e, Bhasker B. Dav\, Ralph E. White, Supramanian Srinivasan, and John Appleby. 1991. “Electrode Kinetics of Oxygen Reduction in Lithium Carbonate Melt: Use of Impedance Analysis and Cyclic Voltammetric Techniques to Determine the Effects of Partial Pressure of Oxygen”. Journal of The Electrochemical Society 138 (3): 673-78.
Abstract
The effects of the partial pressure of oxygen and temperature on the oxygen reduction on a submerged gold electrode in a lithium carbonate melt were investigated using cyclic voltammetry and impedance analysis. The values for the mass-transfer parameters, Do 1/2 Co, obtained from cyclic voltammetry and impedance analysis were in good agreement. The reaction orders for oxygen at 800�C were calculated to be about 0.3 for the exchange current density and 0.5 for the product Do 1/2 Co; these values are consistent with the mechanism proposed in the literature for oxygen reduction in Li2CO3 melt.
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