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电化学  2011 

Ti/Ru0.1Ti0.1Sn0.8O2电极电容性能研究

, PP. 231-233

Keywords: 超级电容器,RuO2-TiO2-SnO2,热分解法,比电容

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Abstract:

低温热分解法制备Ti/Ru0.1Ti0.1Sn0.8O2.XRD表征该样品结构特性,循环伏安和恒流充放电测定电极性能.结果表明,Ti/Ru0.1Ti0.1Sn0.8O2物相属细小的金红石相,在20mV/s扫速下该电极比电容达933F/g.1000次充放电循环后,比电容衰减23.6﹪,显示良好的循环稳定性和可逆性.

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