宏观均相多孔电极电化学阻抗谱基础

李响, 黄秋安, 李伟恒, 白玉轩, 王佳, 刘杨, 赵玉峰, 王娟, 张久俊

Fundamentals of Electrochemical Impedance Spectroscopy for Macrohomogeneous Porous Electrodes

Xiang Li, Qiu-An Huang, Wei-Heng Li, Yu-Xuan Bai, Jia Wang, Yang Liu, Yu-Feng Zhao, Juan Wang, Jiu-Jun Zhang

表2 σ1变化时多孔电极EIS特征

Table 2 EIS characteristics of porous electrode with respect to σ1

σ1(S·cm-1) 1σ0 10σ0 100σ0 K(cm2·s-1) 0.0042 0.0076 0.0083 ωmax(rad·s-1) 5×107 9×107 1×108 ω0(rad·s-1) 22 22 22 ω1(rad·s-1) 51 94 102 ω2(rad·s-1) 0.1 0.1 0.1 ω3(rad·s-1) 0.0012 0.0012 0.0012 fk1(Hz) 0.195 0.195 0.195 fk2(Hz) 0.001 0.001 0.001