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Development and characterisation of a screen-printed mixed potential gas sensor

  • A. Morata
  • , J. P. Viricelle
  • , A. Tarancón
  • , G. Dezanneau
  • , C. Pijolat
  • , F. Peiro
  • , J. R. Morante
  • University of Barcelona
  • Ecole des Mines de Saint Etienne
  • SPMS, UMR 8580 CNRS-Ecole Centrale Paris, Grande Voie des Vignes

Research output: Contribution to journalArticlepeer-review

39 Citations (Scopus)

Abstract

We present a new mixed potential gas sensor configuration based on a stack structure fabricated by means of the screen-printing technique. The use of this method allows the implementation of a very compact planar device in an easy, fast and highly economical way. The proposed structure is tested using yttria-stabilized zirconia as electrolyte, and strontium-doped lanthanum manganite and gold as electrodes. Excellent performance and fast response time to CO polluting gas are corroborated at relatively low temperature. No cross-sensitivity to NO2 is observed. Besides, the device signal remains remarkably stable in long-term experiments.

Original languageEnglish
Pages (from-to)561-566
Number of pages6
JournalSensors and Actuators, B: Chemical
Volume130
Issue number1
DOIs
Publication statusPublished - 14 Mar 2008
Externally publishedYes

Keywords

  • Gas sensor
  • Mixed potential
  • Screen printing

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