JP7591973B2 - ガスセンサ及びガスセンサの製造方法 - Google Patents
ガスセンサ及びガスセンサの製造方法 Download PDFInfo
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- JP7591973B2 JP7591973B2 JP2021084657A JP2021084657A JP7591973B2 JP 7591973 B2 JP7591973 B2 JP 7591973B2 JP 2021084657 A JP2021084657 A JP 2021084657A JP 2021084657 A JP2021084657 A JP 2021084657A JP 7591973 B2 JP7591973 B2 JP 7591973B2
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- layer
- porous metal
- metal layer
- gas sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4077—Means for protecting the electrolyte or the electrodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/41—Oxygen pumping cells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/304—Gas permeable electrodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4073—Composition or fabrication of the solid electrolyte
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Description
以下に、実施形態に係るガスセンサ(「ガスセンサ100」とする)を説明する。
以下に、ガスセンサ100の製造方法を説明する。
以下に、ガスセンサ100及びガスセンサ100の製造方法の効果を説明する。
Claims (4)
- 基板の主面上に絶縁層を形成する工程と、
前記絶縁層上に多孔質酸化物層を形成する工程と、
前記多孔質酸化物層上に多孔質金属層を形成する工程とを備え、
前記多孔質金属層を形成する工程は、前記主面の法線に対して傾斜した方向から前記多孔質金属層の構成材料を蒸着することにより行われ、
前記多孔質酸化物層を形成する工程は、前記主面の法線に対して傾斜した方向から前記多孔質酸化物層の構成材料を蒸着することにより行われる、ガスセンサの製造方法。 - 前記多孔質金属層を形成する工程は、前記基板を前記主面の法線に沿う回転軸回りに少なくとも1回以上回転させながら行われる、請求項1に記載のガスセンサの製造方法。
- 前記多孔質金属層を形成する工程は、前記主面の法線に対して80°以上90°未満だけ傾斜した方向から前記多孔質金属層の構成材料を蒸着することにより行われる、請求項1又は請求項2に記載のガスセンサの製造方法。
- 前記多孔質金属層を形成する工程及び前記多孔質酸化物層を形成する工程は、同一の蒸着装置内で行われる、請求項1に記載のガスセンサの製造方法。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021084657A JP7591973B2 (ja) | 2021-05-19 | 2021-05-19 | ガスセンサ及びガスセンサの製造方法 |
| US17/663,084 US20220373505A1 (en) | 2021-05-19 | 2022-05-12 | Gas sensor and method of manufacturing gas sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021084657A JP7591973B2 (ja) | 2021-05-19 | 2021-05-19 | ガスセンサ及びガスセンサの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022178108A JP2022178108A (ja) | 2022-12-02 |
| JP7591973B2 true JP7591973B2 (ja) | 2024-11-29 |
Family
ID=84103645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021084657A Active JP7591973B2 (ja) | 2021-05-19 | 2021-05-19 | ガスセンサ及びガスセンサの製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20220373505A1 (ja) |
| JP (1) | JP7591973B2 (ja) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002509188A (ja) | 1997-07-30 | 2002-03-26 | ザ ガバナーズ オブ ザ ユニヴァーシティ オブ アルバータ | 薄いフィルムの視射角蒸着 |
| JP2002170557A (ja) | 2000-12-01 | 2002-06-14 | Toyota Central Res & Dev Lab Inc | 電 極 |
| JP2006104525A (ja) | 2004-10-06 | 2006-04-20 | Cyg Gijutsu Kenkyusho Kk | スパッタ装置 |
| WO2017014033A1 (ja) | 2015-07-21 | 2017-01-26 | ローム株式会社 | 限界電流式ガスセンサ |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11304754A (ja) * | 1998-04-24 | 1999-11-05 | Fujikura Ltd | 限界電流式酸素センサ及びその製造方法 |
| JP4516199B2 (ja) * | 2000-09-13 | 2010-08-04 | キヤノンアネルバ株式会社 | スパッタ装置及び電子デバイス製造方法 |
| US7857946B2 (en) * | 2007-04-26 | 2010-12-28 | Canon Anelva Corporation | Sputtering film forming method, electronic device manufacturing method, and sputtering system |
| JP2009235429A (ja) * | 2008-03-25 | 2009-10-15 | Iwate Univ | スパッタ装置 |
| JP6730069B2 (ja) * | 2016-04-14 | 2020-07-29 | ローム株式会社 | 窒素酸化物系ガスセンサ、および酸素ポンプ |
| TWI763812B (zh) * | 2017-03-31 | 2022-05-11 | 日商大阪瓦斯股份有限公司 | 電化學裝置、能源系統、及固態氧化物型燃料電池 |
| US10916433B2 (en) * | 2018-04-06 | 2021-02-09 | Applied Materials, Inc. | Methods of forming metal silicide layers and metal silicide layers formed therefrom |
-
2021
- 2021-05-19 JP JP2021084657A patent/JP7591973B2/ja active Active
-
2022
- 2022-05-12 US US17/663,084 patent/US20220373505A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002509188A (ja) | 1997-07-30 | 2002-03-26 | ザ ガバナーズ オブ ザ ユニヴァーシティ オブ アルバータ | 薄いフィルムの視射角蒸着 |
| JP2002170557A (ja) | 2000-12-01 | 2002-06-14 | Toyota Central Res & Dev Lab Inc | 電 極 |
| JP2006104525A (ja) | 2004-10-06 | 2006-04-20 | Cyg Gijutsu Kenkyusho Kk | スパッタ装置 |
| WO2017014033A1 (ja) | 2015-07-21 | 2017-01-26 | ローム株式会社 | 限界電流式ガスセンサ |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220373505A1 (en) | 2022-11-24 |
| JP2022178108A (ja) | 2022-12-02 |
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