Structure of the high voltage phase of layered P2-Na2/3-z [Mn1/2Fe 1/2]O2 and the positive effect of Ni substitution on its stability

Using in-depth structural and spectroscopic analysis, we unravel the nature of phenomena specific to the Fe3+/Fe4+redox couple in P2-Na0.67-z[NiyMn0.5+yFe0.5-2y]O2.

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Bibliographic Details
Published in:Energy & environmental science 2015, Vol.8 (8)
Main Authors: Talaie, Elahe, Duffort, Victor, Smith, Hillary L., Fultz, Brent, Nazar, Linda F.
Format: Article
Language:English
Subjects:
catalysis (heterogeneous), solar (photovoltaic), phonons, thermoelectric, energy storage (including batteries and capacitors), hydrogen and fuel cells, superconductivity, charge transport, mesostructured materials, materials and chemistry by design, synthesis (novel materials)
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Description
Summary:Using in-depth structural and spectroscopic analysis, we unravel the nature of phenomena specific to the Fe3+/Fe4+redox couple in P2-Na0.67-z[NiyMn0.5+yFe0.5-2y]O2.
ISSN:1754-5692
1754-5706
DOI:10.1039/c5ee01365h