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

B.A. Boukamp; I.C. Vinke; K. Seshan; K.J. de Vries; A.J. Burggraaf

doi:10.1016/0167-2738(88)90354-2

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

B.A. Boukamp, I.C. Vinke, K. Seshan, K.J. de Vries, A.J. Burggraaf

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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.

Original language	English
Pages (from-to)	1187-1191
Journal	Solid state ionics
Volume	28-30
Issue number	Part 2
DOIs	https://doi.org/10.1016/0167-2738(88)90354-2
Publication status	Published - 1988

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

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.",

author = "B.A. Boukamp and I.C. Vinke and K. Seshan and {de Vries}, K.J. and A.J. Burggraaf",

year = "1988",

doi = "10.1016/0167-2738(88)90354-2",

language = "English",

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journal = "Solid state ionics",

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T1 - Influence of electrode geometry and NLLS fit analysis of I-V measurements in a three-electrode cell

AU - Boukamp, B.A.

AU - Vinke, I.C.

AU - Seshan, K.

AU - de Vries, K.J.

AU - Burggraaf, A.J.

PY - 1988

Y1 - 1988

N2 - 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.

AB - 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.

U2 - 10.1016/0167-2738(88)90354-2

DO - 10.1016/0167-2738(88)90354-2

M3 - Article

SN - 0167-2738

VL - 28-30

SP - 1187

EP - 1191

JO - Solid state ionics

JF - Solid state ionics

IS - Part 2

ER -

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

Abstract

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