Transient electrochemical multicomponent gas sensors

Zhongbai Zhou; Zhigang Wu; Wenjun Liu; Liangdong Feng

doi:10.1117/12.385595

9 May 2000 Transient electrochemical multicomponent gas sensors

Zhongbai Zhou, Zhigang Wu, Wenjun Liu, Liangdong Feng

Proceedings Volume 4077, International Conference on Sensors and Control Techniques (ICSC 2000); (2000) https://doi.org/10.1117/12.385595
Event: International Conference on Sensors and Control Techniques (ICSC2000), 2000, Wuhan, China

Abstract

According to the thin-layer electrochemistry and transient electrochemistry principles, two kinds of all-new transient electrochemical multi-component gas sensors--`porous thin- layer electrode coulometric gas sensor' and `pulse potential modulated gas sensor' were presented in this paper. As compared with conventional steady electrochemical gas sensors, they have made a new breakthrough in optimizing the sensor performance characteristics and developing the sensor functions, as illustrated by the case of detection of O₂ + N₂O (gas anaesthetic) and CO₂ + O₂ (biorespiratory gases) gas mixtures.

Citation Download Citation

Zhongbai Zhou, Zhigang Wu, Wenjun Liu, and Liangdong Feng "Transient electrochemical multicomponent gas sensors", Proc. SPIE 4077, International Conference on Sensors and Control Techniques (ICSC 2000), (9 May 2000); https://doi.org/10.1117/12.385595

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