Investigation of structural and electrochemical performance of Ru-substituted LiFePO4 cathode material: an improvement of the capacity and rate performance

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dc.authoridALTIN, Serdar/0000-0002-4590-907X
dc.authoridALTUNDAĞ, Sebahat/0000-0002-4777-8376
dc.authoridAbbas, Syed Mustansar/0000-0003-1211-4040
dc.authoridAltin, Emine/0000-0002-2187-4036
dc.authorwosidALTIN, EMINE/AHE-9774-2022
dc.authorwosidALTIN, Serdar/H-4880-2014
dc.authorwosidALTUNDAĞ, Sebahat/AAB-4167-2021
dc.authorwosidAbbas, Syed Mustansar/J-5303-2014
dc.contributor.authorYolun, Abdurrahman
dc.contributor.authorAltin, Emine
dc.contributor.authorAltundag, Sebahat
dc.contributor.authorArshad, Muhammad
dc.contributor.authorAbbas, Syed Mustansar
dc.contributor.authorAltin, Serdar
dc.date.accessioned2024-08-04T20:51:39Z
dc.date.available2024-08-04T20:51:39Z
dc.date.issued2022
dc.departmentİnönü Üniversitesien_US
dc.description.abstractLiRuxFe1-xPO4 (where x = 0.01-0.12) samples are successfully fabricated by conventional solid-state reaction technique and the structural properties are analyzed by X-ray diffraction (XRD), scanning electron microscopy (SEM), and fourier transform infrared spectroscopy (FTIR) measurements. The XRD analysis shows that the minor impurity phases of RuO2 and LiRuO2 are observed for x >= 0.05 samples. Furthermore, the lattice volume is decreased with increasing Ru-content in the structure. The Ru-substituted battery cells exhibit similar cycling voltammetry (CV) data with the unsubstituted LiFePO4 battery cells. According to the charging/discharging cycles measurements for C/3-rate, the best capacity (147.58 mAh g(-1)) is obtained for LiFe0.93Ru0.07PO4 with a capacity fade of 0.0084 per cycle. It is found that Ru-substituted LiFePO4 has maximum C-rate when we analogize with the pristine LiFePO4 and the battery cycling performance is investigated for 4 C-rate up to 100 cycles and 3 and 4 C-rate up to 1000 cycles and it is found that Ru-substituted LiFePO4 exhibits excellent electrochemical performance such as 122, 84.5, and 53.1 mAh g(-1) for 1st, 500th, and 1000th cycles at 4 C-rate.en_US
dc.description.sponsorshipInonu University Research Council [FDK-2019-1718, FBG-2020-2171]en_US
dc.description.sponsorshipInonu University Research Council by the project numbers FDK-2019-1718 and FBG-2020-2171 supported the study.en_US
dc.identifier.doi10.1007/s10854-022-07841-6
dc.identifier.endpage6680en_US
dc.identifier.issn0957-4522
dc.identifier.issn1573-482X
dc.identifier.issue9en_US
dc.identifier.scopus2-s2.0-85124182279en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage6670en_US
dc.identifier.urihttps://doi.org/10.1007/s10854-022-07841-6
dc.identifier.urihttps://hdl.handle.net/11616/100465
dc.identifier.volume33en_US
dc.identifier.wosWOS:000750714400012en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of Materials Science-Materials in Electronicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectLithium Iron Phosphateen_US
dc.subjectRate Capabilityen_US
dc.subjectBatteriesen_US
dc.subjectLini0.5mn1.5o4en_US
dc.subjectBehavioren_US
dc.subjectCarbonen_US
dc.subjectMgen_US
dc.titleInvestigation of structural and electrochemical performance of Ru-substituted LiFePO4 cathode material: an improvement of the capacity and rate performanceen_US
dc.typeArticleen_US

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