Ammonium-Preintercalated Layered Manganese Oxide with Single-Phase Intercalation Chemistry and Enhanced Two-Electron Reaction in Aqueous Zinc-Ion Batteries

Rechargeable aqueous Zn-MnO2 batteries are promising candidates for large-scale energy storage rooted in the merits of low cost and high safety. However, the development of Zn-MnO2 batteries with high capacity...