The two-terminal equivalent network of a three-terminal electrochemical cell

被引:45
作者
Fletcher, S [1 ]
机构
[1] Univ Loughborough, Dept Chem, Loughborough LE11 3TU, Leics, England
关键词
equivalent circuits; cell design; experimental artefacts; AC impedance; voltammetry; corrosion;
D O I
10.1016/S1388-2481(01)00233-8
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The two-terminal equivalent network of a three-terminal electrochemical cell is derived. This reveals, in a particularly clear way, how various artefacts arise from the layout of the cell. It is found that the working electrode response appears in series with an inductive artefact, and both appear in parallel with a capacitive artefact. Advice is given on how to diminish the size of these artefacts. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:692 / 696
页数:5
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