Chrysanthemum-like spinel nanomaterials assembled with bundled nanowires as an efficient catalyst for the oxygen evolution reaction

Abstract

The fabrication of low-cost and high-performance electrocatalysts is essential for water splitting to achieve sustainable oxygen evolution reaction. In this work, spinel oxides (CuCo2O4 and Co3O4) are mounted on nickel...

Tellurium-induced defect engineering for boosting the oxygen evolution reaction of spinel oxide

“…The performance of improved transition metal oxide catalysts even exceeds that of noble metal oxides. [13][14][15] Therefore, the modification of transition metal oxides is a research hotspot nowadays. [16][17][18] Among them, spinel oxides (the general formula is AB 2 O 4 , A = Li, Ba, Mn, Zn, Cd, Co, Cu, Ni, Mg, Fe, Ca, Ge, etc.…”