Short-range ordering in a battery electrode, the 'cation-disordered' rocksalt Li1.25Nb0.25Mn0.5O2.
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Peer-reviewed
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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.
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Journal Title
Chem Commun (Camb)
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Journal ISSN
1359-7345
1364-548X
1364-548X
Volume Title
55
Publisher
Royal Society of Chemistry (RSC)
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Except where otherwised noted, this item's license is described as All rights reserved
Sponsorship
EPSRC (1819431)
Engineering and Physical Sciences Research Council (EP/L015978/1)
Engineering and Physical Sciences Research Council (EP/M000524/1)
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