An exhaust gas temperature sensor, which can be used for controlling of new exhaust gas purification systems, was developed. The sensor can detect wide temperature range and has good response and reliability. To achieve wide temperature detection and good thermal durability, perovskite-type rare earth oxide was selected as a sensing element. The perovskite-type material functions as an insulator and also as a superconductor depending upon the combinations of metal ion. In this case, YCrO3 was selected as a base material. By doping various metal ions into base material, wide range detection from 100 to 900 °C and good thermal durability was obtained. To achieve good response and mechanical reliability simultaneously, metal sheathe cable with a small diameter was used in the structure of sensing portion.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Wide Range and High Performance Exhaust Gas Temperature Sensor using Perovskite-type Rare Earth Metal Oxide


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    SAE 2001 World Congress ; 2001



    Publication date :

    2001-03-05




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English





    Wide Range and High Performance Exhaust Gas Temperature Sensor using Perovskite-type Rare Earth Metal Oxide

    Iwaya, M. / Hayashi, K. / Hayakawa, M. et al. | British Library Conference Proceedings | 2001



    Rare Earth Catalysts for Purification of Auto Exhaust

    Dachun, Fang / Yong, Huang / Chengjia, Shang et al. | SAE Technical Papers | 1996


    Rare Earth Catalysts for Purification of Auto Exhaust

    Zhang, Z. / Fang, D. / Zhi, R. et al. | British Library Conference Proceedings | 1996