KINETICS OF HYDROGEN EVOLUTION ON NICKEL ELECTRODES

被引：380

作者：

LASIA, A

RAMI, A

机构：

[1] Departement de Chimie, Université de Sherbrooke, Sherbrooke

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1990年 / 294卷 / 1-2期

基金：

加拿大自然科学与工程研究理事会;

关键词：

Butler-Volmer Eauation - Hydrogen Evolution Reaction - Tafel Curves - Volmer-Heyrovsky Impedance;

D O I：

10.1016/0022-0728(90)87140-F

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The mechanism and kinetics of the hydrogen evolution reaction (HER) was studied in 1 M NaOH on polycrystalline nickel electrodes using potential step charging, open circuit potential decay and ac impedance techniques. It was shown that the potential step charging technique cannot give correct kinetic results because of the experimental limitations. It was found that the experimental curves may be explained assuming the Volmer-Heyrovsky mechanism. New methods of data analysis for the open circuit potential relaxation and ac impedance are proposed. © 1990.

引用

页码：123 / 141

页数：19

共 36 条

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