摘要:本文从开发替代贵金属催化剂(如RuO2,IrO2,Pt)的廉价催化剂方面着手,以金属有机框架化合物ZIF-67为前驱物,通过室温溶剂热法合成金属有机骨架ZIF-67,将其高温炭化制备出包覆Co纳米颗粒的氮掺杂的碳基复合材料,即Co@NC.研究炭化温度对其形貌结构、元素组成和电催化性能的影响.制备形貌结构最优的Co@NC催化剂,并研究了其在碱性条件下析氧反应的催化活性和稳定性.
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