A Smart Carbon Dioxide Gas Sensor Based on Solid E1ectrolytes

• MAEKAWA Toru

  R&D Center, New Cosmos Electric Co., Ltd.

• KAWABATA Yuka

  R&D Center, New Cosmos Electric Co., Ltd.

• NAKAZATO Yoshihiro

  R&D Center, New Cosmos Electric Co., Ltd.

• ISHIKAWA Hiroshi

  R&D Center, New Cosmos Electric Co., Ltd.

• TAMURA Shinji

  Department of Applied Chemistry, Faculty of Engineering Osaka University

• IMANAKA Nobuhito

  Department of Applied Chemistry, Faculty of Engineering Osaka University

• ADACHI Gin-ya

  Juri Institute for Environmental Science and Chemistry, College of Analytical Chemistry

書誌事項

タイトル別名

• A Smart Carbon Dioxide Gas Sensor Based on Solid Electrolytes
• Smart Carbon Dioxide Gas Sensor Based on Solid E1ectrolytes

抄録

A smart carbon dioxide gas sensor was developed by the combination of Al³⁺ ion conductor [(Al_0.2Zr_0.8)_20/19Nb(PO₄)₃] and O²⁻ ion conductor [(8 mol%)Y₂O₃–ZrO₂, YSZ] with the refractory Li₂CO₃-doped La₂O₂SO₄ solid solution as the gas detecting auxiliary electrode. Here, the two layered solid electrolyte pellet was preliminarily fabricated by using the Al³⁺ ion and the O²⁻ ion conductor powders and then the pellet was pressed and finally sintered. The sensor response was very quick within several seconds, with showing a long term stability over 100 days. The size of the present sensor tip is designed as small as 2 mm×3 mm×1 mm.

収録刊行物

• Electrochemistry

  Electrochemistry 74 (2), 118-120, 2006

  公益社団法人　電気化学会

キーワード

• Gas Sensor
• CO₂
• Solid Electrolyte
• Environmental Monitoring

詳細情報

• CRID: 1390282681473994240
• NII論文ID: 130002151006
• NII論文ID: 10016733145
• NII書誌ID: AN00151637
• DOI: 10.5796/electrochemistry.74.118
• COI: 1:CAS:528:DC%2BD28XhsVOns7g%3D
• ISSN: 21862451
• ISSN: 13443542
• NDL書誌ID: 7798389
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7798389
• Web Site: https://www.jstage.jst.go.jp/article/electrochemistry/74/2/74_2_118/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用可