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Low temperature limiting-current oxygen sensors using tetragonal zirconia as solid electrolytes

  • Bor Yann Liaw
  • , Werner Weppner

Research output: Contribution to journalArticlepeer-review

26 Scopus citations

Abstract

A new type of low temperature limiting-current oxygen sensor is demonstrated. Tetragonal zirconia polycrystals (TZP) doped with 3 mol% of yttria was used as the solid electrolyte. An operation temperature as low as 200°C was achieved with the present configuration. The characteristics and the limiting factors of the sensor will be discussed.

Original languageEnglish
Pages (from-to)428-432
Number of pages5
JournalSolid State Ionics
Volume40-41
Issue numberPART 1
DOIs
StatePublished - Aug 1990

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