Self-Stratifying Electrolyte Enables Triple-Interface Regulation for Highly Reversible Zn Metal Batteries.
Aqueous zinc metal batteries (AZMBs) are challenged by the incompatibility between cathode kinetic demands and Zn-anode interfacial stability in homogeneous electrolytes. Biphasic electrolytes can spatially decouple the two electrode environments, yet the accompanying liquid/liquid interface often suffers from active-w...