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| 超级电容器的阻抗特性及其复空间建模 | |
| 引用本文： | 李忠学,陈杰. 超级电容器的阻抗特性及其复空间建模[J]. 电子元件与材料, 2007, 26(2): 7-10 |
| 作者姓名： | 李忠学 陈杰 |
| 作者单位： | 上海交通大学机械与动力工程学院,上海,200030;上海交通大学机械与动力工程学院,上海,200030 |
| 摘 要： | 以阻抗平面图分析法研究超级电容器的阻抗特性,揭示了该特性的典型区域:45°斜率的Warburg阻抗线和接近于垂直斜率的低频阻抗线,以此建立了四参数(Rs,R,C,p)表示的超级电容器复空间模型。试验结果表明,该模型预测的充电过程端电压变化历程与试验数据有着良好的一致性和适应性。 |
| 关 键 词： | 电子技术 超级电容器 阻抗特性 复平面分析法 建模仿真 |
| 文章编号： | 1001-2028（2007）02-0007-04 |
| 修稿时间： | 2006-10-28 |
Impedance characteristics and complex-space modeling of supercapacitors |
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| LI Zhong-xue,CHEN Jie. Impedance characteristics and complex-space modeling of supercapacitors[J]. Electronic Components & Materials, 2007, 26(2): 7-10 | |
| Authors: | LI Zhong-xue CHEN Jie |
| Abstract: | The impedance characteristics of supercapacitors were discussed through impedance analysis method of complex-plane,and the typical regions of impedance,45° slope Warburg impedance line and approaching an almost vertical line only at low frequencies,were interpreted.Based on the performance,a complex-space model of supercapacitors with four parameter,(Rs,R,C,p),was presented.The results from comparison between simulations and experiments are good agreement and applicability on the terminal voltage varies in the charging process. |
| Keywords: | electron technology supercapacitors impedance characteristics complex-plane representation modeling and simulation |
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