Unveiling the origin of the capacity fade in MnO${}_2$ zinc-ion battery cathodes through an analysis of the Mn vacancy formation

Caio M. Miliante, Kevin J. Sanders, Liam J. McGoldrick +5

Currently explored rechargeable aqueous zinc-ion battery (RAZIB) cathode materials, such as $\alpha$-MnO${}_2$, suffer from severe capacity fade when cycling at rates appropriate for gr…