Fig. 7
From: Rechargeable aqueous zinc-manganese dioxide batteries with high energy and power densities
Electrochemical performance of pouch-type Zn-MnO2 battery. a Schematic illustration of the cell configuration with anode—separator—cathode stacks. b A digital photo of the soft-package battery powering a series of LED lights. c Cycling performance in the voltage range of 0.8–1.9 V at constant current of 0.72 A
