Sulfur-doped TiO2 anchored on a large-area carbon sheet as a high-performance anode for sodium-ion battery

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dc.contributor.authorZhang, Yan
dc.contributor.authorHe, Xinrui
dc.contributor.authorTang, Jiahui
dc.contributor.authorJiang, Jing
dc.contributor.authorJi, Xiaobo
dc.contributor.authorWang, Chao.
dc.contributor.funderNational Natural Science Foundation of Chinaen
dc.contributor.funderDepartment of Science and Technology of Sichuan Provinceen
dc.contributor.funderInnovation-Driven Project of Central South Universityen
dc.contributor.funderHunan Provincial Science and Technology Departmenten
dc.date.accessioned2020-02-19T15:36:29Z
dc.date.available2020-02-19T15:36:29Z
dc.date.issued2019-11-01
dc.description.abstractWell-tailored sulfur-doped anatase titanium dioxide nanoparticles anchored on a large-area carbon sheet are designed, where the in situ sulfur-doped titanium dioxide directly comes from titanium oxysulfate and the large-area carbon sheet is derived from glucose. When applied as an anode material for sodium-ion batteries, it exhibits an excellent electrochemical performance including a high capacity [256.4 mA h gā€“1 at 2 C (1 C = 335 mA h gā€“1) after 500 cycles] and a remarkable rate of cycling stability (100.5 mA h gā€“1 at 30 C after 500 cycles). These outstanding sodium storage behaviors are ascribed to the nanosized particles (about 8ā€“12 nm), good electronic conductivity promoted by the incorporation of carbon sheet and sulfur, as well as the unique chemical bond based on the electrostatic interaction.en
dc.description.sponsorshipNational Natural Science Foundation of China (nos. 51672037, 61727818, 61604031, 51622406, 21673298 and 21473258); Department of Science and Technology of Sichuan Province (2019YFH0009); National Key and Development Program of China (subproject 2017YFC0602102); Project of Innovation Driven Plan in Central South (2017CX004); Hunan Provincial Science and Technology Plan (2017TP1001)en
dc.description.statusPeer revieweden
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationZhang, Y., He, X., Tang, J., Jiang, J., Ji, X. and Wang, C. (2019) 'Sulfur-Doped TiO2 Anchored on a Large-Area Carbon Sheet as a High-Performance Anode for Sodium-Ion Battery', ACS Applied Materials & Interfaces, 11(47), pp. 44170-44178.en
dc.identifier.doi10.1021/acsami.9b14597en
dc.identifier.endpage44178en
dc.identifier.issn1944-8244
dc.identifier.issued47en
dc.identifier.journaltitleACS Applied Materials & Interfacesen
dc.identifier.startpage44170en
dc.identifier.urihttps://hdl.handle.net/10468/9670
dc.identifier.volume11en
dc.language.isoenen
dc.publisherAmerican Chemical Societyen
dc.relation.urihttps://pubs.acs.org/doi/10.1021/acsami.9b14597
dc.rightsĀ© 2019 American Chemical Society. This document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Applied Materials & Interfaces, copyright Ā© American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/doi/pdf/10.1021/acsami.9b14597en
dc.subjectSodium-ion batteryen
dc.subjectAnodeen
dc.subjectTitanium dioxideen
dc.subjectSulfur dopeden
dc.subjectCarbon sheetsen
dc.subjectElectrochemical performanceen
dc.subjectPseudocapacitance behavioren
dc.titleSulfur-doped TiO2 anchored on a large-area carbon sheet as a high-performance anode for sodium-ion batteryen
dc.typeArticle (peer-reviewed)en
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