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Na2Fe(C2O4)(HPO4) : a promising new oxalate-phosphate based mixed polyanionic cathode for Li/Na ion batteries
Item metadata
dc.contributor.author | Pramanik, Atin | |
dc.contributor.author | Bradford, Alasdair Joseph | |
dc.contributor.author | Lee, Steve | |
dc.contributor.author | Lightfoot, Philip | |
dc.contributor.author | Armstrong, Robert | |
dc.date.accessioned | 2021-03-08T10:30:12Z | |
dc.date.available | 2021-03-08T10:30:12Z | |
dc.date.issued | 2021-02-25 | |
dc.identifier | 273156185 | |
dc.identifier | 0865083c-0864-4cd8-a44e-da9d9c354bc5 | |
dc.identifier | 000623935900001 | |
dc.identifier | 85102973352 | |
dc.identifier.citation | Pramanik , A , Bradford , A J , Lee , S , Lightfoot , P & Armstrong , R 2021 , ' Na 2 Fe(C 2 O 4 )(HPO 4 ) : a promising new oxalate-phosphate based mixed polyanionic cathode for Li/Na ion batteries ' , Journal of Physics: Materials , vol. 4 , no. 2 , 024004 . https://doi.org/10.1088/2515-7639/abe5f9 | en |
dc.identifier.issn | 2515-7639 | |
dc.identifier.other | ORCID: /0000-0001-7048-3982/work/90567106 | |
dc.identifier.other | ORCID: /0000-0003-1937-0936/work/90567151 | |
dc.identifier.other | ORCID: /0000-0002-2020-3310/work/90567220 | |
dc.identifier.uri | https://hdl.handle.net/10023/21569 | |
dc.description | The authors thank EPSRC EP/R030472/1 for financial support. | en |
dc.description.abstract | The new iron-based mixed polyanionic material Na2Fe(C2O4)(HPO4) has been synthesized by a hydrothermal technique. The compound contains four Na sites with a three-dimensional crystal structure. This compound shows promising reversible Li and Na insertion properties as a cathode material. The redox potentials observed were ~3.2 V (vs Li+/Li) for the Li-ion cell and ~3.1 V (vs Na+/Na) for the Na-ion cell with Fe2+/3+ redox reactions. The reversible electrode operation was found to deliver 71 and 104 mAh g−1 specific capacities in Li and Na half cells, respectively. This present study reveals promising performance from a mixed oxalate-phosphate based polyanionic material and opens up further possibilities for materials discovery. | |
dc.format.extent | 9 | |
dc.format.extent | 2159534 | |
dc.language.iso | eng | |
dc.relation.ispartof | Journal of Physics: Materials | en |
dc.subject | Na2Fe(C2O4)(HPO4) | en |
dc.subject | Oxalate-phosphate mixed polyanion | en |
dc.subject | Sodium-ion battery | en |
dc.subject | Lithium-ion battery | en |
dc.subject | Cathode | en |
dc.subject | QD Chemistry | en |
dc.subject | QC Physics | en |
dc.subject | DAS | en |
dc.subject | SDG 7 - Affordable and Clean Energy | en |
dc.subject.lcc | QD | en |
dc.subject.lcc | QC | en |
dc.title | Na2Fe(C2O4)(HPO4) : a promising new oxalate-phosphate based mixed polyanionic cathode for Li/Na ion batteries | en |
dc.type | Journal article | en |
dc.contributor.institution | University of St Andrews. School of Chemistry | en |
dc.contributor.institution | University of St Andrews. Centre for Designer Quantum Materials | en |
dc.contributor.institution | University of St Andrews. Condensed Matter Physics | en |
dc.contributor.institution | University of St Andrews. School of Physics and Astronomy | en |
dc.contributor.institution | University of St Andrews. EaSTCHEM | en |
dc.identifier.doi | https://doi.org/10.1088/2515-7639/abe5f9 | |
dc.description.status | Peer reviewed | en |
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