Figure 2: Characterization of Na3.1Zr1.95M0.05Si2PO12 (M = Mg, Ca, Sr, Ba) electrolytes. | Scientific Reports

Figure 2: Characterization of Na3.1Zr1.95M0.05Si2PO12 (M = Mg, Ca, Sr, Ba) electrolytes.

From: A Na+ Superionic Conductor for Room-Temperature Sodium Batteries

Figure 2

(a) Impedance plot of Na3.1Zr1.95Mg0.05Si2PO12 measured in Ar at room temperature. The inset is described from 12 MHz to 1 Hz. (b) Time dependence of dc current for Na3.1Zr1.95Mg0.05Si2PO12 pellet with applying a constant voltage of 1 V on the blocking electrodes. (c) Comparison of room-temperature conductivities of Na3.1Zr1.95M0.05Si2PO12. (d) SEM cross-section image of Na3.1Zr1.95Mg0.05Si2PO12.

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