Response behaviour of oxygen sensing solid electrolytes

Aloysius J.A. Winnubst, A.H.A. Scharenborg, A.J. Burggraaf

Research output: Contribution to journalArticleAcademic

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Abstract

The response time (t r) after a step change in oxygen partial pressure was investigated for some solid electrolytes used in Nernst type oxygen sensors. The electrolyte as well as the (porous) electrode material affect the value oft r. Stabilized Bi2O3 materials exhibit slower response rates (largert r values) than stabilized ZrO2. Introduction of Bi2O3 in stabilized ZrO2 increases the response time. Gold electrodes show a higher response rate than platinum in the oxygen partial pressure and temperature region used.
Original languageUndefined
Pages (from-to)139-144
JournalJournal of applied electrochemistry
Volume15
Issue number1
DOIs
Publication statusPublished - 1985

Keywords

  • IR-61536

Cite this

Winnubst, Aloysius J.A. ; Scharenborg, A.H.A. ; Burggraaf, A.J. / Response behaviour of oxygen sensing solid electrolytes. In: Journal of applied electrochemistry. 1985 ; Vol. 15, No. 1. pp. 139-144.
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Response behaviour of oxygen sensing solid electrolytes. / Winnubst, Aloysius J.A.; Scharenborg, A.H.A.; Burggraaf, A.J.

In: Journal of applied electrochemistry, Vol. 15, No. 1, 1985, p. 139-144.

Research output: Contribution to journalArticleAcademic

TY - JOUR

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AU - Winnubst, Aloysius J.A.

AU - Scharenborg, A.H.A.

AU - Burggraaf, A.J.

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Y1 - 1985

N2 - The response time (t r) after a step change in oxygen partial pressure was investigated for some solid electrolytes used in Nernst type oxygen sensors. The electrolyte as well as the (porous) electrode material affect the value oft r. Stabilized Bi2O3 materials exhibit slower response rates (largert r values) than stabilized ZrO2. Introduction of Bi2O3 in stabilized ZrO2 increases the response time. Gold electrodes show a higher response rate than platinum in the oxygen partial pressure and temperature region used.

AB - The response time (t r) after a step change in oxygen partial pressure was investigated for some solid electrolytes used in Nernst type oxygen sensors. The electrolyte as well as the (porous) electrode material affect the value oft r. Stabilized Bi2O3 materials exhibit slower response rates (largert r values) than stabilized ZrO2. Introduction of Bi2O3 in stabilized ZrO2 increases the response time. Gold electrodes show a higher response rate than platinum in the oxygen partial pressure and temperature region used.

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U2 - 10.1007/BF00617751

DO - 10.1007/BF00617751

M3 - Article

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SP - 139

EP - 144

JO - Journal of applied electrochemistry

JF - Journal of applied electrochemistry

SN - 0021-891X

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