Research / 2020 / Article / Fig 3

Research Article

Electrodeposition of Pt-Decorated Ni(OH)2/CeO2 Hybrid as Superior Bifunctional Electrocatalyst for Water Splitting

Figure 3

HER performance. (a) HER LSV curves and (b) Tafel plots of Pt/C, Pt/G, PN, and PNC in 1.0 M KOH. (c) EIS Nyquist plots. (d) Pt mass activities at the overpotential of 150 mV. (e) Turnover frequency (TOF) deduced from the LSV curves at overpotential of 150 mV. (f) LSV curves of PNC before and after 1000 cycles. The inset shows the chronopotentiometry () curves of PNC and Pt/C at 1000 mA cm−2.