| EV用MH/Ni电池的研究 |
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| 引用本文： | 毛立彩,吴锋,石印洲,杨林. EV用MH/Ni电池的研究[J]. 电池, 2004, 34(5): 340-341 |
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| 作者姓名： | 毛立彩 吴锋 石印洲 杨林 |
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| 作者单位： | 北京理工大学化工与环境学院,北京,100081;中山新材料工程中心,广东,中山,528437;上海交通大学机械与动力工程学院,上海,200030 |
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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： | 研究了由264只方形MH/Ni单体电池串联组成的用于电动汽车的动力电池组.其单体电池的额定容量为100 Ah,能量密度达到75 Wh/kg,经过800次循环寿命测试,电池仅有10%的额定容量损失;电池组快速放电性能可以满足电动轿车加速和爬坡的要求;电池组一次充电,电动轿车以40 km/h匀速行驶续驶里程超过300 km.
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| 关 键 词： | MH/Ni电池 充放电特性 电动汽车 |
| 文章编号： | 1001-1579(2004)05-0340-02 |
| 修稿时间： | 2004-03-05 |
A study of Ni/MH battery for electric vehicles |
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| MAO Li-cai,WU Feng,SHI Yin-zhou,YANG Lin. A study of Ni/MH battery for electric vehicles[J]. Battery Bimonthly, 2004, 34(5): 340-341 |
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| Authors: | MAO Li-cai WU Feng SHI Yin-zhou YANG Lin |
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| Affiliation: | MAO Li-cai~1,WU Feng~1,SHI Yin-zhou~2,YANG Lin~3 |
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| Abstract: | A Ni/MH battery pack for electric vehicle, assembled with 264 single rectangular cells in series, was investigated. The nominal capacity of the single cell was 100 Ah, and energy density reached to 75 Wh/kg. Cycle life of the (battery exceeded) 800 cycles with only 10% loss of the original capacity. The fast discharge ability could satisfy the requirements of acceleration and (upgrade) for the car. The electric car equipped with the battery pack could run up to 300 km continuously at the speed of 40 km/h after full charge. |
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| Keywords: | Ni/MH battery characteristics of charge-discharge electric vehicle |
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