Dual‐Role of Polyelectrolyte‐Tethered Benzimidazolium Cation in Promoting CO2/Pure Water Co‐Electrolysis to Ethylene. - Xue, Liwei; Gao, Zeyu; Ning, Tianshu; Li, Wenzheng; Li, Jinmeng; Yin, Jinlong; Xiao, Li; Wang, Gongwei; Zhuang, Lin (Angewandte Chemie International Edition, 2023)