Coplanar interdigitated band electrodes for electrosynthesis. Part 5: finite element simulation of paired reactions

被引：24

作者：

Ferrigno, R ^{[1
]}

Josserand, J ^{[1
]}

Brevet, PF ^{[1
]}

Girault, HH ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Lab Electrochim, CH-1015 Lausanne, Switzerland

来源：

ELECTROCHIMICA ACTA | 1998年 / 44卷 / 04期

关键词：

interdigitated band electrodes; numerical simulation; finite element method; paired electrochemical reaction;

D O I：

10.1016/S0013-4686(98)00187-X

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Paired reactions on interdigitated anode/cathode were studied by finite element simulations and compared to those occurring in classical parallel plate electrochemical cells. The results clearly show that coplanar interdigitated electrode systems provide an advantageous geometry for paired reactions between two products electrochemically generated on both anode and cathode. The influence of the reaction rate constant, the inter-electrode gap and the flow rate. on the concentration profile and on the conversion rate is investigated. Due to the alignment of the electrodes on the same flow line, diffusion layer overlapping is more easily obtained with this geometry. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：587 / 595

页数：9

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