“…[24,105] To date, many elementals, such as Ni, Co, Fe, Cu, Au, Pd, Rh, Os, Ir, Ga, and so forth, have been introduced into Pt to form bior multi-metallic nanostructures. [24,46,47,99,[106][107][108][109][110][111][112][113][114][115][116][117][118] Figure 6 gives a summary of the MA and SA of Pt-based electrocatalysts with different compositions compared with commercial Pt/C, which illustrates that formation of alloy can remarkably enhance the electrocatalytic performance. Recently, Zhang's group modified the electronic structure of Pt through incorporating Ni into Pt.…”