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YSZ Thick Film Oxygen Gas Sensor Using the Direct Ionic Thermoelectric Effect

Title data

Röder-Roith, Ulla ; Rettig, Frank ; Sahner, Kathy ; Röder, Timo ; Janek, Jürgen ; Moos, Ralf:
YSZ Thick Film Oxygen Gas Sensor Using the Direct Ionic Thermoelectric Effect.
In: Proceedings SENSOR 2009. - Wunstorf : AMA Verband für Sensorik und Messtechnik e.V. , 2009 . - pp. 129-132
ISBN 978-3-9810993-5-5
DOI: https://doi.org/10.5162/sensor09/v2/b7.4

Official URL: Volltext

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Abstract in another language

The introduced thick-film sensor determines the oxygen partial pressure by measuring the thermopower over an oxygen ion conductor. The measurand is a voltage, which means that the sensor signal is independent on geometry. That is advantageous for long-term stability because the influence of aging effects like cracks or sintering is low. Another advantage of this method compared to the measuring of a Nernst voltage (e.g. in a λ-probe) is that no reference atmosphere is needed. So, the sensor setup can be designed easier.

Further data

Item Type: Article in a book
Refereed: Yes
Institutions of the University: Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Functional Materials > Chair Functional Materials - Univ.-Prof. Dr.-Ing. Ralf Moos
Faculties
Faculties > Faculty of Engineering Science > Chair Functional Materials
Profile Fields > Advanced Fields > Advanced Materials
Research Institutions > Research Centres > Bayreuth Center for Material Science and Engineering - BayMAT
Profile Fields
Profile Fields > Advanced Fields
Research Institutions
Research Institutions > Research Centres
Result of work at the UBT: Yes
DDC Subjects: 600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 21 Apr 2015 07:31
Last Modified: 13 Nov 2015 10:15
URI: https://eref.uni-bayreuth.de/id/eprint/10492