Fig. 4: Photocharge and galvanostatic discharge profiles of the SRZB. | Nature Communications

Fig. 4: Photocharge and galvanostatic discharge profiles of the SRZB.

From: Coupling aqueous zinc batteries and perovskite solar cells for simultaneous energy harvest, conversion and storage

Fig. 4

a Photocharge and galvanostatic discharge profiles of the SRZB with different active areas confined by masks. b Capacity and overall efficiency of the SRZB with different active areas confined by masks. c Discharge voltage profiles of the SRZB at different specific currents after photocharging. d Comparison of the specific power and energy of the SRZB when discharged at various specific currents.

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