Mixed potential type NH3 sensor based on stabilized zirconia and Ni3V2O8 sensing

A mixed-potential type gas sensor using stabilized zirconia (YSZ) and a sensing electrode (SE) that consists of the new type composite oxide Ni3V2O8 was developed for ammonia (NH3) detection at elevated temperature, such as 650 °C. The Ni3V2O8 materials were synthesized from Ni(NO3)2·