Regulating Interfacial Water Distribution and Ion Transport by Rigid-Flexible Dual-Piperidinium Ionomer toward Enhanced CO 2 Electrolysis - Jia-Ao Huang; Hui Fan; Wei Yuan; Yanbo Hua; Hong Li; Tian-Wen Jiang; Kun Jiang; Jianchuan Wang; Junliang Zhang; Zidong Wei; Wen-Bin Cai (Journal of the American Chemical Society, 2026)