Simultaneous Reduction of Co3+ and Mn4+ in P2-Na2/3Co2/3Mn1/3O2 As Evidenced by X-ray Absorption Spectroscopy during Electrochemical Sodium Intercalation

Chemistry of Materials

DOI: 10.1021/cm403597h

Ju-Hsiang Cheng, Chun-Jern Pan, Jyh-Fu Lee, Jin-Ming Chen, Marie Guignard, C. Delmas, Dany Carlier and Bing-Joe Hwang

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