1D to 2D Na-Ion Diffusion Linked to Structural Transitions in Na 0.7 CoO 2

Abstract only One of the most important scientific problems faced by our society is how to convert and store clean energy. In order to achieve a significant progress in this field we need to understand the fundamental dynamical processes that govern the transfer of energy on an atomic scale. For man...

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Published in:Acta crystallographica. Section A, Foundations and advances Foundations and advances, 2014-08, Vol.70 (a1), p.C363-C363
Main Authors: Medarde, Marisa, Mena, Mattia, Gavilano, Jorge, Pomjakushina, Ekaterina, Sugiyama, Jun, Kamazawa, Kazuya, Pomjakushin, Vladimir, Sheptyakov, Denis, Battlog, Bertram, Ott, Hans-Rudolf, Mansson, Martin, Juranyi, Fanni
Format: Article
Language:English
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Summary:Abstract only One of the most important scientific problems faced by our society is how to convert and store clean energy. In order to achieve a significant progress in this field we need to understand the fundamental dynamical processes that govern the transfer of energy on an atomic scale. For many energy devices such as solid-state batteries and solid-oxide fuel cells, this means understanding and controlling the complex mechanisms of ion diffusion in solid matter. Because of the unusual evolution of correlated electronic properties (frustrated magnetism and superconductivity), the layered Co-oxide family NaxCoO2 (0
ISSN:2053-2733
2053-2733
DOI:10.1107/S2053273314096363