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电化学  2006 

TiO_2纳米管的电化学性能研究

, PP. 445-448

Keywords: TiO2,纳米管,锂离子电池,电化学

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Abstract:

以锐钛矿相TiO2粉末和氢氧化钠作原料,应用化学合成法,于高温高压反应釜中制备TiO2纳米管.TEM、XRD分析显示,所得产物为锐钛矿相四方结构的TiO2纳米管.恒流充放电、循环伏安法测试表明,该TiO2纳米管首次嵌锂容量达260mA.h/g,可逆容量高,有希望成为未来一种较好的新型锂离子电池负极材料.

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