Covalent Functionalization of Dawson-Type Polyoxometalates to Achieve a Zero to Three-Dimensional Transition for Enhanced Proton Conductivity - Yun-Zuo Cui; Qianqian Liu; Yongzhen Chen; Jiaqi Lv; Difei Liu; Weibo Ren; De-Liang Long; Hong-Ying Zang (Journal of the American Chemical Society, 2026)