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碳纳米管/SnO_2复合材料制备及其超电容特性研究

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  • Key Words:碳纳米管;;氧化锡;;复合材料;;超电容

  • Abstract:以酸化处理的多壁碳纳米管及锡粉为原料,以硝酸水溶液为溶剂,在140℃回流的条件下成功制备了纳米氧化锡修饰碳纳米管的复合材料,通过改变反应时间及原料的比例来研究反应条件对包覆效果的影响,通过XRD,TEM对样品进行了表征,并用循环伏安曲线法对样品进行了电化学性能测试。结果表明,所得的复合材料具有一定的超电容特性。

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