JP6803019B2 - アセトンセンサ及びアセトン検出装置 - Google Patents
アセトンセンサ及びアセトン検出装置 Download PDFInfo
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- JP6803019B2 JP6803019B2 JP2016163795A JP2016163795A JP6803019B2 JP 6803019 B2 JP6803019 B2 JP 6803019B2 JP 2016163795 A JP2016163795 A JP 2016163795A JP 2016163795 A JP2016163795 A JP 2016163795A JP 6803019 B2 JP6803019 B2 JP 6803019B2
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Description
Pt含有量 NiO含有量 アセトン応答値 水素応答値 選択性
(mass%) (mass%) (Dry) (Wet) (Dry) (Wet) (Dry) (Wet)
0.05 1.0 3.2 2.0 2.0 1.6 1.6 1.25
0.2 1.0 2.8 3.6 2.0 1.5 1.4 2.4
0.5 1.0 2.4 9.0 2.0 1.7 1.2 5.4
0.8 1.0 2.2 5.1 2.0 1.6 1.1 3.2
2.0 1.0 2.0 2.1 1.8 1.5 1.1 1.4
0.5 0 7.7 45 2.8 25 2.7 1.8
0.5 0.5 3.6 7.8 2.0 2.1 1.8 3.7
0.5 1.0 2.4 9.0 2.0 1.7 1.2 5.4
0.5 3.0 1.8 5.4 1.8 1.5 1.0 3.6
0.5 10 1.5 4.0 1.6 3.3 0.9 1.2
4 基板
6 空洞
8 絶縁膜
10 ヒータ
11,12 電極
14 ガス感応部
16 酸素収脱着材料粒子
18 SnO2層
20 ガス検出装置
21 マイクロコンピュータ
22 ヒータドライブ
23 A/Dコンバータ
24 ガス検出部
R1 負荷抵抗
Vcc 検出電圧
Claims (2)
- WO3を主成分としNiOとPtとを含有するガス感応部とヒータとを有し、WO3 100mass%当たり、NiOを0.3mass%以上3mass%以下、Ptを0.1mass%以上1mass%以下含有するアセトンセンサ。
- 請求項1のアセトンセンサと、
アセトンセンサのヒータを制御し、ガス感応部の温度を変調するヒータ制御手段と、
温度変調時の感応部の抵抗値からアセトンを検出するガス検出部とを備えている、アセトン検出装置。
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JP2016163795A JP6803019B2 (ja) | 2016-08-24 | 2016-08-24 | アセトンセンサ及びアセトン検出装置 |
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JP2016163795A JP6803019B2 (ja) | 2016-08-24 | 2016-08-24 | アセトンセンサ及びアセトン検出装置 |
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JP2018031658A JP2018031658A (ja) | 2018-03-01 |
JP6803019B2 true JP6803019B2 (ja) | 2020-12-23 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108760833B (zh) * | 2018-05-23 | 2020-10-09 | 上海理工大学 | 一种用于检测丙酮气体的敏感材料及其制备方法 |
JP7203663B2 (ja) * | 2019-03-29 | 2023-01-13 | 大阪瓦斯株式会社 | ガスセンサ |
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