CN115053127B - 气体传感器元件 - Google Patents

气体传感器元件 Download PDF

Info

Publication number
CN115053127B
CN115053127B CN202180012975.4A CN202180012975A CN115053127B CN 115053127 B CN115053127 B CN 115053127B CN 202180012975 A CN202180012975 A CN 202180012975A CN 115053127 B CN115053127 B CN 115053127B
Authority
CN
China
Prior art keywords
sensor element
gas sensor
chamber
heater
protruding corner
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
CN202180012975.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN115053127A (zh
Inventor
杉浦启
野口真
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 CN115053127A publication Critical patent/CN115053127A/zh
Application granted granted Critical
Publication of CN115053127B publication Critical patent/CN115053127B/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
    • G01N27/4071—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
    • G01N27/4067—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
    • G01N27/4077—Means for protecting the electrolyte or the electrodes

Landscapes

  • 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)
CN202180012975.4A 2020-02-05 2021-01-22 气体传感器元件 Active CN115053127B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020018041A JP7215440B2 (ja) 2020-02-05 2020-02-05 ガスセンサ素子
JP2020-018041 2020-02-05
PCT/JP2021/002165 WO2021157378A1 (ja) 2020-02-05 2021-01-22 ガスセンサ素子

Publications (2)

Publication Number Publication Date
CN115053127A CN115053127A (zh) 2022-09-13
CN115053127B true CN115053127B (zh) 2024-07-30

Family

ID=77199324

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180012975.4A Active CN115053127B (zh) 2020-02-05 2021-01-22 气体传感器元件

Country Status (5)

Country Link
US (1) US12366549B2 (enExample)
JP (1) JP7215440B2 (enExample)
CN (1) CN115053127B (enExample)
DE (1) DE112021000870T5 (enExample)
WO (1) WO2021157378A1 (enExample)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010261727A (ja) * 2009-04-30 2010-11-18 Denso Corp ガスセンサ素子及びその製造方法、並びにガスセンサ
JP2012247390A (ja) * 2011-05-31 2012-12-13 Denso Corp ガスセンサ素子及びその製造方法、並びにガスセンサ
CN110546493A (zh) * 2017-04-26 2019-12-06 株式会社电装 气体传感器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3855483B2 (ja) 1998-08-25 2006-12-13 株式会社デンソー 積層型空燃比センサ素子
JP3832437B2 (ja) * 2002-04-03 2006-10-11 株式会社デンソー ガスセンサ素子
DE10252712B4 (de) 2002-11-13 2004-10-28 Robert Bosch Gmbh Gasmessfühler
JP4653546B2 (ja) 2004-06-14 2011-03-16 株式会社デンソー ガスセンサ素子
DE102004060291A1 (de) 2004-12-15 2006-06-22 Robert Bosch Gmbh Sensorelement zur Bestimmung von Gaskomponenten in Gasgemischen und Verfahren zur Herstellung desselben
JP4706516B2 (ja) * 2006-03-15 2011-06-22 株式会社デンソー セラミック積層体及びその製造方法
JP5035078B2 (ja) 2008-04-02 2012-09-26 株式会社デンソー ガスセンサ素子
JP5287795B2 (ja) * 2010-05-28 2013-09-11 株式会社デンソー ガスセンサ
JP6105507B2 (ja) * 2013-05-28 2017-03-29 日本特殊陶業株式会社 ガスセンサ素子およびガスセンサ
JP6367709B2 (ja) * 2014-12-26 2018-08-01 日本特殊陶業株式会社 ガスセンサ素子およびガスセンサ
DE102015226644A1 (de) * 2015-12-23 2017-06-29 Robert Bosch Gmbh Sensorelement zur Erfassung mindestens einer Eigenschaft eines Messgases in einem Messgasraum
JP6804367B2 (ja) * 2017-03-30 2020-12-23 日本碍子株式会社 センサ素子及びガスセンサ
JP6932666B2 (ja) * 2018-03-16 2021-09-08 日本碍子株式会社 ガスセンサ
JP2020018041A (ja) 2018-07-23 2020-01-30 株式会社Ｓｏｋｅｎ 空調装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010261727A (ja) * 2009-04-30 2010-11-18 Denso Corp ガスセンサ素子及びその製造方法、並びにガスセンサ
JP2012247390A (ja) * 2011-05-31 2012-12-13 Denso Corp ガスセンサ素子及びその製造方法、並びにガスセンサ
CN110546493A (zh) * 2017-04-26 2019-12-06 株式会社电装 气体传感器

Also Published As

Publication number Publication date
US20220373504A1 (en) 2022-11-24
JP7215440B2 (ja) 2023-01-31
JP2021124389A (ja) 2021-08-30
CN115053127A (zh) 2022-09-13
WO2021157378A1 (ja) 2021-08-12
DE112021000870T5 (de) 2022-11-17
US12366549B2 (en) 2025-07-22

Similar Documents

Publication Publication Date Title
JP4172279B2 (ja) ガスセンサ
JP2009080100A (ja) ガスセンサ
JP7227824B2 (ja) ガスセンサのセンサ素子
JP5158009B2 (ja) ガスセンサ素子及びその製造方法、並びにガスセンサ
KR102687801B1 (ko) 측정 가스 챔버 내의 측정 가스의 적어도 하나의 특성을 검출하기 위한 센서 소자
JP5835092B2 (ja) ガスセンサ素子
CN115053127B (zh) 气体传感器元件
JP3503761B2 (ja) セラミックスヒータ
JP4093784B2 (ja) 積層型ガスセンサ素子及びその製造方法並びにガスセンサ
JP2004325196A (ja) 酸素センサ素子
JP2003294698A (ja) 積層型ガスセンサ素子及びその製造方法並びにガスセンサ
JP2009008435A (ja) ガスセンサ素子
JP4061125B2 (ja) 酸素センサ素子の製造方法
JP3860768B2 (ja) 酸素センサ素子
JP4223471B2 (ja) ガスセンサ素子
CN115901898A (zh) 传感器元件及气体传感器
JP5035078B2 (ja) ガスセンサ素子
JP7597056B2 (ja) ガスセンサ
JP2002139472A (ja) 積層型空燃比センサ素子
JP7619302B2 (ja) ガスセンサ
JP6584219B2 (ja) セラミックスヒータ，センサ素子及びガスセンサ
JP4579636B2 (ja) ガスセンサの製造方法
JP2008157649A (ja) 積層型ガスセンサ
JP2023148572A (ja) センサ素子及びガスセンサ
JP2005049115A (ja) 酸素センサ

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