Abstract An overview of intermediate temperature (100–300 °C) proton conducting membrane electrolyte materials for fuel cells is presented in this review. The fuel cells operated in intermediate temperature range could enhance the electrochemical kinetics, simplify water management, and improve impurities resistance. Polyfluorosulfonic acid polymer membrane represented by Nafion, and non-fluorinated arylene polymer membranes represented by polybenzimidazole are the two most widely polymer electrolyte membranes for intermediate temperature membrane. The structure regulation and fillers addition are two effective ways to maintain the conductivity and mechanical properties of membranes at intermediate temperature. Moreover, heteropolyacids, metal pyrophosphates and inorganic membranes also have attracted widespread attention when they operate at intermediate temperature.

中文翻译：

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中温质子交换膜燃料电池用电解质膜

摘要 本综述概述了用于燃料电池的中温 (100–300 °C) 质子传导膜电解质材料。在中等温度范围内运行的燃料电池可以增强电化学动力学，简化水管理，并提高抗杂质能力。以Nafion为代表的聚氟磺酸聚合物膜和以聚苯并咪唑为代表的非氟化亚芳基聚合物膜是两种应用最广泛的中温膜聚合物电解质膜。结构调节和填料添加是在中温下保持膜电导率和机械性能的两种有效途径。此外，杂多酸，