FeNi₃–Fe₃O₄ Heterogeneous Nanoparticles Anchored on 2D MOF Nanosheets/1D CNT Matrix as Highly Efficient Bifunctional Electrocatalysts for Water Splitting

It is still challengeable to develop a nonprecious bifunctional electrocatalyst for both hydrogen and oxygen evolution reactions (HER and OER), with higher efficiency and superior durability over the benchmark noble-metal-based electrocatalysts. To address such issues, for the first time, we design and synthesize FeNi3–Fe3O4 heterogeneous nanoparticles (NPs) homogenously anchored on a matrix of metal-organic framework (MOF) nanosheets and carbon...