宏观均相多孔电极电化学阻抗谱基础
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李响, 黄秋安, 李伟恒, 白玉轩, 王佳, 刘杨, 赵玉峰, 王娟, 张久俊
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Fundamentals of Electrochemical Impedance Spectroscopy for Macrohomogeneous Porous Electrodes
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Xiang Li, Qiu-An Huang, Wei-Heng Li, Yu-Xuan Bai, Jia Wang, Yang Liu, Yu-Feng Zhao, Juan Wang, Jiu-Jun Zhang
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表4 σ1和C变化时多孔电极的EIS特征
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Table 4 EIS characteristics of porous electrode with respect to σ1 and C
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| C(F·cm-2) | σ1=1σ0 | σ1=10σ0 | σ1=100σ0 | | 1C0 | 6C0 | 36C0 | 1C0 | 6C0 | 36C0 | 1C0 | 6C0 | 36C0 | | K(cm2·s-1) | 0.025 | 0.0042 | 0.0007 | 0.045 | 0.0076 | 0.0013 | 0.05 | 0.0083 | 0.0014 | | ωmax(rad·s-1) | 3×108 | 5×107 | 8×106 | 5.6×108 | 9×107 | 1.5×107 | 6×108 | 1×108 | 1.7×107 | | ω0 (rad·s-1) | 133 | 22 | 4 | 133 | 22 | 4 | 133 | 22 | 4 | | ω1 (rad·s-1) | 309 | 51 | 9 | 561 | 94 | 16 | 611 | 102 | 17 | | ω2 (rad·s-1) | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | | ω3 (rad·s-1) | 0.0012 | 0.0012 | 0.0012 | 0.0012 | 0.0012 | 0.0012 | 0.0012 | 0.0012 | 0.0012 | | fk1(Hz) | 0.59 | 0.195 | 0.05 | 0.59 | 0.195 | 0.05 | 0.59 | 0.195 | 0.05 | | fk2(Hz) | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
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