Fluidised bed electrodes: Part III. The cathodic reduction of oxygen on silver in a fluidised bed electrode
✍ Scribed by M. Fleischmann; J.W. Oldfield; D.F. Porter
- Publisher
- Elsevier Science
- Year
- 1971
- Weight
- 537 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0022-0728
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✦ Synopsis
A surface area per unit volume of electrode (cm-1) C double layer capacity (F cm -2) c concentration (mol cm-3) D diffusion coefficient (cm 2 s-1) F the faraday (C mol-1) I total electrode current (A cm-z) i local current density (A cm-2) i d diffusion limited local current density (A cm-2) i 0 exchange current density (Acm-2) L electrode length under working conditions (cm) n equivalents per mol R gas constant (V C K-1 mol-1) r particle radius (cm) T absolute temperature u superficial solution velocity (cm s-1) V voidage electrochemical transfer coefficient for an anodic reaction 7 Youngs modulus (dyn cm -2) 6 effective solution-metal diffusion layer thickness (cm) e electrode length normalised w.r.t, the static bed length (cm) local overpotential (V) p particle density (g cm-3) Pm effective specific resistivity of the discontinuous metal phase (f~ cm) Ps effective specific resistivity of the solution phase (~ cm) q~m metal potential (V) ~os solution potential (V) I.
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