Structure and transport properties in an N,N-substituted pyrrolidinium tetrafluoroborate plastic crystal system Efthimiadis, J., Pas, S. J., Forsyth, M. and MacFarlane, D. R. 2002, Structure and transport properties in an N,N-substituted pyrrolidinium tetrafluoroborate plastic crystal system, Solid state ionics, vol. 154-155, pp. 279-284, doi: 10.1016/S0167-2738(02)00444-7. Attached Files Name Description MIMEType Size Downloads Title Structure and transport properties in an N,N-substituted pyrrolidinium tetrafluoroborate plastic crystal system Formatted title Structure and transport properties in an N,N-substituted pyrrolidinium tetrafluoroborate plastic crystal system Author(s) Efthimiadis, J. Pas, S. J. Forsyth, M. orcid.org/0000-0002-4273-8105 MacFarlane, D. R. Journal name Solid state ionics Volume number 154-155 Start page 279 End page 284 Publisher Elsevier Place of publication Amsterdam, The Netherlands Publication date 2002-12-02 ISSN 0167-2738 1872-7689 Keyword(s) plastic crystals fast ion conduction electron microscopy nuclear magnetic resonance x-ray diffraction Summary The structure and transport of N-propyl-N-methylpyrrolidinium tetrafluoroborate (P13BF4) has been investigated over a wide temperature range in consequence to exhibiting properties suitable for potential solid-state superionic electrolyte applications. Prior to melting, the organic salt, P13BF4, transforms into a plastic crystal phase. Intrinsic conductivity in this solid, phase I (45–65 °C), is comparable to that in the melt (~10−3 S cm−1). Ionic motion and transport properties were investigated by 1H and 11B nuclear magnetic resonance (NMR) spectroscopy. Pressure-induced plastic flow in this system may accommodate volume changes in device application and to this extent, X-ray diffraction (XRD) has been used. Scanning electron microscopy (SEM) revealed complex surface morphology and lattice imperfections associated with the strong orientational disorder of the plastic state. Language eng DOI 10.1016/S0167-2738(02)00444-7 Field of Research 039999 Chemical Sciences not elsewhere classified Socio Economic Objective 970103 Expanding Knowledge in the Chemical Sciences HERDC Research category C1.1 Refereed article in a scholarly journal Copyright notice ©2002, Elsevier Science B.V. Persistent URL http://hdl.handle.net/10536/DRO/DU:30030108 Document type: Journal Article Collections: Institute for Technology Research and Innovation GTP Research Related Links Link Description Connect to published version (restricted access) Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Versions Version Filter Type Fri, 10 Sep 2010, 15:08:35 EST Thu, 16 Sep 2010, 15:38:39 EST Thu, 16 Sep 2010, 15:40:11 EST Mon, 16 Jun 2014, 16:22:08 EST Filtered Full Citation counts:   Cited 27 times in TR Web of Science Cited 28 times in Scopus Search Google Scholar Access Statistics: 864 Abstract Views, 0 File Downloads  -  Detailed Statistics Created: Fri, 10 Sep 2010, 15:08:35 EST

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