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dc.contributor.authorLiu, Junfenges_ES
dc.contributor.authorWang, Shutaoes_ES
dc.contributor.authorKravchyk, Kostiantynes_ES
dc.contributor.authorIbáñez, Mariaes_ES
dc.contributor.authorKrumeich, Frankes_ES
dc.contributor.authorWidmer, Rolandes_ES
dc.contributor.authorNasiou, Déspinaes_ES
dc.contributor.authorMeyns, Michaelaes_ES
dc.contributor.authorLlorca, Jordies_ES
dc.contributor.authorArbiol, Jordies_ES
dc.contributor.authorKovalenko, Maksym V.es_ES
dc.contributor.authorCabot, Andreues_ES
dc.date.accessioned2020-02-06T12:37:08Z-
dc.date.available2020-02-06T12:37:08Z-
dc.date.issued2018-
dc.identifier.citationJournal of Materials Chemistry A 6(23): 10958-10966 (2018)es_ES
dc.identifier.issn2050-7488-
dc.identifier.urihttp://hdl.handle.net/10261/199886-
dc.description.abstractTin monophosphide is a layered material consisting of Sn–P–P–Sn sandwiches that are stacked on top of each other to form a three dimensional crystallographic structure. Its composition and crystal structure makes it an excellent candidate anode material for sodium-ion batteries (SIBs). However, SnP is yet to be explored for such and other applications due to its challenging synthesis. In the present work, we report the synthesis of SnP nanocrystals (NCs) from the reaction of hexamethylphosphorous triamide (HMPT) and a tin phosphonate prepared from tin oxalate and a long chain phosphonic acid. SnP NCs obtained from this reaction displayed a spherical geometry and a trigonal crystallographic phase with a superstructure attributed to ordered diphosphorus pairs. Such NCs were mixed with carbon black and used as anode materials in SIBs. SIBs based on SnP NCs and sodium(I) bis(fluorosulfonyl)imide (NaFSI) electrolyte displayed a high reversible capacity of 600 mA h g−1 at a current density of 100 mA g−1 and cycling stability for over 200 cycles. Their excellent cycling performance is associated with both the small size of the crystal domains and the particular composition and phase of SnP which prevent mechanical disintegration and major phase separation during sodiation and desodiation cycles. These results demonstrate SnP to be an attractive anode material for sodium ion batteries.es_ES
dc.description.sponsorshipDN and JA acknowledge funding from Generalitat de Catalunya 2014 SGR 1638 and the Spanish MINECO projects VALPEC and ANAPHASE (ENE2017-85087-C3-3-R). The ICN2 acknowledges support from the Severo Ochoa Programme (SEV-2013-0295) and is funded by Generalitat de Catalunya. JL thanks the China Scholarship Council for scholarship support. MM acknowledges a Juan de la Cierva formación grant by the Spanish MINECO. JLl is a Serra Húnter Fellow and is grateful to ICREA Academia program and projects MINECO/FEDER ENE2015-63969-R and GC 2017 SGR 128.es_ES
dc.language.isoenges_ES
dc.publisherRoyal Society of Chemistry (UK)es_ES
dc.relationMICIU/ICTI2017-2020/ENE2017-85087-C3-3-Res_ES
dc.relationENE2017-85087-C3-3-R/AEI/10.13039/501100011033-
dc.relationMINECO/ICTI2013-2016/SEV-2013-0295es_ES
dc.relationMINECO/ICTI2013-2016/ENE2015-63969-Res_ES
dc.rightsclosedAccesses_ES
dc.titleSnP nanocrystals as anode materials for Na-ion batterieses_ES
dc.typeartículoes_ES
dc.identifier.doihttp://dx.doi.org/10.1039/C8TA01492B-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttps://doi.org/10.1039/C8TA01492Bes_ES
dc.identifier.e-issn2050-7496-
dc.contributor.funderGeneralitat de Catalunyaes_ES
dc.contributor.funderAgencia Estatal de Investigación (España)-
dc.contributor.funderMinisterio de Ciencia, Innovación y Universidades (España)es_ES
dc.contributor.funderMinisterio de Economía y Competitividad (España)es_ES
dc.contributor.funderChina Scholarship Counciles_ES
dc.contributor.funderInstitución Catalana de Investigación y Estudios Avanzadoses_ES
dc.contributor.funderEuropean Commissiones_ES
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
dc.identifier.funderhttp://dx.doi.org/10.13039/501100003329es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100002809es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100004543es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100003741es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100011033es_ES
dc.contributor.orcidLiu, Junfeng [0000-0003-3164-6472]es_ES
dc.contributor.orcidWang, Shutao [0000-0002-1689-2272]es_ES
dc.contributor.orcidIbáñez, Maria [0000-0001-5013-2843]es_ES
dc.contributor.orcidKrumeich, Frank [0000-0001-5625-1536]es_ES
dc.contributor.orcidMeyns, Michaela [0000-0003-2476-9001]es_ES
dc.contributor.orcidArbiol, Jordi [0000-0002-0695-1726]es_ES
dc.contributor.orcidKovalenko, Maksym V. [0000-0002-6396-8938]es_ES
dc.contributor.orcidCabot, Andreu [0000-0002-7533-3251]es_ES
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