1. Bode, H. Lead-Acid Batteries (Wiley, 1977).
2. Tan, S.-Y., Payne, D. J., Hallett, J. P. & Kelsall, G. H. Developments in electrochemical processes for recycling lead–acid batteries. Curr. Opin. Electrochem. 16, 83–89 (2019).
3. Moseley, P. T., Rand, D. A. J., Davidson, A. & Monahov, B. Understanding the functions of carbon in the negative active-mass of the lead–acid battery: a review of progress. Journal of Energy Storage 19, 272–290 (2018).
4. Zguris, G. C. Advances in recombinant battery separator mat (RBSM) separators for lead-acid batteries—a review. J. Power Sources 107, 187–191 (2002).
5. A.J. Salkind, A.G. Cannone, F.A. Trumbure, “Lead-Acid Batteries”, in Handbook of Batteries, Linden, D., Reddy, T.B., Editors, Third ed., McGraw Hill, NY, USA, pp. 23.6–23.29, 2002.
Cited by
15 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献