以新颖的聚苯并噁嗪为前躯体制备得到含氮多孔碳.采用SEM、XRD、Raman、XPS、BET等测试方法对样品的形貌和结构进行表征并研究其电化学性能.结果表明,800℃下反应得到的含氮多孔碳(PC2-800)石墨化程度最高,其氮官能团主要为吡啶氮和吡咯氮,氧官能团主要为酚羟基和羧基.PC2-800属于微孔材料,比表面积达938.3344 m2·g-1.所有样品均表现出良好的电容特性,活化温度为800℃时比电容最大,1A·g-1下为236.3 F·g-1,这与其大的比表面积,高的石墨化程度,高含量的氮氧官能团密切相关.
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