| 4V锂离子电池正极材料研究进展 |
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| 引用本文： | 孔令宇,章福平,潘毅,赵黎明,蒋润科. 4V锂离子电池正极材料研究进展[J]. 电池工业, 2006, 11(1): 53-57 |
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| 作者姓名： | 孔令宇 章福平 潘毅 赵黎明 蒋润科 |
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| 作者单位： | 南京大学化学化工学院,江苏,南京,210093 |
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| 基金项目： | 南京大学引进人才培养基金 |
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| 摘 要： | 简述了近年来国内外4V二次锂离子电池正极材料的研究现状和发展方向,列举了该项研究中面临的困难如成本高、充放电寿命短、实际电容量低,难承受大功率放电等,并探讨了目前相应的解决方法如电极材料的改性和改良,工艺过程和产品设计的优化。
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| 关 键 词： | 锂离子电池 正极材料 现状 研究进展 |
| 文章编号： | 1008-7923(2006)01-0053-05 |
| 收稿时间： | 2005-02-16 |
| 修稿时间： | 2005-02-16 |
Study progress of the cathodic materials for 4V lithium-ion batteries |
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| KONG Ling-yu,ZHANG Fu-ping,PAN Yi,ZHAO Li-ming,JIANG Run-ke. Study progress of the cathodic materials for 4V lithium-ion batteries[J]. Chinese Battery Industry, 2006, 11(1): 53-57 |
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| Authors: | KONG Ling-yu ZHANG Fu-ping PAN Yi ZHAO Li-ming JIANG Run-ke |
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| Affiliation: | Department of Chemistry, Nanjing University, Nanjing Jiangsu 210093, China |
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| Abstract: | The recent study progress of the cathodic materials for 4V lithium-ion battery was reviewed.Many problems and difficulties related to the studies such as high cost,low discharge capacity,short cycle life and high rate inadaptable,were summarized and the corresponding strategy,for example,doped,coated and modified the materials and improved synthesis process were discussed. |
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| Keywords: | lithium ion battery cathodic material status in quo study progress |
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