Mixed spinel Ni 0.5 Zn 0.5 Fe 2 O 4 on nickel foam for electrocatalytic oxygen evolution reaction: revealing the influence of temperature and promoting performance with zero voltage switching inductive heating

The OER activity of mixed spinel Ni 0.5 Zn 0.5 Fe 2 O 4 /NF is temperature-dependent, and zero-voltage switching inductive heating is helpful to improve Ni 0.5 Zn 0.5 Fe 2 O 4 /NF for OER through the formation of beneficial thermal and electric fields.