Hydrogen gas diffusion imaging using multiple FET type gas sensors

T. Kiwa; T. Yamaguchi; K. Tsubota; W. Naruyama; H. Yamada; K. Tsukada

doi:10.1109/ICNSC.2009.4919287

Hydrogen gas diffusion imaging using multiple FET type gas sensors

T. Kiwa, T. Yamaguchi, K. Tsubota, W. Naruyama, H. Yamada, K. Tsukada

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Imaging of hydrogen gas concentrations were demonstrated using arrayed sensors system in the cylindrical diffusion tank-shaped simulator. The field effect transistor type hydrogen sensors with platinum gate electrode were used. The sensitivity of the sensors was around -34.1 mV/dec. and the response time was 1.2 sec. in average. By applying a sensor drive circuit to each sensor, the diffusion processes of the hydrogen gas were successfully obtained in time domain and two different processes were demonstrated using 100% hydrogen gas. Theseresults indicate that real-time monitoring of the hydrogen gas distribution can be possible. Additionally, the calibration method of the acquired data was proposed.

Original language	English
Title of host publication	Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009
Pages	282-286
Number of pages	5
DOIs	https://doi.org/10.1109/ICNSC.2009.4919287
Publication status	Published - 2009
Event	2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009 - Okayama, Japan Duration: Mar 26 2009 → Mar 29 2009

Publication series

Name	Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009

Other

Other	2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009
Country	Japan
City	Okayama
Period	3/26/09 → 3/29/09

ASJC Scopus subject areas

Computer Networks and Communications
Electrical and Electronic Engineering

Access to Document

10.1109/ICNSC.2009.4919287

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Kiwa, T., Yamaguchi, T., Tsubota, K., Naruyama, W., Yamada, H., & Tsukada, K. (2009). Hydrogen gas diffusion imaging using multiple FET type gas sensors. In Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009 (pp. 282-286). [4919287] (Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009). https://doi.org/10.1109/ICNSC.2009.4919287

Hydrogen gas diffusion imaging using multiple FET type gas sensors. / Kiwa, T.; Yamaguchi, T.; Tsubota, K.; Naruyama, W.; Yamada, H.; Tsukada, K.

Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009. 2009. p. 282-286 4919287 (Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kiwa, T, Yamaguchi, T, Tsubota, K, Naruyama, W, Yamada, H & Tsukada, K 2009, Hydrogen gas diffusion imaging using multiple FET type gas sensors. in Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009., 4919287, Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009, pp. 282-286, 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009, Okayama, Japan, 3/26/09. https://doi.org/10.1109/ICNSC.2009.4919287

Kiwa T, Yamaguchi T, Tsubota K, Naruyama W, Yamada H, Tsukada K. Hydrogen gas diffusion imaging using multiple FET type gas sensors. In Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009. 2009. p. 282-286. 4919287. (Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009). https://doi.org/10.1109/ICNSC.2009.4919287

Kiwa, T. ; Yamaguchi, T. ; Tsubota, K. ; Naruyama, W. ; Yamada, H. ; Tsukada, K. / Hydrogen gas diffusion imaging using multiple FET type gas sensors. Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009. 2009. pp. 282-286 (Proceedings of the 2009 IEEE International Conference on Networking, Sensing and Control, ICNSC 2009).

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AB - Imaging of hydrogen gas concentrations were demonstrated using arrayed sensors system in the cylindrical diffusion tank-shaped simulator. The field effect transistor type hydrogen sensors with platinum gate electrode were used. The sensitivity of the sensors was around -34.1 mV/dec. and the response time was 1.2 sec. in average. By applying a sensor drive circuit to each sensor, the diffusion processes of the hydrogen gas were successfully obtained in time domain and two different processes were demonstrated using 100% hydrogen gas. Theseresults indicate that real-time monitoring of the hydrogen gas distribution can be possible. Additionally, the calibration method of the acquired data was proposed.

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