Solid electrolyte steam sensor with an electrochemically supplied hydrogen standard using proton-conducting oxides

Koji Katahira, Hiroshige Matsumoto, Hiroyasu Iwahara, Kunihiro Koide, Takashi Iwamoto

研究成果: ジャーナルへの寄稿学術誌査読

24 被引用数 (Scopus)

抄録

A high temperature solid electrolyte steam sensor with an electrochemically supplied hydrogen as a standard was designed and investigated. Two discs of proton-conducting oxide with porous platinum electrodes were stacked and a small hole was made in order to leak the gas at the interface. Constant voltage was applied to one cell in order to pump up hydrogen from water vapor in atmosphere. EMF of the other cell was measured using the pumped hydrogen as a standard gas. On applying a certain voltage, good EMF response against water vapor pressure was observed over a wide range of PH(2)O at 700°C.

本文言語英語
ページ(範囲)189-193
ページ数5
ジャーナルSensors and Actuators, B: Chemical
67
1
DOI
出版ステータス出版済み - 8月 10 2000
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 器械工学
  • 凝縮系物理学
  • 表面、皮膜および薄膜
  • 金属および合金
  • 電子工学および電気工学
  • 材料化学

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