fig7

Figure 7. (A) Schematic illustration of the preparation of Fe/Ni/Co(Mn)MIL-53 and Fe/Ni/Co(Mn)-MIL-53/NF, reproduced with permission^[40]. Copyright 2018, Wiley-VCH; (B) Schematic illustration of one-step in situ growth of Fe, Co, Ni-based trimetallic MOF thin nanoslabs on NF, reproduced with permission^[95]. Copyright 2020, Elsevier; (C) Schematic illustration of preparation of FeCoNi-btz/NF electrode, reproduced with permission^[54]. Copyright 2023, Wiley-VCH; (D) Schematic of synthesis of MIL-53(Ru-NiFe)@NF, reproduced with permission^[97]. Copyright 2020, Wiley-VCH. MIL: Material of Institut Lavoisier; NF: nickel foam; MOF: metal-organic framework; btz: 1,4-bis(4H-1,2,4-triazol4-yl)benzene.