Rational Design of the Composite Perfluoro-Sulfonic Ionomer for High-Performance Proton Exchange Membrane Fuel Cells - Tingting Mao; Haiyang Fan; Youxing Liu; Qinqin Li; Chunyu Qiu; Yilin Zhao; Yucheng Wang; Wenxiu Yang; Bingjun Xu; Mingchuan Luo (Journal of the American Chemical Society, 2026)