LiFePO4纳米管的制备与表征

来源 :化学物理学报 | 被引量 : 0次 | 上传用户：heiweifu

【摘要】

：

采用溶胶凝胶法在氧化铝模板中成功的制备了LiFePO4一维纳米管阵列.扫描电子显微镜和透射电子显微镜表征结果表明所制备的LiFePO4纳米管具有单分散性,互相平行,高度有序.综合

【作者】

：

刘晓红王金清张俊彦杨生荣

【机构】

：

中国科学院兰州化学物理研究所固体润滑国家重点实验室,中国科学院研究生院

【出处】

：

化学物理学报

【发表日期】

：

2004年期

【关键词】

：

纳米管 LiFePO4 阳极氧化铝 LiFePO4 AAO template Sol-gel Lithium ion battery

【基金项目】

：

中国科学院百人计划;国家自然科学基金;国家高技术研究发展计划(863计划)

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采用溶胶凝胶法在氧化铝模板中成功的制备了LiFePO4一维纳米管阵列.扫描电子显微镜和透射电子显微镜表征结果表明所制备的LiFePO4纳米管具有单分散性,互相平行,高度有序.综合选区电子衍射、X射线衍射以及X光线能谱表征结果,所制备的LiFePO4纳米管为单一的橄榄石型结构.这种在室温和温和条件下合成的一维LiFePO4纳米管,可以做为新型的锂离子电池正极材料.

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LiFePO4纳米管的制备与表征

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