Application of proton-conducting SrCeO3 for construction of potentiometric hydrogen gas sensor

Paweł Pasierb; Anna Biernacka-Such; Stanisław Komornicki; Mieczysław Rękas

doi:10.1117/12.721037

20 October 2006 Application of proton-conducting SrCeO₃ for construction of potentiometric hydrogen gas sensor

Paweł Pasierb, Anna Biernacka-Such, Stanisław Komornicki, Mieczysław Rękas

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 SrCe_1-xY_xO_3-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.

Citation Download Citation

Paweł Pasierb, Anna Biernacka-Such, Stanisław Komornicki, and 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); https://doi.org/10.1117/12.721037

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available