燃料电池是一种能够直接把燃料的化学能转化为电能的能量转换装置，具有转化效率高、能量密度高、环境友好等优点。在各种燃料电池中，碱性阴离子交换膜燃料电池(AlkalineAnionExchangeMembraneFuelCells，AAEMFCs)因具有反应动力学快、可使用非贵金属催化剂、燃料渗透率低等优点而受到越来越多的关注。阴离子交换膜(AnionExchangeMembranes，AEMs)作为AAEMFCs的关键组成部分，起到阻隔燃料和氧化剂以及传递OH−离子的作用，其性能优劣直接影响到电池的能量转化速率和使用寿命等各项性能。但是，现有的AEMs普遍存在离子电导率低、尺寸稳定性...Fuel cell is an energy conversion device, which could convert the chemical energy of fuels into electrical energy directly, and shows high conversion efficiency, high energy density and environmental friendliness. Of various types of fuel cells, alkaline anion exchange membrane fuel cells (AAEMFCs) have drawn more and more attention because they have some advantages, including faster fuel oxidatio...学位：工学博士院系专业：化学化工学院_化学工程学号：2062013015379
