| 贮氢电极电化学阻抗谱及其数学模型 |
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| 引用本文： | 冷拥军,成少安,张鉴清,曹楚南,王春生.贮氢电极电化学阻抗谱及其数学模型[J].物理化学学报,1997,13(10):890-897. |
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| 作者姓名： | 冷拥军 成少安 张鉴清 曹楚南 王春生 |
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| 作者单位： | Department of Chemistry,Department of Physics,Zhejiang University,Hangzhou 310027 |
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| 基金项目： | 浙江省自然科学基金，浙江大学曹光彪高科技发展基金 |
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| 摘 要： | 从分析贮氢电极的放电过程着手，建立了具有明显物理意义贮氢电极电化学阻抗谱的数学模型，以该数学模型为基础，讨论了与电极材料性质和电极荷电状态相联系的一些参数。
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| 关 键 词： | 贮氢电极 电化学阻抗谱(EIS) |
| 收稿时间： | 1997-03-10 |
| 修稿时间： | 1997-04-21 |
Electrochemical Impedance Spectroscopy (EIS) of Metal Hydride Electrode and its Mathematical Model |
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| Leng Yongjun, Cheng Shao''an, Zhang Jianqing, Cao Chu''nan ,Wang Chunsheng.Electrochemical Impedance Spectroscopy (EIS) of Metal Hydride Electrode and its Mathematical Model[J].Acta Physico-Chimica Sinica,1997,13(10):890-897. |
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| Authors: | Leng Yongjun Cheng Shao'an Zhang Jianqing Cao Chu'nan Wang Chunsheng |
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| Institution: | Department of Chemistry,Department of Physics,Zhejiang University,Hangzhou 310027 |
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| Abstract: | A mathewtical model for electrochendcal impedance spectroscopy (EIS) of metal hydride electrode bas been proposed. This model predicts how some parameters such as the capacitance of electrical double layer Cd1, the diffusion coefficient D, the equilibrium constant Keqand the rate constant of adsorption reaction, the depth of discharge (DOD) affect the electrochemical impedance spectroscopy (EIS) of metal hydride electrode. Moreover, this model is consistent with experimental results. |
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| Keywords: | Electrochemical impedance spectroscopy (EIS) Metal hydride electrode |
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