| 密封铅蓄电池阻抗参数与荷电态 |
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| 引用本文： | 桂长清. 密封铅蓄电池阻抗参数与荷电态[J]. 通信电源技术, 2002, 0(4): 1-5 |
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| 作者姓名： | 桂长清 |
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| 作者单位： | 中船712研究所,430064,武汉 |
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| 摘 要： | 蓄电池的交流阻抗特性远比理想的单电极要复杂，不同类型的蓄电池的阻抗参数差别很大，其中有些参数有可能用于指示蓄电池的荷电态。密封铅蓄电池的荷电态在50%以上时，电池内阻几乎没有变化，但其电化学反应内阻与双层电容之积，却对荷电态很敏感。
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| 关 键 词： | 阻抗参数 密封铅蓄电池 荷电态 交流阻抗 内阻 电导 |
| 修稿时间： | 2002-06-07 |
Impedance Parameters and State- of- Charge of Valve- Regulated Lead Acid Battery |
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| Gui Changqing Research Institute. Impedance Parameters and State- of- Charge of Valve- Regulated Lead Acid Battery[J]. Telecom Power Technologies, 2002, 0(4): 1-5 |
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| Authors: | Gui Changqing Research Institute |
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| Affiliation: | Gui Changqing712 Research Institute |
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| Abstract: | The AC impedance characteristic of battery is more complex than which of the ideal single electrode, and not identical for every type of batteries. It might be possible to detect state-of- charge for batteries using some of the impedance parameters. Under condition of that the state-of- charge for VRLA was higher than 50%, the difference of the internal resistance was too small, however the product of it's eletrochemical reactive resistance and electrical double layer capacitance was very sensitive to state-of-charge. |
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| Keywords: | VRLA state-of-charge AC impedance internal resistance conductance |
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