20 October 2006 Application of proton-conducting SrCeO3 for construction of potentiometric hydrogen gas sensor
Author Affiliations +
Proceedings Volume 6348, Optoelectronic and Electronic Sensors VI; 634806 (2006) https://doi.org/10.1117/12.721037
Event: Optoelectronic and Electronic Sensors VI, 2006, Zakopane, Poland
Abstract
The purpose of this work was to investigate the performance and working mechanism of potentiometric hydrogen sensors, based on proton-conducting oxide solid electrolytes. The SrCe1-xYxO3-y compounds (0≤×≤0.2) were prepared by solid-state reaction method; different concentrations of yttrium dopant (x) were used. The measurements of Open Cell Voltage (OCV) of constructed cells-sensors as a function of gas concentration and temperature were performed. Studied sensors exhibited short response and recovery times and satisfactory repeatability of the sensor signal. The discussion of the working mechanism within the frame of defect structure and transport properties of proton-conducting solid electrolyte was also presented in this work.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Paweł Pasierb, Paweł Pasierb, Anna Biernacka-Such, Anna Biernacka-Such, Stanisław Komornicki, Stanisław Komornicki, Mieczysław Rękas, Mieczysław Rękas, } "Application of proton-conducting SrCeO3 for construction of potentiometric hydrogen gas sensor", Proc. SPIE 6348, Optoelectronic and Electronic Sensors VI, 634806 (20 October 2006); doi: 10.1117/12.721037; https://doi.org/10.1117/12.721037
PROCEEDINGS
5 PAGES


SHARE
RELATED CONTENT


Back to Top