THE CONCENTRATION OVERPOTENTIAL OF GAS EVOLVING ELECTRODES AS A MULTIPLE PROBLEM OF MASS-TRANSFER

被引：72

作者：

VOGT, H

机构：

[1] Fachbereich Verfahrens- und Umwelttechnik, Technische Fachhochschule Berlin

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1990年 / 137卷 / 04期

关键词：

Electrochemistry--Mathematical Models - Gases - Mass Transfer;

D O I：

10.1149/1.2086624

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The concentration overpotential due to dissolved gas generated at electrodes turns out to be the result of several mass-transfer mechanisms acting simultaneously and with mutual interference. An equation to predict the concentration overpotential of gas evolving electrodes is given. Numerical results are compared with experimental data and show satisfactory agreement. © 1990, The Electrochemical Society, Inc. All rights reserved.

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页码：1179 / 1184

页数：6

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