Fig. 5: The structural evolution in macro-level. | Nature Communications

Fig. 5: The structural evolution in macro-level.

From: Inhibiting inter-layer gliding in transition metal layered oxides through interphase engineering for sodium-ion batteries

Fig. 5

a, b Contour plot of in-situ synchrotron XRD patterns of P2/P3-NaMNO (a) and P2/P3-NaMNO-PM (b) during the first cycle. The right figure shows the corresponding charge-discharge curves. The Red to blue coloration represents decreasing peak intensity. The white dotted line marks the region of phase transition, and the black dotted line ellipse marks the signal of new phase. c, d A comparison of the lattice parameters of c-axis between P2/P3-NaMNO and P2/P3-NaMNO-PM; c corresponds the individual P2 phase and (d) corresponds the individual P3 phase. The lattice parameters were obtained by the corresponding in-situ synchrotron XRD refined data. Source data are provided as a Source Data file.

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