Fig. 6: ZAB performances. | Nature Communications

Fig. 6: ZAB performances.

From: Achieving pH-universal oxygen electrolysis via synergistic density and coordination tuning over biomass-derived Fe single-atom catalyst

Fig. 6

a Schematic illustration of the ZAB setup. b Discharging polarization and power density curves of the ZABs. c Open-circuit voltage of the ZABs. d A motor powered by two CA-Fe@BC-based ZABs in series. e Discharge curves under different current densities (1, 2, 5, 10, 20, 50, 100 mA cm−2) of the ZABs. f Specific capacity curves of the ZABs. g Cycling durability tests at 5 mA cm−2 of the ZABs. Source data for (b, c) and (e–g) are provided as a Source Data file.

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