Improving the performances of LiCoO2 cathode materials by soaking nano-alumina in commercial electrolyte
文献类型：期刊论文
| 作者 | Liu, JY ; Liu, N ; Liu, DT ; Bai, Y ; Shi, LH ; Wang, ZX ; Chen, LQ ; Hennige, V ; Schuch, A |
| 刊名 | JOURNAL OF THE ELECTROCHEMICAL SOCIETY
 |
| 出版日期 | 2007 |
| 卷号 | 154期号:1页码:A55 |
| 关键词 | LITHIUM-ION BATTERIES ELECTROCHEMICAL PERFORMANCE INTERCALATION CATHODE SURFACE MODIFICATION THERMAL-STABILITY SPINEL ELECTRODES AL2O3 ACID CARBONATES CATALYSTS |
| ISSN号 | 0013-4651 |
| 通讯作者 | Liu, JY: Chinese Acad Sci, Lab Solid State Ion, Div Nanoscale Phys & Devices, Inst Phys, Beijing 100080, Peoples R China. |
| 中文摘要 | The electrochemical and thermal performances of commercial LiCoO2 as cathode material of lithium-ion batteries were improved by soaking the nano-Al2O3 in commercial LiPF6/ ethylene carbonate/ dimethyl carbonate electrolyte. The acidity of the new electrolyte is much higher than that of the original ( commercial ) electrolyte. These observations cannot be explained with traditional models of performance improvement by surface coating/ modification. A solid superacid model was proposed based on extended and comprehensive analyses. This model disagrees with previous improvement mechanisms and predicts that some other nanocompounds can also be used as additives for improving the performances of LiCoO2 cathode materials. (c) 2006 The Electrochemical Society. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/39681]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Liu, JY,Liu, N,Liu, DT,et al. Improving the performances of LiCoO2 cathode materials by soaking nano-alumina in commercial electrolyte[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2007,154(1):A55. |
| APA | Liu, JY.,Liu, N.,Liu, DT.,Bai, Y.,Shi, LH.,...&Schuch, A.(2007).Improving the performances of LiCoO2 cathode materials by soaking nano-alumina in commercial electrolyte.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,154(1),A55. |
| MLA | Liu, JY,et al."Improving the performances of LiCoO2 cathode materials by soaking nano-alumina in commercial electrolyte".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 154.1(2007):A55. |
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来源：物理研究所
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