层状Li1.2Ti0.44Cr0.36O2正极材料的晶体结构与电化学动力学研究

来源 :2016 中国国际新能源材料及动力电池高峰论坛暨第八届中国储能与动力电池及其关键材料学术研讨与技术交流会 | 被引量 : 0次 | 上传用户：lym50691064

【摘要】

：

通过溶胶凝胶与固相烧结制备了碳包覆的Li1.2Ti0.44Cr0.36O2/C 层状正极材料.综合采用多种微观结构和电化学性能分析方法研究评价了未包覆和碳包覆的Li1.2Ti0.44Cr0.36O2 的结构-性能内在关系.利用XRD 研究了不同充放电循环次数下Li1.2Ti0.44Cr0.36O2的金属阳离子层由有序向无序的转变过程；采用EIS 拟合技术，分析了不同充放电循环次数下Li1.2Ti0

【作者】

：

陈玉喜

【机构】

：

湖南大学

【出处】

：

2016 中国国际新能源材料及动力电池高峰论坛暨第八届中国储能与动力电池及其关键材料学术研讨与技术交流会

【发表日期】

：

2016年5期

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层状Li1.2Ti0.44Cr0.36O2正极材料的晶体结构与电化学动力学研究

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