KR100943649B1 - 저산소 농도 측정용 산소센서 - Google Patents
저산소 농도 측정용 산소센서 Download PDFInfo
- Publication number
- KR100943649B1 KR100943649B1 KR1020070104431A KR20070104431A KR100943649B1 KR 100943649 B1 KR100943649 B1 KR 100943649B1 KR 1020070104431 A KR1020070104431 A KR 1020070104431A KR 20070104431 A KR20070104431 A KR 20070104431A KR 100943649 B1 KR100943649 B1 KR 100943649B1
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- South Korea
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- oxygen
- sensor
- standard electrode
- oxygen sensor
- nbo
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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
- G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
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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
- G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
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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
- G01N27/4073—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
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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 And Analyzing Materials By Characteristic Methods (AREA)
Abstract
Description
Claims (3)
- 저산소 영역대의 산소 활동도의 측정을 위해 몰리브덴 봉, 판, 부정형 시트 또는 고융점 전도체로 형성된 용강극과, 고체전해질 및 표준극물질로 이루어진 표준극으로 구성된 산소 농도 측정용 산소센서에 있어서,상기 표준극은 일측이 폐쇄된 MSZ(MgO Stabilized Zirconia)튜브 형태로 된 고체전해질 내부에 Nb와 NbO의 혼합물로 이루어진 표준극물질이 충진되고, 상기 표준극물질과 연결된 리드선을 인출한 다음 내열재로 된 충진제를 채운 후 내화시멘트로 밀폐하여서 되는 것을 특징으로 하는 저산소 농도 측정용 산소센서.
- 청구항 1에 있어서,상기 표준극물질은 Nb와 NbO의 혼합물 100중량%에 대하여 NbO는 5중량% 이하로 첨가되는 것을 특징으로 하는 저산소 농도 측정용 산소센서.
- 청구항 1에 있어서,상기 튜브 형태의 고체전해질 외표면에는 알루미늄 산화물이 코팅되어 있는 것을 특징으로 하는 저산소 농도 측정용 산소센서.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070104431A KR100943649B1 (ko) | 2007-10-17 | 2007-10-17 | 저산소 농도 측정용 산소센서 |
Applications Claiming Priority (1)
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KR1020070104431A KR100943649B1 (ko) | 2007-10-17 | 2007-10-17 | 저산소 농도 측정용 산소센서 |
Publications (2)
Publication Number | Publication Date |
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KR20090039035A KR20090039035A (ko) | 2009-04-22 |
KR100943649B1 true KR100943649B1 (ko) | 2010-02-25 |
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Family Applications (1)
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KR1020070104431A KR100943649B1 (ko) | 2007-10-17 | 2007-10-17 | 저산소 농도 측정용 산소센서 |
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KR (1) | KR100943649B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160082023A (ko) * | 2014-12-30 | 2016-07-08 | 우진 일렉트로나이트(주) | 다기능 센서용 플러그, 이를 이용한 프로브 센서부 및 프로브 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101232121B1 (ko) * | 2010-05-20 | 2013-02-12 | 우진 일렉트로나이트(주) | 부전극형 센서와, 그 표준극 및 제조방법 |
KR101719660B1 (ko) * | 2015-12-30 | 2017-03-24 | 우진 일렉트로나이트(주) | 측정장치 및 측정장치의 제조방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR880008019A (ko) * | 1986-12-19 | 1988-08-30 | 다니이 아끼오 | 산소 센서 |
US20050016848A1 (en) | 2003-05-30 | 2005-01-27 | Muhammad Sahimi | Oxygen sensor with a solid-state reference and manufacturing thereof |
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2007
- 2007-10-17 KR KR1020070104431A patent/KR100943649B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR880008019A (ko) * | 1986-12-19 | 1988-08-30 | 다니이 아끼오 | 산소 센서 |
KR900005222B1 (ko) * | 1986-12-19 | 1990-07-21 | 마쯔시다덴기산교 가부시기가이샤 | 산소센서 |
US20050016848A1 (en) | 2003-05-30 | 2005-01-27 | Muhammad Sahimi | Oxygen sensor with a solid-state reference and manufacturing thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160082023A (ko) * | 2014-12-30 | 2016-07-08 | 우진 일렉트로나이트(주) | 다기능 센서용 플러그, 이를 이용한 프로브 센서부 및 프로브 |
KR101719659B1 (ko) | 2014-12-30 | 2017-03-24 | 우진 일렉트로나이트(주) | 다기능 센서용 플러그, 이를 이용한 프로브 센서부 및 프로브 |
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KR20090039035A (ko) | 2009-04-22 |
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