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http://dx.doi.org/10.18419/opus-14007
Autor(en): | Jäger, Jonas Schwenck, Adrian Walter, Daniela Bülau, André Gläser, Kerstin Zimmermann, André |
Titel: | Inkjet-printed temperature sensors characterized according to standards |
Erscheinungsdatum: | 2022 |
Dokumentart: | Zeitschriftenartikel |
Seiten: | 16 |
Erschienen in: | Sensors 22 (2022), No. 8145 |
URI: | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-140261 http://elib.uni-stuttgart.de/handle/11682/14026 http://dx.doi.org/10.18419/opus-14007 |
ISSN: | 1424-8220 |
Zusammenfassung: | This paper describes the characterization of inkjet-printed resistive temperature sensors according to the international standard IEC 61928-2. The goal is to evaluate such sensors comprehensively, to identify important manufacturing processes, and to generate data for inkjet-printed temperature sensors according to the mentioned standard for the first time, which will enable future comparisons across different publications. Temperature sensors were printed with a silver nanoparticle ink on injection-molded parts. After printing, the sensors were sintered with different parameters to investigate their influences on the performance. Temperature sensors were characterized in a temperature range from 10 °C to 85 °C at 60% RH. It turned out that the highest tested sintering temperature of 200 °C, the longest dwell time of 24 h, and a coating with fluoropolymer resulted in the best sensor properties, which are a high temperature coefficient of resistance, low hysteresis, low non-repeatability, and low maximum error. The determined hysteresis, non-repeatability, and maximum error are below 1.4% of the full-scale output (FSO), and the temperature coefficient of resistance is 1.23-1.31 × 10-3 K-1. These results show that inkjet printing is a capable technology for the manufacturing of temperature sensors for applications up to 85 °C, such as lab-on-a-chip devices. |
Enthalten in den Sammlungen: | 07 Fakultät Konstruktions-, Produktions- und Fahrzeugtechnik |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
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sensors-22-08145-v2.pdf | Artikel | 6,84 MB | Adobe PDF | Öffnen/Anzeigen |
sensors-22-08145-s001.zip | Supplement | 132,26 kB | Unknown | Öffnen/Anzeigen |
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