空調用固体電解質型二酸化炭素センサの開発 A Carbon Dioxide Gas Sensor Based on Solid Electrolyte for Air Quality Control

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A CO<sub>2</sub> sensor was set up by using Na<sub>3</sub>Zr<sub>2</sub>Si<sub>2</sub>PO<sub>12</sub> (NASICON) as a solid electrolyte, Li<sub>2</sub>CO<sub>3</sub> as a carbonate phase. The EMF (Electromotive force) was linear to the logarithm of CO<sub>2</sub> concentration and hardly depended on interfering gases by using a zeolite filter. The Δ EMF (EMF<sub>Air</sub>-EMF<sub>Gas</sub>) was stable even after the test of unpowered exposure to a high humidity atmosphere. The CO<sub>2</sub> monitor in which the CO<sub>2</sub> concentration is calculated by the Δ EMF using a new renovating system of the standard EMF was developed as a monitor for air quality control. The output of the monitor indicated a good agreement with that of the usual NDIR analyzer at the field-test in the office.

収録刊行物

  • 電気学会論文誌. E, センサ・マイクロマシン準部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A publication of Sensors and Micromachines Society  

    電気学会論文誌. E, センサ・マイクロマシン準部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A publication of Sensors and Micromachines Society 118(2), 119-124, 1998-02 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10004833179
  • NII書誌ID(NCID)
    AN1052634X
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    13418939
  • NDL 記事登録ID
    4392294
  • NDL 雑誌分類
    ZN31(科学技術--電気工学・電気機械工業)
  • NDL 請求記号
    Z16-B380
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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