Fig. 3: Electrochemical performances of positive electrodes and full cells at 25 °C. | Nature Communications

Fig. 3: Electrochemical performances of positive electrodes and full cells at 25 °C.

From: An ammonia-induced universal synthesis approach for manganese based layered oxides

Fig. 3: Electrochemical performances of positive electrodes and full cells at 25 °C.

a Discharge capacities at different specific currents. b dQ/dV curves. c Impedance fitting results with the inset showing the calculated Na+ diffusion coefficients and equivalent circuit model. Cycling performances of samples at (d) 0.5 A g⁻1 and (e) 1.0 A g⁻1. f Charge-discharge curves of NMD and NM for 300 cycles at 1.0 A g⁻1. g Comparison of the capacity and cycling performances of NMD with reported results. h Schematic of full cell assembly. i Rate capabilities at different specific currents. j Cycling performances of full cells at 0.2 A g⁻1.

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