Oxide-on-metal as an inverted design of oxygen electrocatalysts for non-aqueous Li–O2 batteries†
Abstract
A wheat-like Ag–Mn3O4 composite consisting of a Ag core and Mn3O4 shell was found to be as active as the state-of-the-art Pt–Au/C catalyst for oxygen electrocatalysis in non-aqueous Li–O2 batteries.