CuFe类普鲁士蓝/MnO2纳米片复合材料的电化学性能

Guangzhou Chemical Industry(2023)

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Abstract
采用共沉淀合成法,将CuFe类普鲁士蓝(CuHCF)与不同质量的MnO2纳米片结合,构建CuHCF/MnO2复合材料来提高电化学性能.利用扫描电镜、X射线粉末衍射仪和红外光谱对CuHCF/MnO2的形貌和微观结构进行分析,并用循环伏安法和电流充放电法评价其电化学性能.结果表明:由于CuHCF和MnO2纳米片良好的协同效应,CuHCF/MnO2-1电极在1 A·g-1电流密度下比容量最高为260.9 F·g-1,优于单独的CuHCF和MnO2电化学性能.
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Key words
supercapacitor,CuFe prussian blue analogue,MnO,composite
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