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The Electrochemical Behavior of Unmodified and Pd-NPs Modified AB5 Hydrogen Storage Alloy in Selected Protic and Aprotic Ionic Liquids (ILs): Towards ILs-Based Electrolytes for Ni-MH Batteries

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cris.lastimport.scopus2024-02-12T20:09:30Z
dc.abstract.enhe objective of this work was to study the electrochemical behavior of AB5 alloy and its composite with Pd nanoparticles in selected ionic liquids. The protic ionic liquid (diethylmethylammonium triflate) and the mixture of aprotic ionic liquid (1-ethyl-3-methylimidazolium methanesulfonate) with parent superacid were used as electrolytes in the process of hydrogen electrosorption in AB5 alloy electrodes. The impact of the surface modification of AB5 electrode with Pd nanoparticles has been checked. The studies revealed that the highest hydrogen absorption capacity can be obtained in Pd-NPs-AB5 electrode in DEMA-TFO. It was found that the surface modification with Pd-NPs facilitates the activation of the electrode and results in stabilization of the plateau potential of discharging. The studies show that more effort should be put into the synthesis of less corrosive tailored ionic liquids suitable to be used as electrolytes in hydride batteries.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorCzerwiński, Andrzej
dc.contributor.authorSoszko, Michał
dc.contributor.authorPająk, Małgorzata
dc.contributor.authorHubkowska-Kosińska, Katarzyna
dc.date.accessioned2024-01-26T10:11:49Z
dc.date.available2024-01-26T10:11:49Z
dc.date.copyright2023-01-14
dc.date.issued2023
dc.description.accesstimeAT_PUBLICATION
dc.description.financeNie dotyczy
dc.description.number2
dc.description.versionFINAL_PUBLISHED
dc.description.volume28
dc.identifier.doi10.3390/MOLECULES28020856
dc.identifier.issn1420-3049
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/122226
dc.identifier.weblinkhttps://www.mdpi.com/1420-3049/28/2/856/pdf
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.documentshttps://doi.org/10.18150/RXZXFJ
dc.relation.ispartofMolecules
dc.relation.pages856
dc.rightsCC-BY
dc.sciencecloudnosend
dc.subject.enAB5 alloy
dc.subject.enionic liquid
dc.subject.enpalladium nanoparticles
dc.subject.enhydrogen sorption
dc.subject.en1-ethyl-3-methylimidazolium methanesulfonate
dc.subject.endiethylmethylammonium triflate
dc.titleThe Electrochemical Behavior of Unmodified and Pd-NPs Modified AB5 Hydrogen Storage Alloy in Selected Protic and Aprotic Ionic Liquids (ILs): Towards ILs-Based Electrolytes for Ni-MH Batteries
dc.typeJournalArticle
dspace.entity.typePublication