Preparation of Sn-Co alloy electrode for lithium ion batteries by pulse electrodeposition

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dc.contributor.authorGül, Harun
dc.contributor.authorUysal, Mehmet
dc.contributor.authorÇetinkaya, Tuğrul
dc.contributor.authorGüler, Mehmet Oğuz
dc.contributor.authorAlp, Ahmet
dc.contributor.authorAkbulut, Hatem
dc.date.accessioned2020-04-30T23:21:31Z
dc.date.available2020-04-30T23:21:31Z
dc.date.issued2014
dc.departmentDÜ, Gümüşova Meslek Yüksekokulu, Makine ve Metal Teknolojileri Bölümüen_US
dc.descriptionWOS: 000347576200058en_US
dc.description.abstractSn-Co alloy films for Li-ion batteries were prepared by pulse electrodeposition on the copper foils as current collectors. Nanocrystalline Sn-Co alloy electrodes produced by using a solution containing cobalt chloride and tin chloride at constant electrodeposition conditions (pulse on-time too at 5 ms and pulse off-time toff at 5 ms) with varying peak current densities, Jp have been investigated. The structures of the electroplated Sn-Co alloy thin films were studied to reveal film morphology current density relationships and the effect of the current density parameters on the electrochemical properties. X-Ray Diffractometer (XRD), Scanning Electron Microscopy (SEM), Brunauer-Emmett-Teller (BET) surface area analyzer and Energy-Dispersive X-ray Spectroscopy (EDS) facilities were used for determination the relationships between structure and experimental parameters. Cyclic voltammetry (CV) tests were carried out to reveal reversible reactions between cobalt tin and lithium. Galvanostatic charge/discharge (GC) measurements were performed in the cells formed by using anode composite materials produced by pulse elect co-deposition. The discharge capacities of these cells were cyclically tested by a battery tester at a constant current in the different voltage ranges between 0.02 V-1.5 V. The results have shown that Sn-Co alloy yielded promising reversible discharge capacities with a satisfactory cycle life for an alternative anode material to apply for the Li-ion batteries. Copyright (C) 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [111M021]; TUBITAK MAGTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK)en_US
dc.description.sponsorshipThis work is supported by the Scientific and Technological Research Council of Turkey (TUBITAK) under the contract number 111M021. The authors thank the TUBITAK MAG workers for their financial support.en_US
dc.identifier.doi10.1016/j.ijhydene.2014.08.076en_US
dc.identifier.endpage21419en_US
dc.identifier.issn0360-3199
dc.identifier.issn1879-3487
dc.identifier.issue36en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage21414en_US
dc.identifier.urihttps://doi.org/10.1016/j.ijhydene.2014.08.076
dc.identifier.urihttps://hdl.handle.net/20.500.12684/4208
dc.identifier.volume39en_US
dc.identifier.wosWOS:000347576200058en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofInternational Journal Of Hydrogen Energyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSn-Co electrodeen_US
dc.subjectPulse electrodepositionen_US
dc.subjectDischarge capacityen_US
dc.subjectCyclic voltammetryen_US
dc.subjectStress bufferingen_US
dc.titlePreparation of Sn-Co alloy electrode for lithium ion batteries by pulse electrodepositionen_US
dc.typeArticleen_US

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