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＜departmental bulletin paper＞
Hydrogen Gas Sensor Using La-doped BaTiO3 Thermistor

Creator
Author PID
K002814
Creator Name
湯浅, 雅賀
Yuasa, Masayoshi
ユアサ, マサヨシ
Affiliation
Affiliation Name
九州大学総合理工学研究院エネルギー物質科学部門
Department of Energy and Material Sciences, Faculty of Engineering Sciences, Kyushu University
Creator Name
永野, 崇仁
Nagano, Takehito
ナガノ, タケヒト
Affiliation
Affiliation Name
九州大学総合理工学府物質理工学専攻
Department of Molecular and Material Sciences, Interdisciplinary Graduate School of Engineering Sciences, Kyushu University
Author PID
K003058
Creator Name
木田, 徹也
Kida, Tetsuya
キダ, テツヤ
Affiliation
Affiliation Name
九州大学総合理工学研究院エネルギー物質科学部門
Department of Energy and Material Sciences, Faculty of Engineering Sciences, Kyushu University
Creator Name
島ノ江, 憲剛
Shimanoe, Kengo
シマノエ, ケンゴウ
Affiliation
Affiliation Name
九州大学総合理工学研究院エネルギー物質科学部門
Department of Energy and Material Sciences, Faculty of Engineering Sciences, Kyushu University
Author PID
L003467
Creator Name
山添, 曻
Yamazoe, Noboru
ヤマゾエ, ノボル
Affiliation
Affiliation Name
九州大学総合理工学研究院エネルギー物質科学部門
Department of Energy and Material Sciences, Faculty of Engineering Sciences, Kyushu University
Language
Japanese
Publisher
九州大学大学院総合理工学府
Interdisciplinary Graduate School of Engineering Sciences, Kyushu University
Date
2008-06
Source Title
Engineering sciences reports, Kyushu University
Vol
30
Issue
1
First Page
14
Last Page
19
Publication Type
Version of Record
Access Rights
open access
JaLC DOI
https://doi.org/10.15017/14599
Related DOI
九州大学大学院総合理工学報告 || 30(1) || p14-19
Engineering sciences reports, Kyushu University || 30(1) || 14-19
http://www.tj.kyushu-u.ac.jp/
http://www.tj.kyushu-u.ac.jp/info/online/
Related URI
九州大学大学院総合理工学報告 || 30(1) || p14-19
Engineering sciences reports, Kyushu University || 30(1) || 14-19
http://www.tj.kyushu-u.ac.jp/
http://www.tj.kyushu-u.ac.jp/info/online/
Relation
九州大学大学院総合理工学報告 || 30(1) || p14-19
Engineering sciences reports, Kyushu University || 30(1) || 14-19
http://www.tj.kyushu-u.ac.jp/
http://www.tj.kyushu-u.ac.jp/info/online/
Abstract A catalytic combustion type gas sensor using a positive temperature coefficient (PTC) thermistor, which shows a sharp resistance change around curie temperature (Tc), was investigated for detection of... H2 gas. Donor-doped barium titanate (Ba0.998La0.002TiO3) was prepared through solid state reaction and oxalic decomposition methods. La-doped BaTiO3 obtained by the oxalic decomposition method showed excellent PTC properties because of the formation of fine particles, as compared with that prepared with the solid state reaction method. The resulting sensor device showed a fairly high H2 sensitivity in the range of 100 to 1000 ppm.show more

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Details

Record ID
14599
Peer-Reviewed
Refereed
Subject Terms
Gas Sensor
PTC thermistor
BatiO3 Hydrogen
ISSN
1346-7883
NCID
AA1147319X
Created Date 2009.05.16
Modified Date 2020.12.09

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