Synergistic sacrificial templating and electronic modulation enabled surface reconstruction of NiFe2O4 for efficient oxygen evolution reaction.
Developing stable and efficient non-precious metal oxygen evolution reaction (OER) electrocatalysts remains a key challenge for practical water electrolysis applications. Herein, a hierarchical nanostructured N-NiFe2O4/VOx catalyst is constructed using vanadium oxide as a sacrificial template combined with a nitrogen d...