Regulating Water Activity and Solvation Structure via Zwitterion‐Enhanced Polymer Electrolyte for Long‐Life Zn‐Ion Hybrid Capacitors with Low‐Temperature Applicability. - Jin, Chunjiang; Yang, Congcong; Xie, Liheng; Mi, Hongyu; Yin, Hong; Xu, Bo; Guo, Fengjiao; Qiu, Jieshan (Advanced Energy Materials, 2025)