CoMn2O4 embedded in MnOOH nanorods as a bifunctional catalyst for oxygen reduction and oxygen evolution reactions

Chem Commun (Camb). 2018 Apr 17;54(32):4005-4008. doi: 10.1039/c8cc00870a.

Abstract

CoMn2O4 embedded in MnOOH nanorods (CoMn2O4-MnOOH NRs) was prepared using a two-step hydrothermal method involving the oxidation of Mn by Co species in preformed MnOOH NRs. The as-prepared CoMn2O4-MnOOH NRs exhibit an expectably remarkable performance for the ORR and the OER, indicating their great potential for widespread application in fuel cells and metal-air batteries.