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Development and application of a fast solid-state potentiometric CO2-Sensor in thick-film technology

Title data

Wiegärtner, Sven ; Kita, Jaroslaw ; Hagen, Gunter ; Schmaus, Christa ; Kießig, André ; Glaser, Eckard ; Bolz, Armin ; Moos, Ralf:
Development and application of a fast solid-state potentiometric CO2-Sensor in thick-film technology.
2014
Event: EUROSENSORS 2014, the 28th European Conference on Solid-State Transducers , 07.-10.Sept.2014 , Brescia, Italy.
(Conference item: Conference , No information )
DOI: https://doi.org/10.1016/j.proeng.2014.11.337

Official URL: Volltext

Abstract in another language

A solid-state potentiometric CO2 sensor of the type CO2, O2, Au, Li2CO3-BaCO3 | Nasicon | Na2Ti6O13-TiO2, Au, O2, CO2 was fully manufactured in planar thick-film technology. On the rear side of the sensor substrate an integrated heater is applied. Thus, it is possible to operate the sensor as a stand-alone device. On the one hand, based on the special meander structure of the heater, a homogeneous temperature distribution on the sensor side can be obtained. And on the other hand, it is possible to operate the sensor with the ideal working temperature of 525 °C. At this temperature, the sensor signal follows the theoretical considerations and responds to the Nernst equation. That way, it is possible to use the sensor in different applications, for example to detect the CO2 concentration of human breathing air or to monitor the air quality in closed rooms.

Further data

Item Type: Conference item (No information)
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: 15 Apr 2015 11:47
Last Modified: 13 Nov 2015 10:15
URI: https://eref.uni-bayreuth.de/id/eprint/10130