| 锂离子电池用Na-Mn-O材料的合成及应用 |
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| 引用本文： | 杨顺毅,王先友,杨振华,陈权启,王国宝.锂离子电池用Na-Mn-O材料的合成及应用[J].化工进展,2009,28(9). |
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| 作者姓名： | 杨顺毅 王先友 杨振华 陈权启 王国宝 |
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| 作者单位： | 湘潭大学化学学院,环境友好化学与应用教育部重点实验室,材料设计及制备技术湖南省重点实验室,湖南,湘潭,411105 |
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| 基金项目： | 国家自然科学基金(20871101);;湖南省教育厅重点项目(08A067)资助 |
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| 摘 要： | Na-Mn-O材料可作为离子交换法制备层状LiMnO2的前体,同时也可以直接作为锂离子电池的正极材料,被认为是锂二次电池研究中很有前景的新型材料。本文重点介绍了Na-Mn-O材料的晶体结构、制备方法,以及以该材料为前体,通过离子交换法合成的LixMnO2正极材料的结构与电化学性能。同时讨论了Na-Mn-O材料在锂二次电池、钠离子电池以及其它一些方面的应用,分析了Na-Mn-O材料作为未来锂二次电池正极材料的发展趋势。
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| 关 键 词： | Na-Mn-O材料 LixMnO2 正极材料 锂离子电池 |
Synthesis and applications of Na-Mn-O materials for lithium ion batteries |
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| YANG Shunyi,WANG Xianyou,YANG Zhenhua,CHEN Quanqi,WANG Guobao.Synthesis and applications of Na-Mn-O materials for lithium ion batteries[J].Chemical Industry and Engineering Progress,2009,28(9). |
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| Authors: | YANG Shunyi WANG Xianyou YANG Zhenhua CHEN Quanqi WANG Guobao |
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| Affiliation: | School of Chemistry;Key Laboratory of Environmentally Friendly Chemistry and Applications of Minister of Education;Key Laboratory of Materials Design and Preparation Technology of Hunan;Xiangtan University;Xiangtan 411105;Hunan;China |
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| Abstract: | The Na-Mn-O materials can be used as a precursor for the synthesis of layered lithium manganese oxides via an ion exchange procedure,or directly be used as the cathode material for lithium ion batteries,which is considered to be a new promising material for secondary lithium batteries.This paper focuses on the structure and preparation methods of the Na-Mn-O material,especially the structure and electrochemical properties of LixMnO2 synthesized by ion exchange method using NaxMnO2 as a precursor.Simultaneou... |
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| Keywords: | sodium manganese oxides material lithium manganese oxides cathode material lithium ion battery |
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