fig1

Figure 1. Schematic diagram of the classification of SMABs and ORR/OER electrocatalysts. (Reproduced with permission^[91]. Copyright 2021, Elsevier; Reproduced with permission^[92]. Copyright 2011, Wiley-VCH; Reproduced with permission^[97]. Copyright 2017, Elsevier; Reproduced with permission^[99]. Copyright 2021, Wiley-VCH; Reproduced with permission^[104]. Copyright 2020, American Chemical Society; Reproduced with permission^[128]. Copyright 2022, WILEY-VCH; Reproduced with permission^[127]. Copyright 2022, WILEY-VCH; Reproduced with permission^[121]. Copyright 2019, PNAS; Reproduced with permission^[120]. Copyright 2019, Springer Nature; Reproduced with permission^[114]. Copyright 2016, Wiley-VCH).