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Short-range ordering in a battery electrode, the 'cation-disordered' rocksalt Li1.25Nb0.25Mn0.5O2.

Accepted version
Peer-reviewed

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Authors

Seymour, Ieuan D 

Abstract

Cation order, with a local structure related to γ-LiFeO2, is observed in the nominally cation-disordered Li-excess rocksalt Li1.25Nb0.25Mn0.5O2via X-ray diffraction, neutron pair distribution function analysis, magnetic susceptibility and NMR spectroscopy. The correlation length of ordering depends on synthesis conditions and has implications for the electrochemistry of these phases.

Description

Keywords

34 Chemical Sciences, 3406 Physical Chemistry, Rare Diseases

Journal Title

Chem Commun (Camb)

Conference Name

Journal ISSN

1359-7345
1364-548X

Volume Title

55

Publisher

Royal Society of Chemistry (RSC)

Rights

All rights reserved
Sponsorship
EPSRC (1819431)
Engineering and Physical Sciences Research Council (EP/L015978/1)
Engineering and Physical Sciences Research Council (EP/M000524/1)
EPSRC: EP/L015978/1 Basic Energy Science, US Department of Energy: DE-SC0012583