Bibo Yin; Yingnan Wu; Chunfa Liu; Peng Wang; Lei Wang; Guoxing Sun. An effective strategy for the preparation of a wide-temperature-range proton exchange membrane based on polybenzimidazoles and polyacrylamide hydrogels. Journal of Materials Chemistry A 2021, 9 (6), 3605-3615. DOI: 10.1039/d0ta08872b.