Fig. 5: Electrocatalytic activity and the performance of ZABs. | Nature Communications

Fig. 5: Electrocatalytic activity and the performance of ZABs.

From: Developing a class of dual atom materials for multifunctional catalytic reactions

Fig. 5: Electrocatalytic activity and the performance of ZABs.The alternative text for this image may have been generated using AI.

a LSV curves and d Tafel plots toward ORR in 0.1 M KOH; b LSV curves and e Tafel plots toward OER; and c LSV curves and f Tafel plots toward HER in 1.0 M KOH for all investigated and commercial (Pt/C or RuO2) catalysts. g Open-circuit potential plots; h specific capacities; and i discharge polarization, charge polarization, and corresponding power density curves for ZABs driven by Co2-N-HCS-900 or commercial Pt/C + RuO2. j Discharge curves of ZABs at various discharge current densities, and k LED screen powered by two tandem Co2-N-HCS-900-based ZABs.

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