A Solid Electrolyte Impedancemetric NOx Sensor Using Oxide Receptor

2019 ◽  
Vol 3 (10) ◽  
pp. 163-171 ◽  
Author(s):  
Daisuke Koba ◽  
Satoko Takase ◽  
Youichi Shimizu
Keyword(s):  
Solid Electrolyte ◽  
Nox Sensor

A NOx Sensor Based on Solid-Electrolyte Impedance Transducer

2008 ◽  
Vol 47-50 ◽  
pp. 479-482 ◽  
Author(s):  
Youichi Shimizu ◽  
Satoko Takase ◽  
Daisuke Koba
Keyword(s):  
Solid Electrolyte ◽  
Selective Detection ◽  
Ceramic Oxides ◽  
Sensing Mechanism ◽  
Sensor Device ◽  
Nox Sensor ◽  
Type Semiconductor ◽  
Ionic Solid ◽  
P Type ◽  
Perovskite Type

A new solid-electrolyte impedance-metric NOx sensor device composed of a lithium ionic solid electrolyte: Li1.5Al0.5Ti1.5(PO4)3 (LATP) as a transducer and ceramic oxides (perovskite-type oxides, TiO2, SnO2, etc) as a receptor, respectively, have been systematically investigated for the detection of NOx (NO and NO2 ) in the range 10 – 200 ppm at 400 - 500°C. Responses of the sensors were able to divide component between resistance and capacitance, and it was found that the device was applicable to the selective detection of NO or NO2 concentration in each ingredient. Especially, those using TiO2, SnO2 (n-type semiconductor) and perovskite-type oxides (LaCoO3, LaNiO3 and LaCrO3) based receptors gave good responses to NO and NO2. It was also found that the responses were different between n-type or p-type semiconductors, in which we tried to elucidate the sensing mechanism

scholarly journals P1.6.1 Impedancemetric NOx Sensor Using YSZ-Based Solid Electrolyte Attached with Oxide Receptor

2012 ◽  
Author(s):  
Hong-Chan Cho ◽  
Satoko Takase ◽  
Youichi Shimizu ◽  
Jeong-Hwan Song
Keyword(s):  
Solid Electrolyte ◽  
Nox Sensor

Solid electrolyte impedancemetric NOx sensor attached with zeolite receptor

2018 ◽  
Vol 264 ◽  
pp. 177-183 ◽  
Author(s):  
Youichi Shimizu ◽  
Hikaru Nakano ◽  
Satoko Takase ◽  
Jeong-Hwan Song
Keyword(s):  
Solid Electrolyte ◽  
Nox Sensor

A NOx Sensor Using Solid Electrolyte Impedance Transducer and Perovskite-Type Oxide Receptor

2019 ◽  
Vol 1 (7) ◽  
pp. 131-140 ◽  
Author(s):  
Youichi Shimizu ◽  
Daisuke Koba ◽  
Hiroaki Saitoh ◽  
Satoko Takase
Keyword(s):  
Solid Electrolyte ◽  
Perovskite Type Oxide ◽  
Nox Sensor ◽  
Perovskite Type

Sensing behavior of solid-state impedancemetric NOx sensor using solid electrolyte transducer and oxide receptor

2013 ◽  
Vol 187 ◽  
pp. 94-98 ◽  
Author(s):  
Hong-Chan Cho ◽  
Satoko Takase ◽  
Jeong-Hwan Song ◽  
Youichi Shimizu
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Nox Sensor
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