A series of novel poly(terphenyl pyridine) polymers are synthesized from 4-acetylpyridine, p-terphenyl, and comonomer 2,2,2-trifluoroacetophenone via the acid-catalyzed polycondensation reaction. After doped with phosphoric acid (PA), the prepared membranes exhibit proton conductivity as high as 0.142 S cm⁻¹ at 160 °C under anhydrous condition. This membrane-based single fuel cell show a peak power density of 395 mW cm⁻² at 180 °C by fueling with non-humidified H₂ and O₂. A reasonable tensile stress at break of about 10 MPa is reached by the acid doped membranes under ambient atmosphere. Exposed in the Fenton reagent (3 wt% H₂O₂, 4 ppm Fe²⁺) at 68 °C for up to 1000 h, the membrane can still maintain original strength and possess affinity to acid molecules. After suffered the Fenton test at 68 °C for 200 h, the membrane is doped with PA to prepare membrane electrode assembly, which endows the single fuel cell with a power density of 206 mW cm⁻² at 180 °C feeding with non-humidified H₂ and O₂.

由4-乙酰基吡啶、对三联苯和共聚单体2,2,2-三氟苯乙酮通过酸催化缩聚反应合成了一系列新型聚三联苯吡啶聚合物。在掺杂磷酸（PA）后，制备的膜在无水条件下在 160 °C 下表现出高达 0.142 S cm ^{-1的质子电导率。}这种基于膜的单燃料电池在 180 °C 下通过使用未加湿的 H ₂和 O _{2进行燃料显示出 395 mW cm} ^-2的峰值功率密度。酸掺杂膜在环境气氛下达到了约 10 MPa 的合理断裂拉伸应力。暴露在芬顿试剂中（3 wt% H ₂ O ₂，​​4 ppm Fe ²⁺) 在 68°C 下长达 1000 小时，膜仍能保持原有强度并具有对酸分子的亲和力。经68℃Fenton试验200 h后，膜掺杂PA制备膜电极组件，使单燃料电池在180℃下的功率密度为206 mW cm ^-2 ，无需加湿。 H ₂和O ₂。