CN113631915B - 气体传感器 - Google Patents

气体传感器 Download PDF

Info

Publication number
CN113631915B
CN113631915B CN202080025481.5A CN202080025481A CN113631915B CN 113631915 B CN113631915 B CN 113631915B CN 202080025481 A CN202080025481 A CN 202080025481A CN 113631915 B CN113631915 B CN 113631915B
Authority
CN
China
Prior art keywords
air
electrode
solid electrolyte
sensor element
exhaust
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN202080025481.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN113631915A (zh
Inventor
杉浦启
竹内亨
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
Publication of CN113631915A publication Critical patent/CN113631915A/zh
Application granted granted Critical
Publication of CN113631915B publication Critical patent/CN113631915B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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

Landscapes

  • 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)
CN202080025481.5A 2019-03-28 2020-01-24 气体传感器 Active CN113631915B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-063492 2019-03-28
JP2019063492A JP7183910B2 (ja) 2019-03-28 2019-03-28 ガスセンサ
PCT/JP2020/002488 WO2020195079A1 (ja) 2019-03-28 2020-01-24 ガスセンサ

Publications (2)

Publication Number Publication Date
CN113631915A CN113631915A (zh) 2021-11-09
CN113631915B true CN113631915B (zh) 2024-12-06

Family

ID=72611788

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080025481.5A Active CN113631915B (zh) 2019-03-28 2020-01-24 气体传感器

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010038600A (ja) * 2008-08-01 2010-02-18 Nippon Soken Inc ガスセンサ素子

Family Cites Families (24)

* 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
DE10043089C2 (de) * 2000-09-01 2003-02-27 Bosch Gmbh Robert Gassensor
JP2002174620A (ja) * 2000-12-07 2002-06-21 Denso Corp ガスセンサ素子及びガスセンサ
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
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
JP5992123B1 (ja) * 2015-11-17 2016-09-14 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
JP6511405B2 (ja) * 2016-01-19 2019-05-15 株式会社Ｓｏｋｅｎ ガスセンサ
US11204336B2 (en) * 2016-03-30 2021-12-21 Ngk Insulators, Ltd. Sensor element and gas sensor
JP2018146346A (ja) 2017-03-03 2018-09-20 株式会社Ｓｏｋｅｎ アンモニアセンサ素子
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010038600A (ja) * 2008-08-01 2010-02-18 Nippon Soken Inc ガスセンサ素子

Also Published As

Publication number Publication date
JP2020165663A (ja) 2020-10-08
DE112020001572T5 (de) 2021-12-16
WO2020195079A1 (ja) 2020-10-01
JP7183910B2 (ja) 2022-12-06
CN113631915A (zh) 2021-11-09
US20220018803A1 (en) 2022-01-20

Similar Documents

Publication Publication Date Title
JP5496983B2 (ja) ガスセンサ素子及びガスセンサ
US6514397B2 (en) Gas sensor
CN107782770B (zh) 气体传感器及利用气体传感器测定气体浓度的方法
JP5218477B2 (ja) ガスセンサ素子及びその製造方法
CN111295583B (zh) 气体传感器
US20110089032A1 (en) Gas sensor element and its manufacturing method, and gas sensor employing the gas sensor element
JP2002116172A (ja) 湿度センサ
JP6999455B2 (ja) センサ素子及びガスセンサ
CN113631915B (zh) 气体传感器
JP5056723B2 (ja) ガスセンサ素子
CN114026413B (zh) 气体传感器及其制造方法
US20070084724A1 (en) Gas sensing device and gas sensor
JP6596809B2 (ja) ガスセンサ素子
JP7024696B2 (ja) ガスセンサ
JPH09113480A (ja) 酸素センサ素子
JP2020003471A (ja) ガスセンサ
JP6992729B2 (ja) ガスセンサ
JP7619302B2 (ja) ガスセンサ
JP7068132B2 (ja) ガスセンサ
JP7597056B2 (ja) ガスセンサ
US12222312B2 (en) Gas sensor
JP2002228631A (ja) ガスセンサ及びその製造方法
JP4040550B2 (ja) 湿度センサ及びその製造方法
JP2002357579A (ja) 湿度センサ
JP6907687B2 (ja) ガスセンサ

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant