| 锂离子电池负极衰减机理的研究进展 |
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| 引用本文： | 李利淼,吕岩,仝俊利,郭建峰. 锂离子电池负极衰减机理的研究进展[J]. 电源技术, 2017, 41(2). DOI: 10.3969/j.issn.1002-087X.2017.02.044 |
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| 作者姓名： | 李利淼 吕岩 仝俊利 郭建峰 |
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| 作者单位： | 中航锂电(洛阳)有限公司,河南洛阳,471003 |
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| 基金项目： | 国家高技术研究发展计划(“863”计划) |
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| 摘 要： | 析锂、电极表面钝化膜的增厚、可循环锂量的损失、活性物质结构的破坏等现象均可导致锂电池寿命的衰减,其中,负极是引起电池容量衰减的主要因素。总结了电池使用过程中负极衰减的主要原理,并提出了几种减少容量衰减的方法。
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| 关 键 词： | 锂离子电池 负极 衰减机理 |
Research progress in anode decay mechanism of lithium ion battery |
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| LI Li-miao,LV Yan,TONG Jun-li,GUO Jian-feng. Research progress in anode decay mechanism of lithium ion battery[J]. Chinese Journal of Power Sources, 2017, 41(2). DOI: 10.3969/j.issn.1002-087X.2017.02.044 |
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| Authors: | LI Li-miao LV Yan TONG Jun-li GUO Jian-feng |
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| Abstract: | Aging mechanisms such as lithium plating,growth of the passivated layer on the surface of electrodes,loss of recyclable lithium ions and active materials,all had an effective impact on battery life degradation.The anode loss was identified as the main source of capacity fade in all cases.The common mechanisms of anode aging were reviewed,as well as some approaches for minimizing the degradation. |
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| Keywords: | Li-ion battery anode aging mechanism |
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