分析了尖晶石型钛酸锂(Li4Ti5O12)的结构,介绍了其制备方法,包括固相反应法、溶胶-凝胶法、水热合成法等.固相反应法易于实现工业化生产,但颗粒的形貌不易控制;溶胶凝胶法制得的Li4Ti5O12材料纯度高、粒径小,但是成本高;水热法合成材料的尺寸大小均一,但需要控制的条件多.此外,讨论了钛酸锂电化学性能的一些改性方法,包括减小颗粒尺寸、掺杂和碳包覆等,并展望了其发展方向.
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