Cation distribution in Ga-doped Li1.02Mn2O4

Bellitto, C. and DiMarco, M.G. and Branford, W.R. and Green, M.A. and Neumann, D.A. (2001) Cation distribution in Ga-doped Li1.02Mn2O4. Solid State Ionics, 140 (1-2). pp. 77-81. ISSN 0167-2738. (doi:https://doi.org/10.1016/S0167-2738(01)00710-X) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

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Official URL
http://dx.doi.org/10.1016/S0167-2738(01)00710-X

Abstract

The structure of Ga-doped spinel oxides with the general formula, Li1.02Mn2-xGaxO4, has been studied by neutron and X-ray powder diffraction. Rietveld refinement of the neutron data confirms that the Ga3+ ions selectively occupy the octahedral (16d) sites of the lattice. The absence of gallium ions from the tetrahedral (8a) or the additional octahedral (16c) is thought to be an important factor in the material's increased performance as a cathode in a rechargeable lithium ion battery. © 2001 Elsevier Science B.V.

Item Type: Article
Additional information: Unmapped bibliographic data: LA - English [Field not mapped to EPrints] J2 - Solid State Ionics [Field not mapped to EPrints] AD - Istituto di Chinica dei Materiali del CNR, Via Salaria km. 29.5, I-00016 Monterotondo Staz Rome, Italy [Field not mapped to EPrints] AD - DavyFaraday Research Laboratory, Royal Institution of Great Britain, 21 Albemarle Street, W1X 4BS London, United Kingdom [Field not mapped to EPrints] AD - NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD, 20899, United States [Field not mapped to EPrints] DB - Scopus [Field not mapped to EPrints]
Uncontrolled keywords: Cation ordering, LiMn2O4, Lithium batteries, Neutron diffraction, Spinel, Crystal lattices, Doping (additives), Gallium, Neutron diffraction, Oxides, Positive ions, X ray powder diffraction, Cation distribution, Lithium compounds
Subjects: Q Science > QC Physics > QC173.45 Condensed Matter
Q Science > QD Chemistry > QD478 Solid State Chemistry
Divisions: Faculties > Sciences > School of Physical Sciences > Functional Materials Group
Depositing User: Giles Tarver
Date Deposited: 21 Oct 2015 15:07 UTC
Last Modified: 23 Oct 2015 11:23 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/51144 (The current URI for this page, for reference purposes)
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