Fig. 3
a LSV curves with scan rate of 10 mV s−1 at room temperature in 1 M KOH. b Tafel plots of the as-synthesized samples. c Stability of MoP-NC after 1000 cycles of voltammetry (CV) cycle. d CV plots of MoP-NC at a scan rate between 20 and 200 mV s−1. e Double-layer capacitor (Cdl) of Mo-NC, Bulk-MoP, MoP-NC, and MoP-C with a capacitor current of 0.1 V. f The EIS spectra of Mo-NC, Bulk-MoP, MoP-NC, and MoP-C