Versatile design of metal–organic framework cathode for Li–O2 and Li–O2/CO2 batteries

Abstract

In this study, we propose a versatile design for metal–organic framework cathodes with the aim of improving the reversibility of Li–O₂ and Li–O₂/CO₂ batteries. The porous nanoarchitecture of Co₃O₄-incorporated carbon wrapped with carbon nanotubes is beneficial for facilitating the reversible electrochemical reactions with O₂ and CO₂, ensuring long-term cycling performance.