JP7183910B2 - ガスセンサ - Google Patents

ガスセンサ Download PDF

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Publication number
JP7183910B2
JP7183910B2 JP2019063492A JP2019063492A JP7183910B2 JP 7183910 B2 JP7183910 B2 JP 7183910B2 JP 2019063492 A JP2019063492 A JP 2019063492A JP 2019063492 A JP2019063492 A JP 2019063492A JP 7183910 B2 JP7183910 B2 JP 7183910B2
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JP
Japan
Prior art keywords
trap layer
electrode
air
longitudinal direction
solid electrolyte
Prior art date
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Active
Application number
JP2019063492A
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English (en)
Japanese (ja)
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JP2020165663A5 (enExample
JP2020165663A (ja
Inventor
啓 杉浦
亨 竹内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Priority to JP2019063492A priority Critical patent/JP7183910B2/ja
Priority to DE112020001572.6T priority patent/DE112020001572T5/de
Priority to CN202080025481.5A priority patent/CN113631915B/zh
Priority to PCT/JP2020/002488 priority patent/WO2020195079A1/ja
Publication of JP2020165663A publication Critical patent/JP2020165663A/ja
Publication of JP2020165663A5 publication Critical patent/JP2020165663A5/ja
Priority to US17/485,904 priority patent/US20220018803A1/en
Application granted granted Critical
Publication of JP7183910B2 publication Critical patent/JP7183910B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/104—Alumina
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/93—Toxic compounds not provided for in groups B01D2257/00 - B01D2257/708
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
JP2019063492A 2019-03-28 2019-03-28 ガスセンサ Active JP7183910B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019063492A JP7183910B2 (ja) 2019-03-28 2019-03-28 ガスセンサ
DE112020001572.6T DE112020001572T5 (de) 2019-03-28 2020-01-24 Gassensor
CN202080025481.5A CN113631915B (zh) 2019-03-28 2020-01-24 气体传感器
PCT/JP2020/002488 WO2020195079A1 (ja) 2019-03-28 2020-01-24 ガスセンサ
US17/485,904 US20220018803A1 (en) 2019-03-28 2021-09-27 Gas sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019063492A JP7183910B2 (ja) 2019-03-28 2019-03-28 ガスセンサ

Publications (3)

Publication Number Publication Date
JP2020165663A JP2020165663A (ja) 2020-10-08
JP2020165663A5 JP2020165663A5 (enExample) 2021-07-26
JP7183910B2 true JP7183910B2 (ja) 2022-12-06

Family

ID=72611788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019063492A Active JP7183910B2 (ja) 2019-03-28 2019-03-28 ガスセンサ

Country Status (5)

Country Link
US (1) US20220018803A1 (enExample)
JP (1) JP7183910B2 (enExample)
CN (1) CN113631915B (enExample)
DE (1) DE112020001572T5 (enExample)
WO (1) WO2020195079A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112415073B (zh) * 2020-11-24 2023-03-10 长城汽车股份有限公司 气体传感器及其标定方法
JP7619302B2 (ja) 2022-02-24 2025-01-22 株式会社デンソー ガスセンサ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002116179A (ja) 2000-09-01 2002-04-19 Robert Bosch Gmbh ガスセンサ
JP2002174620A (ja) 2000-12-07 2002-06-21 Denso Corp ガスセンサ素子及びガスセンサ
JP2017096909A (ja) 2015-11-17 2017-06-01 日本碍子株式会社 ガスセンサの検知電極、導電性ペーストの製造方法、ガスセンサ、および、ガスセンサの製造方法
JP2018146346A (ja) 2017-03-03 2018-09-20 株式会社Ｓｏｋｅｎ アンモニアセンサ素子

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01167656U (enExample) * 1988-05-18 1989-11-24
CA2006753A1 (en) * 1989-06-13 1991-06-28 Kazuko Satake Element, module, device and process for detecting no x gas
JPH04215059A (ja) * 1990-10-15 1992-08-05 Ngk Spark Plug Co Ltd 酸素センサ及びその製造方法
JP2748809B2 (ja) * 1992-12-10 1998-05-13 株式会社デンソー ガス検出器
JP3355796B2 (ja) * 1993-08-31 2002-12-09 株式会社デンソー 空燃比検出装置及びその製造方法
US5593558A (en) * 1994-06-09 1997-01-14 Nippondenso Co., Ltd. Oxygen concentration detector
JPH11166911A (ja) * 1997-12-04 1999-06-22 Denso Corp 空燃比センサ
US6555159B2 (en) * 2000-12-18 2003-04-29 Delphi Technologies, Inc. Coating for gas sensors
JP4730722B2 (ja) 2001-03-27 2011-07-20 日本特殊陶業株式会社 積層型ガスセンサ素子の製造方法及び積層型ガスセンサ素子
JP3832437B2 (ja) * 2002-04-03 2006-10-11 株式会社デンソー ガスセンサ素子
JP4569701B2 (ja) * 2002-11-08 2010-10-27 株式会社デンソー ガス濃度検出装置
JP4923948B2 (ja) * 2006-01-05 2012-04-25 株式会社デンソー ガスセンサ素子
JP5253165B2 (ja) * 2006-07-12 2013-07-31 日本碍子株式会社 ガスセンサ及び窒素酸化物センサ
JP2010038600A (ja) * 2008-08-01 2010-02-18 Nippon Soken Inc ガスセンサ素子
JP5387555B2 (ja) * 2010-09-27 2014-01-15 株式会社デンソー ガスセンサ素子及びガスセンサ
US9155996B2 (en) * 2013-03-14 2015-10-13 Board Of Trustees Of The Leland Stanford Junior University Sorbents for carbon dioxide capture
JP6475074B2 (ja) * 2014-07-18 2019-02-27 トヨタ自動車株式会社 ガスセンサ素子
WO2016080176A1 (ja) * 2014-11-19 2016-05-26 株式会社デンソー ガスセンサ素子
JP7450172B2 (ja) 2017-09-28 2024-03-15 パナソニックＩｐマネジメント株式会社 食器洗い機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002116179A (ja) 2000-09-01 2002-04-19 Robert Bosch Gmbh ガスセンサ
JP2002174620A (ja) 2000-12-07 2002-06-21 Denso Corp ガスセンサ素子及びガスセンサ
JP2017096909A (ja) 2015-11-17 2017-06-01 日本碍子株式会社 ガスセンサの検知電極、導電性ペーストの製造方法、ガスセンサ、および、ガスセンサの製造方法
JP2018146346A (ja) 2017-03-03 2018-09-20 株式会社Ｓｏｋｅｎ アンモニアセンサ素子

Also Published As

Publication number Publication date
CN113631915A (zh) 2021-11-09
US20220018803A1 (en) 2022-01-20
CN113631915B (zh) 2024-12-06
JP2020165663A (ja) 2020-10-08
WO2020195079A1 (ja) 2020-10-01
DE112020001572T5 (de) 2021-12-16

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