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          Institute: MPI für Festkörperforschung     Collection: FKF Publikationen 2006     Display Documents



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ID: 305970.0, MPI für Festkörperforschung / FKF Publikationen 2006
NMR studies of cation transport in the crystalline ion conductors MCF3SO3 (M = Li, Na) and Li7TaO6
Authors:van Wüllen, L.; Sofina, N.; Hildebrandt, L.; Mühle, C.; Jansen, M.
Language:English
Date of Publication (YYYY-MM-DD):2006
Title of Journal:Solid State Ionics
Volume:177
Issue / Number:19-25
Start Page:1665
End Page:1672
Review Status:Peer-review
Audience:Not Specified
Abstract / Description:In this contribution we present studies on the mechanism of ion
transport in crystalline solid electrolytes employing a range of
different solid state nuclear magnetic resonance (NMR) experiments. The
first part is devoted to the elucidation of a possible correlation of
cation transport and anion reorientation in the dynamically disordered
rotor phases of alkali trifluoromethane sulfonates MCF3SO3 (M = Li, Na)
employing Li-7, C-13, O-17 and Na-23 NMR line shape analysis, whereas
the second part focuses on the tracking of cation diffusion pathways in
the hexaoxometalate Li7TaO6 utilizing Li-6 1D and 2D exchange MAS NMR
approaches. (c) 2006 Elsevier B.V All rights reserved.
Free Keywords:crystalline ion conductors; solid state NMR; paddle-wheel mechanism; 2D
exchange NMR
External Publication Status:published
Document Type:Article
Communicated by:N. N.
Affiliations:MPI für Festkörperforschung
External Affiliations:Univ Munster, Inst Phys Chem, D-48149 Munster, Germany.
; Max Planck Inst Festkorperforsch, D-70569 Stuttgart, Germany.
Identifiers:ISI:000242555200023 [ID No:1]
ISSN:0167-2738 [ID No:2]
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