| 电动汽车用锂离子动力电池低温性能研究 |
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| 引用本文： | 史瑞祥,夏晴,杨杰,凌泽.电动汽车用锂离子动力电池低温性能研究[J].客车技术与研究,2012(2):52-53,60. |
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| 作者姓名： | 史瑞祥 夏晴 杨杰 凌泽 |
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| 作者单位： | 重庆车辆检测研究院国家客车质量监督检验中心,重庆,401122 |
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| 摘 要： | 大量试验表明,部分蓄电池的低温容量达不到标准QC/T743-2006《电动汽车用锂离子蓄电池》中对-20℃放电容量不低于额定值70%的要求。本文对影响蓄电池低温容量的主要因素进行分析,并提出改进措施,取得较好的效果。
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| 关 键 词： | 电动汽车 锂离子蓄电池 低温容量 |
Low Temperature Performance Analysis of Li-ion Batteries for Electric Vehicles |
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| SHI Rui-xiang,XIA Qing,YANG Jie,LING Ze.Low Temperature Performance Analysis of Li-ion Batteries for Electric Vehicles[J].Bus Technology and Research,2012(2):52-53,60. |
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| Authors: | SHI Rui-xiang XIA Qing YANG Jie LING Ze |
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| Institution: | (Chongqing Vehicle Test ＆ Research Inst.Co., Ltd, National Coach Quality Supervision ＆ Testing Center, Chongqing 401122, China) |
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| Abstract: | Lost of tests show that the low-temperature capacity of parts of lithium ion batteries is not up to the QC/T 743-2006 requirement of -20℃ discharge capacity not less than 70% of its rated value. In this raper, the main influence factors of battery capacity at low temperatule are analyzed and the improvement measures are put forward and the results are good. |
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| Keywords: | electric vehicle li-ion battery battery capacity at low temperature |
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