Polyhydroxy Sodium Salt Additive to Regulate Zn2+ Solvation Structure and Zn Deposition Texture for High‐Stability and Long‐Life Aqueous Zinc Batteries

full cell realizes a capacity retention of 98.26% for over 500 cycles. This work quickens the design of advanced aqueous ZIBs by green and cheap electrolyte additive, which is expected to herald an innovative phase of research on high-stability aqueous batteries.