Further to the paper "Application of the impedance model of de Levie for the characterization of porous electrodes" by Barcia et al. [Electrochim. Acta 47 (2002) 2109]

被引：13

作者：

Barcia, OE

Cattarin, S

D'Elia, E

Frateur, I

Mattos, OR

Musiani, M

Pébère, N

Tribollet, B

机构：

[1] CNR, IENI, I-35127 Padua, Italy

[2] Univ Fed Rio de Janeiro, Rio De Janeiro, Brazil

[3] CNRS, ENSCP, UMR 7045, F-75005 Paris, France

[4] CNRS, ENSIACET, UMR 5085, F-31077 Toulouse, France

[5] CNRS, LISE, UPR 15, F-75252 Paris 05, France

来源：

ELECTROCHIMICA ACTA | 2006年 / 51卷 / 10期

关键词：

porous electrodes; EIS; pore length; pore radius; blocking electrodes;

D O I：

10.1016/j.electacta.2005.06.035

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

An approach to the analysis of the impedance of porous electrodes proposed by Barcia et al. [Electrochim. Acta 47 (2002) 2109] is reconsidered. It is pointed out that the impedance data are not sufficient to deter-mine pore length (l) pore radius (r) and number of pores (n), since their analysis can only yield two combinations of these geometrical parameters: nr(3/2) and 1/root r However, if one of the geometrical parameters l, r or n is known from an independent measurement, the impedance data can provide the information for estimating the others. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：2096 / 2097

页数：2

共 4 条

[1] Application of the impedance model of de Levie for the characterization of porous electrodes
Barcia, OE
D'Elia, E
Frateur, I
Mattos, OR
Pébère, N
Tribollet, B
[J]. ELECTROCHIMICA ACTA, 2002, 47 (13-14) : 2109 - 2116
[2] THE CHARACTERIZATION OF POROUS-ELECTRODES BY IMPEDANCE MEASUREMENTS
CANDY, JP
FOUILLOUX, P
KEDDAM, M
TAKENOUTI, H
[J]. ELECTROCHIMICA ACTA, 1981, 26 (08) : 1029 - 1034
[3] de Levie R, 1967, Advances in Electrochemical Science and Engineering, P329
[4] A study of intra-cochlear electrodes and tissue interface by electrochemical impedance methods in vivo
Duan, YY
Clark, GM
Cowan, RSC
[J]. BIOMATERIALS, 2004, 25 (17) : 3813 - 3828

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