研究了具有尖晶石结构的钛酸锂纳米管的低温制备方法.采用低温水热法由钛酸纳米管与锂离子在碱性的条件下进行离子交换,产物经后处理得到尖晶石结构的钛酸锂纳米管.用XRD,TEM,BET等手段表征了材料的形貌和结构.研究表明,用水热离子交换法能够将钛酸纳米管转化为具有尖晶石结构的钛酸锂纳米管,制备的钛酸锂纳米管粗细均匀,比表面积大,基本保持了其前驱体钛酸纳米管的形貌.并对尖晶石型钛酸锂纳米管的形成机理进行了初步探索.
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