IEEJ Transactions on Sensors and Micromachines
Online ISSN : 1347-5525
Print ISSN : 1341-8939
ISSN-L : 1341-8939
Special Issue Letter
Effect of Metal-Nitrate Receptor on Solid-Electrolyte Impedancemetric NOx Sensor Performance
Nobuaki KijimaSatoko TakaseYouichi Shimizu
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2022 Volume 142 Issue 1 Pages 13-14

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Abstract

The effects of metal-nitrate receptors on the NOX sensing properties of an impedancemetric solid-state sensor were investigated using a solid Li1.5Al0.5Ti1.5(PO4)3 (LATP) electrolyte disc as an impedance transducer and various metal nitrates as receptors. Although most of the metal nitrates could not act as sensor receptors, an LATP-based sensor with KNO3 exhibited high sensitivity to NO and NO2 at 300 °C.

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© 2022 by the Institute of Electrical Engineers of Japan
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