Influence of electrode geometry and NLLS fit analysis of I-V measurements in a three-electrode cell

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Boukamp, B.A. and Vinke, I.C. and Seshan, K. and Vries, K.J. de and Burggraaf, A.J. (1988) Influence of electrode geometry and NLLS fit analysis of I-V measurements in a three-electrode cell. Solid State Ionics, 28-30 (Part 2). pp. 1187-1191. ISSN 0167-2738

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Abstract:The analysis of electrode polarisation (I-V) measurements of oxygen electrodes on δ-Bi2O3-based solid electrolytes is complicated by an ohmic polarisation correction which is of the order of the electrode resistance. The analysis can be performed with a NLLS fit technique, which includes this correction resistance, Ru, as adjustable parameter. By an appropriate choice of the electrode geometry the factor Ru can be minimized.
Item Type:Article
Copyright:© 1988 Elsevier Science
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Science and Technology (TNW)
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Link to this item:http://purl.utwente.nl/publications/70305
Official URL:http://dx.doi.org/10.1016/0167-2738(88)90354-2
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