Fig. 1: Solid-state synthesis of O3 NaNi0.4Mn0.4Co0.2O2. | Nature Communications

Fig. 1: Solid-state synthesis of O3 NaNi0.4Mn0.4Co0.2O2.

From: Native lattice strain induced structural earthquake in sodium layered oxide cathodes

Fig. 1

2D contour plot of in situ SXRD patterns during a heating, b holding, and c quenching process. The color in a–c represents the intensity, with red for highest and blue for lowest. d Lattice parameter a, e lattice parameter c and f microstrain evolution during the heating/holding/quenching process. g SXRD Rietveld refinement, h SEM image and i cross-section SEM image of the strained O3 NaNi0.4Mn0.4Co0.2O2.

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