合成了锂离子电池负极材料钛酸锂(Li4TisO12),并将结构单一、组成较纯的钛酸锂负极材料组装成电池,研究了合成温度对钛酸锂结构及物种的影响.结果表明,合成温度低于650℃时生成两种结构的TiO2,严重影响了钛酸锂的结构,合成温度高于650℃时TiO2逐渐消失,在800℃保温24 h之后得到单相Li4Ti5O12,电化学性能良好.
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