Robust hydrogen detection system with a thermoelectric hydrogen sensor for hydrogen station application

M. Nishibori, W. Shin, N. Izu, T. Itoh, I. Matsubara, S. Yasuda, S. Ohtani

研究成果: Article査読

44 被引用数 (Scopus)

抄録

A prototype hydrogen detection system using the micro-thermoelectric hydrogen sensor (micro-THS) was developed for the safety of hydrogen infrastructure systems, such as hydrogen stations. We have designed a detection part with a pressure proof enclosure adoptable for the international standard of Exd II CT3, and carried out an explosion strength test, explosion and fire hazard tests, and an impact test. The hydrogen sensing performance of the detection part of this prototype system showed a good linear relationship between the sensing signal and hydrogen concentrations in air, for a wide range of hydrogen concentrations from 10 ppm to 40,000 ppm (4 vol.%). This prototype detection system was installed in the outdoor field of the hydrogen station and the response for H2 gas in air of 100 ppm, 1000 ppm, and 10000 ppm was tested monthly for 1 year.

本文言語English
ページ(範囲)2834-2841
ページ数8
ジャーナルInternational Journal of Hydrogen Energy
34
6
DOI
出版ステータスPublished - 2009 3
外部発表はい

ASJC Scopus subject areas

  • 再生可能エネルギー、持続可能性、環境
  • 燃料技術
  • 凝縮系物理学
  • エネルギー工学および電力技術

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