Numerical calculation of secondary current distribution in a two-dimensional electrochemical cell with a non-uniform resistive electrode

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A new numerical method has been developed to calculate secondary current distribution in electrochemical cells. The method is applicable in arbitrary two-dimensional systems which include thin, non-uniform, and/or anisotropical resistive electrodes with nonlinear polarization kinetics such as the Butler-Volmer polarization at electrolyte-electrode interfaces. The calculation uses a double iterative method employing the boundary element method in the electrolyte region and the uniform resistive electrode region and the finite element method in the non-uniform and/or anisotropical resistive electrode region. Parametric calculations for a corner electrode were performed to demonstrate the present method. The present simulation method is expected to be utilized in the design of micro-electrochemical cells with resistive electrodes.

Original languageEnglish
Title of host publicationInternational Conference on Boundary Element Technology
Place of PublicationSouthampton, United Kingdom
PublisherPubl by Computational Mechanics Publ
Pages339-346
Number of pages8
Publication statusPublished - 1994
Externally publishedYes
EventProceedings of the 9th International Conference on Boundary Element Technology - Orlando, FL, USA
Duration: 1994 Mar 11994 Mar 1

Other

OtherProceedings of the 9th International Conference on Boundary Element Technology
CityOrlando, FL, USA
Period94/3/194/3/1

Fingerprint

Electrochemical cells
Electrodes
Electrolytes
Polarization
Boundary element method
Iterative methods
Numerical methods
Finite element method
Kinetics

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Kawamoto, H. (1994). Numerical calculation of secondary current distribution in a two-dimensional electrochemical cell with a non-uniform resistive electrode. In International Conference on Boundary Element Technology (pp. 339-346). Southampton, United Kingdom: Publ by Computational Mechanics Publ.

Numerical calculation of secondary current distribution in a two-dimensional electrochemical cell with a non-uniform resistive electrode. / Kawamoto, Hiroyuki.

International Conference on Boundary Element Technology. Southampton, United Kingdom : Publ by Computational Mechanics Publ, 1994. p. 339-346.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kawamoto, H 1994, Numerical calculation of secondary current distribution in a two-dimensional electrochemical cell with a non-uniform resistive electrode. in International Conference on Boundary Element Technology. Publ by Computational Mechanics Publ, Southampton, United Kingdom, pp. 339-346, Proceedings of the 9th International Conference on Boundary Element Technology, Orlando, FL, USA, 94/3/1.
Kawamoto H. Numerical calculation of secondary current distribution in a two-dimensional electrochemical cell with a non-uniform resistive electrode. In International Conference on Boundary Element Technology. Southampton, United Kingdom: Publ by Computational Mechanics Publ. 1994. p. 339-346
Kawamoto, Hiroyuki. / Numerical calculation of secondary current distribution in a two-dimensional electrochemical cell with a non-uniform resistive electrode. International Conference on Boundary Element Technology. Southampton, United Kingdom : Publ by Computational Mechanics Publ, 1994. pp. 339-346
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