A Dual‐Active‐Site Mechanism Enabled by a Fused Quinone Imine for Dissolution‐Resistant and High‐Capacity NH <sub>4</sub> <sup>+</sup> Storage
Abstract Aqueous ammonium‐ion batteries (AAIBs) are promising for next‐generation energy storage due to their safety, abundance, and fast kinetics, yet challenges such as electr...