Real-time investigation of the structural evolution of electrodes in a commercial lithium-ion battery containing a V-added LiFePO4 cathode using in-situ neutron powder diffraction

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dc.contributor.authorHu, CWen_AU
dc.contributor.authorSharma, Nen_AU
dc.contributor.authorChiang, CYen_AU
dc.contributor.authorSu, HCen_AU
dc.contributor.authorPeterson, VKen_AU
dc.contributor.authorHsieh, HWen_AU
dc.contributor.authorLin, YFen_AU
dc.contributor.authorChou, WCen_AU
dc.contributor.authorShew, BYen_AU
dc.contributor.authorLee, CHen_AU
dc.date.accessioned2014-06-11T06:10:35Zen_AU
dc.date.available2014-06-11T06:10:35Zen_AU
dc.date.issued2013-12-15en_AU
dc.date.statistics2014-06-11en_AU
dc.description.abstractIn-situ neutron powder diffraction was employed to investigate the structural evolution of the electrode materials in a commercial lithium-ion battery used for electric buses in Taiwan. The battery, containing a vanadium-added LiFePO4 cathode, does not exhibit a delayed phase transition between LiFePO4 (triphylite) and FePO4 (heterosite) suggesting that the delayed phase transition can be suppressed through the use of vanadium-added LiFePO4 cathodes, which also enhances the capacity and prolongs the cycle life of these batteries. Furthermore, we characterize the readily reversible structural change of the anode (LixC6 where 0 < x <= 1) and correlate this to battery voltage. © 2013, Elsevier Ltd.en_AU
dc.identifier.citationHu, C.-W., Sharma, N., Chiang, C.-Y., Su, H.-C., Peterson, V. K., Hsieh, H.-W., Lin, Y.-F., Chou, W.-C., Shew, B.-Y., & Lee, C.-H. (2013). Real-time investigation of the structural evolution of electrodes in a commercial lithium-ion battery containing a V-added LiFePO4 cathode using in-situ neutron powder diffraction. Journal of Power Sources, 244, 158-163. doi:10.1016/j.jpowsour.2013.02.074en_AU
dc.identifier.govdoc5423en_AU
dc.identifier.issn0378-7753en_AU
dc.identifier.journaltitleJournal of Power Sourcesen_AU
dc.identifier.pagination158-163en_AU
dc.identifier.urihttp://dx.doi.org/10.1016/j.jpowsour.2013.02.074en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/5686en_AU
dc.identifier.volume244en_AU
dc.language.isoenen_AU
dc.publisherElsevier Science BVen_AU
dc.subjectIron phosphatesen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectVanadiumen_AU
dc.subjectLithium ion batteriesen_AU
dc.subjectCathodesen_AU
dc.subjectPhase transformationsen_AU
dc.titleReal-time investigation of the structural evolution of electrodes in a commercial lithium-ion battery containing a V-added LiFePO4 cathode using in-situ neutron powder diffractionen_AU
dc.typeJournal Articleen_AU
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