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大容量方形动力MH/Ni电池性能 被引量：3

Performance of large-scale prismatic MH/Ni power cells
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摘要 研究了35Ah/1 2V和40Ah/1 2V大容量方型动力MH/Ni电池的容量、电压、快速充放电、充电内压性能和阻抗特性。结果表明:研制的方型动力MH/Ni电池可以封口化成;电池的容量达到设计容量,其中正极活性物质的利用率达90%以上;充电内压较低,充电效率较高。快速放电性能较好,如40Ah电池1C倍率放电容量为0 2C时的98%;快速充电性能好,40Ah电池在1C倍率快速充电的条件下,其0.2C倍率放电容量接近40Ah。 The performance of the 35Ah/12V and 40Ah/12V MH/Ni prismatic cells were investigatedExperimental results showed that the developed prismatic power cells could be activated by sealformationThe discharge capacity could reach design capacity and the positive active material utilization was higher than 90%The cells presented low internal pressure with high charge efficiency and showed superior quick dischargeabilityFor example, the discharge capacity of the 40Ah cell at 1C rate could reach 98% of that at 0.2C rateBesides, the cells could be quickly charged at 1C rate
作者 袁安保 徐乃欣
机构地区 上海大学化学系 中国科学院上海冶金研究所
出处 《电池》 CAS CSCD 北大核心 2002年第6期323-325,共3页 Battery Bimonthly
关键词 方形动力MH/Ni电池 性能 内压 快速充电 快速放电 large-scale MH/Ni power cell internal pressure quick charging quick discharging
分类号 TM912.9 [电气工程—电力电子与电力传动]
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参考文献10

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同被引文献16

  • 1杨毅夫.从EVS17看国际电动车及动力电池发展趋势[J].电池,2001,31(4):192-194. 被引量：12
  • 2刘承美,邱进俊,田大听.导电聚苯胺在微波场中的升温特性[J].微波学报,2002,18(3):83-88. 被引量：6
  • 3张柏宇,高治,苏小明.聚苯胺的掺杂及其导电性能研究[J].石化技术与应用,2005,23(1):11-13. 被引量：10
  • 4杨毅夫.动力电池和电动车发展概况及分析[J].电池世界,2000,3:6-10.
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  • 7[3]SHI Mei-lun(史美伦).交流阻抗谱原理及应用[M].Beijing(北京):National DefenceIndustry Press(国防工业出版社),2001.35.
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引证文献3

二级引证文献11

电池
2002年 第6期

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