Figure 3

(a) Cyclic voltammetry curves of Na3SbSe4. (b) Charge–discharge curves of all-solid-state Na-Sn| Na3SbSe4| TiS2 cell cycled at room temperature.

(a) Cyclic voltammetry curves of Na3SbSe4. (b) Charge–discharge curves of all-solid-state Na-Sn| Na3SbSe4| TiS2 cell cycled at room temperature.