| Peukert定律预测锂离子电池倍率容量 |
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| 引用本文： | 张雅琨,苏来锁,王彩娟,宋杨.Peukert定律预测锂离子电池倍率容量[J].电池,2017,47(1). |
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| 作者姓名： | 张雅琨 苏来锁 王彩娟 宋杨 |
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| 作者单位： | 1. 清华大学汽车安全与节能国家重点实验室,北京,100084;2. 吴江出入境检验检验局电池产品检测实验室,江苏 苏州,215000 |
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| 基金项目： | 清华大学博士后面上基金，清华大学汽车安全与节能国家重点实验室开放基金，国家质检总局科技计划项目 |
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| 摘 要： | 开展电池在不同环境温度及荷电状态下的静置老化实验。根据电池的容量和内阻变化情况,构建电池老化经验模型,利用Peukert定律预测电池在0.1 C、0.5 C和1.0 C等不同倍率下容量随静置时间的变化,预测误差为±4%。
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| 关 键 词： | 锂离子电池 Peukert定律 老化 倍率容量 |
Rate capacity prediction for Li-ion battery using Peukert law |
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| ZHANG Ya-kun,SU Lai-suo,WANG Cai-juan,SONG Yang.Rate capacity prediction for Li-ion battery using Peukert law[J].Battery Bimonthly,2017,47(1). |
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| Authors: | ZHANG Ya-kun SU Lai-suo WANG Cai-juan SONG Yang |
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| Abstract: | Different calendar aging experiments were conducted by varying ambient temperature and state of charge (SOC).Cell aging behavior was analyzed with the consideration of temperature and SOC.Empirical aging models were developed based on the variation of cell capacity and resistance during the test.The capacities of aged cell at 0.1 C,0.5 C and 1.0 C were predicted using Peukert law with ± 4 ％ error. |
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| Keywords: | Li-ion battery Peukert law aging rate capacity |
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