Effect of the impurity Li(x)Ni(1-x)O on the electrochemical properties of 5 V cathode material LiNi(0.5)Mn(1.5)O(4)
文献类型：期刊论文
| 作者 | G. Q. Liu ; L. Wen ; X. Wang ; B. Y. Ma |
| 刊名 | Journal of Alloys and Compounds
 |
| 出版日期 | 2011 |
| 卷号 | 509期号:38页码:9377-9381 |
| 关键词 | Lithium ion batteries LiNi(0.5)Mn(1.5)O(4) Impurity Li(x)Ni(1-x)O Electrochemical properties lithium batteries rate capability spinel performance |
| ISSN号 | 0925-8388 |
| 中文摘要 | The formation of impurity Li(x)Ni(1-x)O when synthesizing spinel LiNi(0.5)Mn(1.5)O(4) using solid state reaction method, and its influence on the electrochemical properties of product LiNi(0.5)Mn(1.5)O(4) were studied. The secondary phase LixNi(1-x)O emerges at high temperature due to oxygen deficiency for LiNi(0.5)Mn(1.5)O(4) and partial reduction of Mn(4+) to Mn(3+) in LiNi(0.5)Mn(1.5)O(4). Annealing process can diminish oxygen deficiency and inhibit impurity Li(x)Ni(1-x)O. The impurity reduces the specific capacity of product, but it does not have obvious negative effect on cycle performance of product. The capacity of LiNi(0.5)Mn(1.5)O(4) that contains Li(x)Ni(1-x)O can deliver about 120 mAhg(-1). (C) 2011 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/30521]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | G. Q. Liu,L. Wen,X. Wang,et al. Effect of the impurity Li(x)Ni(1-x)O on the electrochemical properties of 5 V cathode material LiNi(0.5)Mn(1.5)O(4)[J]. Journal of Alloys and Compounds,2011,509(38):9377-9381. |
| APA | G. Q. Liu,L. Wen,X. Wang,&B. Y. Ma.(2011).Effect of the impurity Li(x)Ni(1-x)O on the electrochemical properties of 5 V cathode material LiNi(0.5)Mn(1.5)O(4).Journal of Alloys and Compounds,509(38),9377-9381. |
| MLA | G. Q. Liu,et al."Effect of the impurity Li(x)Ni(1-x)O on the electrochemical properties of 5 V cathode material LiNi(0.5)Mn(1.5)O(4)".Journal of Alloys and Compounds 509.38(2011):9377-9381. |
入库方式： OAI收割
来源：金属研究所
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