Influence of doping and controlled sn charge state on the properties and performance of SnO nanoparticles as anodes in li-ion batteries

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dc.contributor.authorVázquez López, Antonio
dc.contributor.authorMaestre Varea, David
dc.contributor.authorRamírez Castellanos, Julio
dc.contributor.authorGonzález Calbet, José María
dc.contributor.authorPís, Igor
dc.contributor.authorNappini, Silvia
dc.contributor.authorYuca, Neslihan
dc.contributor.authorCremades Rodríguez, Ana Isabel
dc.date.accessioned2023-06-16T15:24:41Z
dc.date.available2023-06-16T15:24:41Z
dc.date.issued2020-08-27
dc.description©2020 American Chemical Society We acknowledge Elettra Sincrotrone Trieste for providing access to its synchrotron radiation facilities. This work was supported by MINECO/FEDER/M-ERA.Net Cofund projects: RTI2018-097195-B-I00 and PCIN-2017-106. I.P. and S.N. gratefully acknowledge financial support from EUROFEL.
dc.description.abstractLi-ion batteries (LiB) play nowadays a major role in several technological fields. In addition to enhanced high capacity and long cyclability, some other issues regarding safety, materials sustainability, and low cost remain unsolved. Tin oxide (SnO_2) presents several of those advantages as an anode material; however, some aspects still require to be investigated such as capacity fading over cycles. Herein, tin oxide nanoparticle-based anodes have been tested, showing high capacities and a significant cyclability over more than 150 cycles. A complementary strategy introducing doping elements such as Li and Ni during the synthesis by hydrolysis has been also evaluated versus the use of undoped materials, in order to assess the dependence on SnO_2 quality and properties of battery performance. Diverse aspects such as the Sn charge state in the synthesized nanoparticles, the variable incorporation of dopants, and the structure of defects have been considered in the understanding of the obtained capacity.
dc.description.departmentDepto. de Física de Materiales
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Economía y Competitividad (MINECO) /FEDER
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/62378
dc.identifier.doi10.1021/acs.jpcc.0c06318
dc.identifier.issn1932-7447
dc.identifier.officialurlhttp://dx.doi.org/10.1021/acs.jpcc.0c06318
dc.identifier.relatedurlhttps://pubs.acs.org
dc.identifier.urihttps://hdl.handle.net/20.500.14352/6607
dc.issue.number34
dc.journal.titleJournal of physical chemistry C
dc.language.isoeng
dc.page.final18501
dc.page.initial18490
dc.publisherAmerican Chemical Society
dc.relation.projectID(RTI2018-097195-B-I00; PCIN-2017-106)
dc.rights.accessRightsopen access
dc.subject.cdu538.9
dc.subject.keywordDoped SnO_2
dc.subject.keywordElectrochemical performance
dc.subject.keywordLuminescence properties
dc.subject.keywordResonant-photoemission
dc.subject.keywordHydrothermal synthesis
dc.subject.keywordOptical-properties
dc.subject.keywordLithium
dc.subject.keywordComposite
dc.subject.keywordFe
dc.subject.keywordFerromagnetism
dc.subject.ucmFísica de materiales
dc.subject.ucmFísica del estado sólido
dc.subject.unesco2211 Física del Estado Sólido
dc.titleInfluence of doping and controlled sn charge state on the properties and performance of SnO nanoparticles as anodes in li-ion batteries
dc.typejournal article
dc.volume.number124
dspace.entity.typePublication
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