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A comparison of several models for porous gas-diffusion electrodes

✍ Scribed by R. Darby

Publisher
Elsevier Science
Year
1965
Weight
689 KB
Volume
5
Category
Article
ISSN
0365-1789

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πŸ“œ SIMILAR VOLUMES

Theory of a thin film model of porous ga
Theory of a thin film model of porous gas-diffusion electrodes
✍ S. Srinivasan; H.D. Hurwitz πŸ“‚ Article πŸ“… 1967 πŸ› Elsevier Science 🌐 English βš– 955 KB

All forms of polarization losses are considered. It is not possible to obtain analytical solutions for the apparent current-density/overpotential and current-distribution relations under these conditions. Analytical solutions are, however, possible for some special cases, viz activation-ohmic and c

A wedge-meniscus model of gas-diffusion
A wedge-meniscus model of gas-diffusion electrodes
✍ Kwong-Yu Chan; George S. Efthymiou; Joseph F. Cocchetto πŸ“‚ Article πŸ“… 1987 πŸ› Elsevier Science 🌐 English βš– 581 KB

Reactions at gas-diffusion electrodes are modeled by treating the electrolyte meniscus geometry as a wedge. The resulting differential equations are solved analytically for the constant-overpotential case and numerically for all forms of polarization. The model's prediction agrees with experimental