fig5

Figure 5. (A) Formation of multishell mixed-metal oxyphosphide particle; (B) Characterization of the multishell Mn-Co oxyphosphide particles: (B-1) FESEM and (B-2) TEM images; (C) LSV curves and (D) Tafel plots of activated Mn-Co oxyphosphide particles, Mn-Co oxyphosphide particles, and Mn-Co oxide particles; (E) Chronoamperometry curves of activated Mn-Co oxyphosphide particles and Mn-Co oxide particles at overpotentials of 320 mV and 420 mV, respectively. Reproduced with permission. Copyright 2017, Wiley Online Library^[67].