Electrochemical Impedance Simulation of Branch Structure Porous Carbon Electrode Using Transmission Line Model

被引：7
|
作者：
Shitanda, Isao [1 ,2 ]
Tswimura, Seiya [3 ]
Yanai, Hiroki [1 ]
Hoshi, Yoshinao [1 ,2 ]
Itagaki, Masayuki [1 ,2 ]
机构：
[1] Tokyo Univ Sci, Fac Sci & Technol, Dept Pure & Appl Chem, Noda, Chiba 2788510, Japan
[2] Tokyo Univ Sci, Res Inst Sci & Technol, Noda, Chiba 2788510, Japan
[3] Univ Tsukuba, Fac Pure & Appl Sci, Div Mat Sci, Tsukuba, Ibaraki 3055358, Japan
来源：
ELECTROCHEMISTRY | 2015年 / 83卷 / 05期
关键词：
Branch Structure Electrode; Mesopore; Macropore; Electrochemical Impedance Spectroscopy Simulation; DOUBLE-LAYER CAPACITOR; ORGANIC AEROGELS;
D O I：
10.5796/electrochemistry.83.335
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Impedance simulation was performed for analysis of a branch structure porous carbon electrode composed of macropores and mesopores. Theoretical equations were derived by introducing a new branch structure transmission line model, in which the charge-transfer reactions in the pores are considered. The loci of the straight line with angles at 22.5 degrees and semicircle were observed in the high and low frequency ranges. It was found that the charge-transfer resistance in the mesopore interface had no influence on the loci of the straight line. (C) The Electrochemical Society of Japan, All rights reserved.
引用
收藏
页码：335 / 338
页数：4
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