Dodd, A.J. and van Eck, E.R.H. and Jak, M.J.G. and Kelder, E.M. and Schoonman, J. (2000) NMR study of ionic distribution in Li-doped BPO4. Journal of Solid State Chemistry, 153 (2). pp. 282-286. ISSN 0022-4596.
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Li-7 nuclear magnetic resonance studies of a series of lithium-doped boron phosphates (LixB1-xPO4, 0 < x < 0.2) are reported, Second moment calculations have been made using basic structural models and have been used in conjunction with experimental data to present a model for the distribution of Li ions in the lattice. It is shown that Li ions form in clusters, most likely around a boron vacancy. High-temperature measurements are used to obtain ionic mobility as a function of concentration, and activation energy for hopping of Li ions is shown to increase with concentration, (C) 2000 Academic Press.
|Uncontrolled keywords:||NMR; Li-doped BPO4; second moment; clustering; ceramic electrolyte|
|Subjects:||Q Science > QD Chemistry|
|Divisions:||Faculties > Science Technology and Medical Studies > Kent Institute of Medicine and Health Sciences (KIMHS)|
|Depositing User:||P. Ogbuji|
|Date Deposited:||27 Mar 2009 13:44|
|Last Modified:||17 Jul 2012 10:19|
|Resource URI:||http://kar.kent.ac.uk/id/eprint/16391 (The current URI for this page, for reference purposes)|
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