Novel nanocomposites of Ni-Pc/polyaniline for the corrosion safety of the aluminum current collector in the Li-ion battery electrolyte

Abstract In electrochemical energy storage systems, Li-ion batteries have drawn considerable interest. However, the corrosion of the aluminum current collector in the LiN(SO2CF3)2 electrolyte has a major effect on battery efficiency. To protect the current collector from the corrosive action of the...

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Autores principales:	M. A. Deyab, G. Mele, E. Bloise, Q. Mohsen
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/21d6200c1cb04428bf28c195df9481da
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spelling	oai:doaj.org-article:21d6200c1cb04428bf28c195df9481da2021-12-02T17:52:12ZNovel nanocomposites of Ni-Pc/polyaniline for the corrosion safety of the aluminum current collector in the Li-ion battery electrolyte10.1038/s41598-021-91688-02045-2322https://doaj.org/article/21d6200c1cb04428bf28c195df9481da2021-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-91688-0https://doaj.org/toc/2045-2322Abstract In electrochemical energy storage systems, Li-ion batteries have drawn considerable interest. However, the corrosion of the aluminum current collector in the LiN(SO2CF3)2 electrolyte has a major effect on battery efficiency. To protect the current collector from the corrosive action of the LiN(SO2CF3)2 electrolyte, new nanocomposites based on Ni(II)tetrakis[4-(2,4-bis-(1,1-dimethyl-propyl)-phenoxy)]phthalocyanine (Ni-Pc) and polyaniline matrix (PANI) (i.e. PANI@Ni-Pc composites) are coated on the aluminum current. SEM, XRD, and EDS were used to characterize the PANI@Ni-Pc composite. This method represents a novel approach to the production of Li-ion batteries. Electrochemical tests show that the PANI@Ni-Pc composites can protect aluminum from corrosion in LiN(SO2CF3)2. The output of PANI@Ni-Pc composites is influenced by the Ni-Pc concentration. The composite PANI@Ni-Pc is a promising way forward to build high-stability Li-Ion batteries.M. A. DeyabG. MeleE. BloiseQ. MohsenNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q M. A. Deyab G. Mele E. Bloise Q. Mohsen Novel nanocomposites of Ni-Pc/polyaniline for the corrosion safety of the aluminum current collector in the Li-ion battery electrolyte
description	Abstract In electrochemical energy storage systems, Li-ion batteries have drawn considerable interest. However, the corrosion of the aluminum current collector in the LiN(SO2CF3)2 electrolyte has a major effect on battery efficiency. To protect the current collector from the corrosive action of the LiN(SO2CF3)2 electrolyte, new nanocomposites based on Ni(II)tetrakis[4-(2,4-bis-(1,1-dimethyl-propyl)-phenoxy)]phthalocyanine (Ni-Pc) and polyaniline matrix (PANI) (i.e. PANI@Ni-Pc composites) are coated on the aluminum current. SEM, XRD, and EDS were used to characterize the PANI@Ni-Pc composite. This method represents a novel approach to the production of Li-ion batteries. Electrochemical tests show that the PANI@Ni-Pc composites can protect aluminum from corrosion in LiN(SO2CF3)2. The output of PANI@Ni-Pc composites is influenced by the Ni-Pc concentration. The composite PANI@Ni-Pc is a promising way forward to build high-stability Li-Ion batteries.
format	article
author	M. A. Deyab G. Mele E. Bloise Q. Mohsen
author_facet	M. A. Deyab G. Mele E. Bloise Q. Mohsen
author_sort	M. A. Deyab
title	Novel nanocomposites of Ni-Pc/polyaniline for the corrosion safety of the aluminum current collector in the Li-ion battery electrolyte
title_short	Novel nanocomposites of Ni-Pc/polyaniline for the corrosion safety of the aluminum current collector in the Li-ion battery electrolyte
title_full	Novel nanocomposites of Ni-Pc/polyaniline for the corrosion safety of the aluminum current collector in the Li-ion battery electrolyte
title_fullStr	Novel nanocomposites of Ni-Pc/polyaniline for the corrosion safety of the aluminum current collector in the Li-ion battery electrolyte
title_full_unstemmed	Novel nanocomposites of Ni-Pc/polyaniline for the corrosion safety of the aluminum current collector in the Li-ion battery electrolyte
title_sort	novel nanocomposites of ni-pc/polyaniline for the corrosion safety of the aluminum current collector in the li-ion battery electrolyte
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/21d6200c1cb04428bf28c195df9481da
work_keys_str_mv	AT madeyab novelnanocompositesofnipcpolyanilineforthecorrosionsafetyofthealuminumcurrentcollectorintheliionbatteryelectrolyte AT gmele novelnanocompositesofnipcpolyanilineforthecorrosionsafetyofthealuminumcurrentcollectorintheliionbatteryelectrolyte AT ebloise novelnanocompositesofnipcpolyanilineforthecorrosionsafetyofthealuminumcurrentcollectorintheliionbatteryelectrolyte AT qmohsen novelnanocompositesofnipcpolyanilineforthecorrosionsafetyofthealuminumcurrentcollectorintheliionbatteryelectrolyte
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Novel nanocomposites of Ni-Pc/polyaniline for the corrosion safety of the aluminum current collector in the Li-ion battery electrolyte

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