CN111751428B - 气体传感器以及传感器元件 - Google Patents

气体传感器以及传感器元件 Download PDF

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Publication number
CN111751428B
CN111751428B CN202010185675.3A CN202010185675A CN111751428B CN 111751428 B CN111751428 B CN 111751428B CN 202010185675 A CN202010185675 A CN 202010185675A CN 111751428 B CN111751428 B CN 111751428B
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China
Prior art keywords
gas
measurement
electrode
voltage
reference electrode
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CN202010185675.3A
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English (en)
Chinese (zh)
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CN111751428A (zh
Inventor
渡边悠介
岩井志帆
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NGK Insulators Ltd
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NGK Insulators Ltd
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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
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
    • G01N27/4076—Reference electrodes or reference mixtures
    • 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
    • G01N27/409—Oxygen concentration 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
    • G01N27/301—Reference 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
    • G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
    • 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
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • G01N27/419—Measuring voltages or currents with a combination of oxygen pumping cells and oxygen concentration cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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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)
CN202010185675.3A 2019-03-27 2020-03-17 气体传感器以及传感器元件 Active CN111751428B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-060604 2019-03-27
JP2019060604 2019-03-27

Publications (2)

Publication Number Publication Date
CN111751428A CN111751428A (zh) 2020-10-09
CN111751428B true CN111751428B (zh) 2023-03-10

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CN202010185675.3A Active CN111751428B (zh) 2019-03-27 2020-03-17 气体传感器以及传感器元件

Country Status (4)

Country Link
US (1) US11525802B2 (enExample)
JP (1) JP2020165966A (enExample)
CN (1) CN111751428B (enExample)
DE (1) DE102020001766A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113340963A (zh) * 2021-06-17 2021-09-03 浙江新瓷智能科技有限公司 一种氮氧电化学气体传感器芯片
DE102022132498A1 (de) * 2021-12-16 2023-06-22 Ngk Insulators, Ltd. Gassensor und Verfahren zur Steuerung eines Gassensors
JP7653905B2 (ja) 2021-12-17 2025-03-31 日本碍子株式会社 ガスセンサ
JP2024022007A (ja) * 2022-08-05 2024-02-16 日本碍子株式会社 ガスセンサ及びガスセンサの基準電位のずれの把握方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1144671A (ja) * 1997-07-28 1999-02-16 Ngk Spark Plug Co Ltd ガスセンサ
US6315881B1 (en) * 1995-11-15 2001-11-13 Kabushiki Kaisha Ohara Electric cells and gas sensors using alkali ion conductive glass ceramic
US6485622B1 (en) * 1998-07-16 2002-11-26 Kabushiki Kaisha Ohara Lithium ion conductive glass-ceramics and electric cells and gas sensors using the same
CN105829879A (zh) * 2013-12-16 2016-08-03 株式会社电装 检测特定气体成分的浓度的气体传感器
CN105917219A (zh) * 2014-01-17 2016-08-31 株式会社电装 气体传感器元件

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3692182B2 (ja) * 1996-06-28 2005-09-07 日本碍子株式会社 ガスセンサ、ガスセンサの制御方法及びガス濃度制御器
JP5118089B2 (ja) * 2009-03-17 2013-01-16 日立オートモティブシステムズ株式会社 ガスセンサ
DE102011007447A1 (de) * 2011-04-15 2012-10-18 Robert Bosch Gmbh Verfahren zum Betrieb mindestens eines Sensorelements
JP6003928B2 (ja) * 2014-03-04 2016-10-05 株式会社デンソー ガスセンサ素子とその製造方法並びにガスセンサ
JP6401644B2 (ja) 2014-03-31 2018-10-10 日本碍子株式会社 ガスセンサ
JP6539197B2 (ja) * 2015-12-15 2019-07-03 日本碍子株式会社 ガスセンサの診断方法
JP6759001B2 (ja) * 2016-08-26 2020-09-23 日本碍子株式会社 ガスセンサおよびガスセンサによるガス濃度測定方法
JP6737680B2 (ja) * 2016-10-12 2020-08-12 日本碍子株式会社 ガスセンサ
US10634641B2 (en) * 2017-03-02 2020-04-28 Delphi Technologies Ip Limited Combination NOx and Oxygen sensor with common gas chamber

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6315881B1 (en) * 1995-11-15 2001-11-13 Kabushiki Kaisha Ohara Electric cells and gas sensors using alkali ion conductive glass ceramic
JPH1144671A (ja) * 1997-07-28 1999-02-16 Ngk Spark Plug Co Ltd ガスセンサ
US6485622B1 (en) * 1998-07-16 2002-11-26 Kabushiki Kaisha Ohara Lithium ion conductive glass-ceramics and electric cells and gas sensors using the same
CN105829879A (zh) * 2013-12-16 2016-08-03 株式会社电装 检测特定气体成分的浓度的气体传感器
CN105917219A (zh) * 2014-01-17 2016-08-31 株式会社电装 气体传感器元件

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Publication number Publication date
DE102020001766A1 (de) 2020-10-01
JP2020165966A (ja) 2020-10-08
US11525802B2 (en) 2022-12-13
CN111751428A (zh) 2020-10-09
US20200309729A1 (en) 2020-10-01

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