Azo-Bridged Metal–Organic Frameworks with Robust Zr 6 -Cluster Nodes: A Dual-Functional Design for Suppressing Polysulfide Shuttling in Lithium–Sulfur Batteries - Wei Meng; Yaoda Wang; Xiaocheng Zhou; Zong-Ju Chen; Yue Zhao; Pei-Chen Zhao; Shuai Yuan; Zhong Jin; Cheng-Hui Li (Journal of the American Chemical Society, 2025)