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dc.contributor.authorMunao, Irene
dc.contributor.authorZvereva, Elena
dc.contributor.authorVolkova, Olga
dc.contributor.authorVasiliev, Alexander
dc.contributor.authorArmstrong, Robert
dc.contributor.authorLightfoot, Philip
dc.date.accessioned2017-02-17T00:32:42Z
dc.date.available2017-02-17T00:32:42Z
dc.date.issued2016-03-07
dc.identifier240812292
dc.identifierbca3bc8e-887b-4f83-bc8e-e915f67bf226
dc.identifier84960398447
dc.identifier000371753500066
dc.identifier.citationMunao , I , Zvereva , E , Volkova , O , Vasiliev , A , Armstrong , R & Lightfoot , P 2016 , ' NaFe 3 (HPO 3 ) 2 ((H,F)PO 2 OH) 6 : a potential cathode material and a novel ferrimagnet ' , Inorganic Chemistry , vol. 55 , no. 5 , pp. 2558-2564 . https://doi.org/10.1021/acs.inorgchem.5b02922en
dc.identifier.issn0020-1669
dc.identifier.otherORCID: /0000-0003-1937-0936/work/28123629
dc.identifier.otherORCID: /0000-0001-7048-3982/work/59464474
dc.identifier.urihttps://hdl.handle.net/10023/10311
dc.descriptionThe authors thank the University of St Andrews and EPSRC (EP/K503162/1) for partial support of a studentship to I.M. The work was supported by the RFBR (grants 14-02-00245, 14-02-00111. The Russian team acknowledge support from the Ministry of Education and Science of the Russian Federation in the framework Increase Competitiveness Program of NUST «MISiS» (№ К4-2015-020 and К2-2015-075) and by Act 211 Government of the Russian Federation, contract(№ 02.A03.21.0006).en
dc.description.abstractA novel iron fluorophosphite, NaFe3(HPO3)2((H,F)PO2OH)6, was synthesized by a dry low-temperature synthesis route. The phase was shown to be electrochemically active for reversible insertion of Na+ ions, with an average discharge voltage of 2.5 V and an experimental capacity at low rates of up to 90 mAhg−1. Simple synthesis, low-cost materials, excellent capacity retention, and efficiency suggest this class of material is competitive with similar oxyanion-based compounds as a cathode material for Na batteries. The characterization of physical properties by means of magnetization, specific heat, and electron spin resonance measurements confirms the presence of two magnetically nonequivalent Fe3+ sites. The compound orders magnetically at TC ≈ 9.4 K into a state with spontaneous magnetization.
dc.format.extent7
dc.format.extent2914209
dc.language.isoeng
dc.relation.ispartofInorganic Chemistryen
dc.subjectQD Chemistryen
dc.subjectDASen
dc.subject.lccQDen
dc.titleNaFe3(HPO3)2((H,F)PO2OH)6 : a potential cathode material and a novel ferrimagneten
dc.typeJournal articleen
dc.contributor.institutionUniversity of St Andrews. School of Chemistryen
dc.contributor.institutionUniversity of St Andrews. EaSTCHEMen
dc.identifier.doi10.1021/acs.inorgchem.5b02922
dc.description.statusPeer revieweden
dc.date.embargoedUntil2017-02-16
dc.identifier.urlhttp://pubs.acs.org/doi/suppl/10.1021/acs.inorgchem.5b02922en


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