fig12
Figure 12. (A) SEM and (B) HRTEM images of SA-MoO2/Ni3(PO4)2/NF. (C) ECSA estimated by double-layer capacitance measurements. (D) Nyquist plots. DFT calculations: (E) Free energy of hydrogen adsorption. (F) Model of MoO2 (-111) and (G) model of SA-MoO2 (-111). (H) Energy barrier of water dissociation. (Reproduced with permission[99]. Copyright 2023, Wiley-VCH).