Please use this identifier to cite or link to this item: https://apo.ansto.gov.au/dspace/handle/10238/11634
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dc.contributor.authorAvdeev, M-
dc.contributor.authorLing, CD-
dc.contributor.authorMohamed, Z-
dc.contributor.authorBarpanda, P-
dc.contributor.authorYamada, A-
dc.contributor.authorBen Yahia, H-
dc.contributor.authorShikano, M-
dc.date.accessioned2021-09-08T03:25:35Z-
dc.date.available2021-09-08T03:25:35Z-
dc.date.issued2014-03-02-
dc.identifier.citationAvdeev, M., Ling, C. D., Mohamed, Z., Barpanda, P., Yamada, A., Ben Yahia, H., & Shikano, M. (2014). Magnetic structure of some battery materials and why it matters. Paper presented at the International Battery Association 2014, Brisbane Convention & Exhibition Centre, Brisbane, Australia, 3 - 7 Mar 2014.en_US
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/11634-
dc.description.abstractOperation of batteries with insertion cathodes is typically based on a redox reaction Mn+/Mn+p (p=1,2) of transition metals. The motivation to increase gravimetric energy density and reduce cost naturally drives research to the light, i.e. 3d, transition metals M=V-Ni, which in turn are also paramagnetic ions and may order magnetically. Using neutron diffraction and magnetometry we explored magnetic structure and properties of some materials recently synthesized in search of better cathode materials: Na2CoP2O7, maricite- and triphylite-NaFePO4, Na2FePO4F, M(OH)xF2-x (M=Co,Fe), Li2MnSiO4, Li2CoSiO4, LiNaCoPO4F, LiNaFePO4F. The detailed magnetic structures will be presented and features of crystal structures affecting the type of magnetic ordering will be discussed. Although polyanionic materials (phosphates and silicates) are magnetically low density systems and thus order at low temperature (< 50 K), the information on magnetic structure is important for accurate DFT calculations. The effect of neglecting magnetic order on the DFT based quantitative predictions will be illustrated.en_US
dc.language.isoenen_US
dc.publisherInternational Battery Materials Associationen_US
dc.subjectNeutron diffractionen_US
dc.subjectTransition elementsen_US
dc.subjectGravimetric analysisen_US
dc.subjectEnergy densityen_US
dc.subjectRedox reactionsen_US
dc.subjectElectric batteriesen_US
dc.subjectCathodesen_US
dc.subjectMagnetic propertiesen_US
dc.subjectTemperature range 0065-0273 Ken_US
dc.titleMagnetic structure of some battery materials and why it mattersen_US
dc.typeConference Posteren_US
dc.date.statistics2021-09-06-
Appears in Collections:Conference Publications

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