利用V2O5凝胶前驱体和苯胺单体在溶液中原位氧化聚合制备了V2O 5和聚苯胺(PANI)的有机-无机PANI/V2O5杂化材料,分别利用X-射线衍射(XRD)、热分析(TG-DTA)、扫描电镜(SEM)、红外光谱(FT-IR)技术对杂化材料进行了表征.用PANI/V2O5作为二次锂电池的正极材料,利用恒电流充放电技术对其进行电化学性能研究,实验表明该杂化材料具有较高的首次插锂容量,在0.1C放电倍率和1.50～4.0V的电压范围内具有288 mA·h·g-1的首次放电容量,在0.3C的放电倍率下循环30次后保持180mA·h·g-1的放电容量.
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