Structure–Electrochemical Evolution of a Mn-Rich P2 Na2/3Fe0.2Mn0.8O2 Na-Ion Battery Cathode

The structural evolution of electrode materials directly influences the performance of sodium-ion batteries. In this work, in situ synchrotron X-ray diffraction is used to investigate the evolution of the crystal structure of a Mn-rich P2-phase Na2/3Fe0.2Mn0.8O2 cathode. A single-phase reaction take...

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Veröffentlicht in:	Chemistry of materials 2017-09, Vol.29 (17), p.7416-7423
Hauptverfasser:	Dose, Wesley M, Sharma, Neeraj, Pramudita, James C, Brand, Helen E. A, Gonzalo, Elena, Rojo, Teofilo
Format:	Artikel
Sprache:	eng
Schlagworte:	in situ synchrotron X-ray diffraction INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY MATERIALS SCIENCE positive electrodes sodium site occupancy evolution structure-function relationships
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