JP6708184B2 - ガスセンサ素子及びガスセンサ - Google Patents

ガスセンサ素子及びガスセンサ Download PDF

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Publication number
JP6708184B2
JP6708184B2 JP2017159692A JP2017159692A JP6708184B2 JP 6708184 B2 JP6708184 B2 JP 6708184B2 JP 2017159692 A JP2017159692 A JP 2017159692A JP 2017159692 A JP2017159692 A JP 2017159692A JP 6708184 B2 JP6708184 B2 JP 6708184B2
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Japan
Prior art keywords
gas sensor
protective layer
corner portion
sensor element
gas
Prior art date
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Active
Application number
JP2017159692A
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English (en)
Japanese (ja)
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JP2019039692A5 (enExample
JP2019039692A (ja
Inventor
友隆 毛利
友隆 毛利
将太 今田
将太 今田
亨 竹内
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
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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 JP2017159692A priority Critical patent/JP6708184B2/ja
Priority to DE112018004731.8T priority patent/DE112018004731T5/de
Priority to CN201880053981.2A priority patent/CN111051870B/zh
Priority to PCT/JP2018/030770 priority patent/WO2019039455A1/ja
Publication of JP2019039692A publication Critical patent/JP2019039692A/ja
Publication of JP2019039692A5 publication Critical patent/JP2019039692A5/ja
Priority to US16/786,082 priority patent/US11714062B2/en
Application granted granted Critical
Publication of JP6708184B2 publication Critical patent/JP6708184B2/ja
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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
    • G01N27/4067—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
    • G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
    • G01N27/4072—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure characterized by the diffusion barrier
    • 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

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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)
JP2017159692A 2017-08-22 2017-08-22 ガスセンサ素子及びガスセンサ Active JP6708184B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2017159692A JP6708184B2 (ja) 2017-08-22 2017-08-22 ガスセンサ素子及びガスセンサ
DE112018004731.8T DE112018004731T5 (de) 2017-08-22 2018-08-21 Gassensorelement und Gassensor
CN201880053981.2A CN111051870B (zh) 2017-08-22 2018-08-21 气体传感器元件及气体传感器
PCT/JP2018/030770 WO2019039455A1 (ja) 2017-08-22 2018-08-21 ガスセンサ素子及びガスセンサ
US16/786,082 US11714062B2 (en) 2017-08-22 2020-02-10 Gas sensor element and gas sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017159692A JP6708184B2 (ja) 2017-08-22 2017-08-22 ガスセンサ素子及びガスセンサ

Publications (3)

Publication Number Publication Date
JP2019039692A JP2019039692A (ja) 2019-03-14
JP2019039692A5 JP2019039692A5 (enExample) 2019-11-21
JP6708184B2 true JP6708184B2 (ja) 2020-06-10

Family

ID=65439330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017159692A Active JP6708184B2 (ja) 2017-08-22 2017-08-22 ガスセンサ素子及びガスセンサ

Country Status (5)

Country Link
US (1) US11714062B2 (enExample)
JP (1) JP6708184B2 (enExample)
CN (1) CN111051870B (enExample)
DE (1) DE112018004731T5 (enExample)
WO (1) WO2019039455A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7195996B2 (ja) * 2019-03-29 2022-12-26 日本碍子株式会社 ガスセンサのセンサ素子
WO2020203031A1 (ja) * 2019-03-29 2020-10-08 日本碍子株式会社 ガスセンサのセンサ素子
JP7284088B2 (ja) * 2019-12-26 2023-05-30 日本碍子株式会社 ガスセンサのセンサ素子
JP7486123B2 (ja) * 2020-07-02 2024-05-17 パナソニックＩｐマネジメント株式会社 ガスセンサ装置
JP7510847B2 (ja) * 2020-10-29 2024-07-04 日本特殊陶業株式会社 ガスセンサ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007206082A (ja) * 2002-02-28 2007-08-16 Ngk Spark Plug Co Ltd セラミックヒータ、積層型ガスセンサ素子及びその製造方法、並びに積層型ガスセンサ素子を備えるガスセンサ
US8168053B2 (en) * 2006-01-23 2012-05-01 Denso Corporation Gas sensing member used for gas sensor and method of manufacturing the member
JP2008058297A (ja) * 2006-08-04 2008-03-13 Ngk Spark Plug Co Ltd ガスセンサ
JP5344675B2 (ja) * 2007-10-17 2013-11-20 日本特殊陶業株式会社 ガスセンサ
JP4996527B2 (ja) * 2008-04-14 2012-08-08 日本特殊陶業株式会社 積層型ガスセンサ素子及びガスセンサ
JP4762338B2 (ja) * 2008-12-22 2011-08-31 株式会社日本自動車部品総合研究所 ガスセンサ素子及びこれを備えたガスセンサ
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
JP5218602B2 (ja) * 2011-05-27 2013-06-26 株式会社デンソー ガスセンサ素子及びその製造方法、並びにガスセンサ
JP5560296B2 (ja) * 2012-03-06 2014-07-23 日本特殊陶業株式会社 ガスセンサ
JP6530620B2 (ja) * 2014-03-28 2019-06-12 日本碍子株式会社 膜接合構造体の製法
JP6573767B2 (ja) 2014-03-28 2019-09-11 日本碍子株式会社 膜接合構造体の製法
JP6444764B2 (ja) * 2014-03-28 2018-12-26 日本碍子株式会社 ガスセンサの製造方法及びガスセンサ
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
JP6477022B2 (ja) 2015-03-02 2019-03-06 株式会社デンソー ガスセンサ素子の製造方法
JP2017159692A (ja) 2016-03-07 2017-09-14 トヨタ自動車株式会社 車両用入力装置

Also Published As

Publication number Publication date
CN111051870B (zh) 2023-02-17
CN111051870A (zh) 2020-04-21
JP2019039692A (ja) 2019-03-14
US11714062B2 (en) 2023-08-01
US20200173957A1 (en) 2020-06-04
WO2019039455A1 (ja) 2019-02-28
DE112018004731T5 (de) 2020-06-04

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