JP6640665B2 - ガスセンサ - Google Patents

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Publication number
JP6640665B2
JP6640665B2 JP2016128761A JP2016128761A JP6640665B2 JP 6640665 B2 JP6640665 B2 JP 6640665B2 JP 2016128761 A JP2016128761 A JP 2016128761A JP 2016128761 A JP2016128761 A JP 2016128761A JP 6640665 B2 JP6640665 B2 JP 6640665B2
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JP
Japan
Prior art keywords
gas chamber
solid electrolyte
electrolyte body
electrode
sensor
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
JP2016128761A
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English (en)
Japanese (ja)
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JP2018004349A5 (https=
JP2018004349A (ja
Inventor
圭祐 水谷
圭祐 水谷
水谷　圭吾
圭吾 水谷
翔太 萩野
翔太 萩野
充伸 中藤
充伸 中藤
貴司 荒木
貴司 荒木
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 JP2016128761A priority Critical patent/JP6640665B2/ja
Priority to PCT/JP2017/018249 priority patent/WO2018003326A1/ja
Priority to DE112017003290.3T priority patent/DE112017003290T5/de
Priority to US16/313,551 priority patent/US11209388B2/en
Publication of JP2018004349A publication Critical patent/JP2018004349A/ja
Publication of JP2018004349A5 publication Critical patent/JP2018004349A5/ja
Application granted granted Critical
Publication of JP6640665B2 publication Critical patent/JP6640665B2/ja
Active legal-status Critical Current
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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
    • G01N27/416—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/008—Mounting or arrangement of exhaust sensors in or on exhaust apparatus
    • 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
    • G01N27/4071—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
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
    • 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
    • G01N27/41—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
    • F01N2560/026—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting NOx

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
JP2016128761A 2016-06-29 2016-06-29 ガスセンサ Active JP6640665B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2016128761A JP6640665B2 (ja) 2016-06-29 2016-06-29 ガスセンサ
PCT/JP2017/018249 WO2018003326A1 (ja) 2016-06-29 2017-05-15 ガスセンサ
DE112017003290.3T DE112017003290T5 (de) 2016-06-29 2017-05-15 Gassensor
US16/313,551 US11209388B2 (en) 2016-06-29 2017-05-15 Gas sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016128761A JP6640665B2 (ja) 2016-06-29 2016-06-29 ガスセンサ

Publications (3)

Publication Number Publication Date
JP2018004349A JP2018004349A (ja) 2018-01-11
JP2018004349A5 JP2018004349A5 (https=) 2018-07-19
JP6640665B2 true JP6640665B2 (ja) 2020-02-05

Family

ID=60786623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016128761A Active JP6640665B2 (ja) 2016-06-29 2016-06-29 ガスセンサ

Country Status (4)

Country Link
US (1) US11209388B2 (https=)
JP (1) JP6640665B2 (https=)
DE (1) DE112017003290T5 (https=)
WO (1) WO2018003326A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020004763A1 (ko) * 2018-06-29 2020-01-02 엘지전자 주식회사 무선랜 시스템에서의 신호 송수신 방법 및 이를 위한 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000180411A (ja) * 1998-12-17 2000-06-30 Riken Corp 窒素酸化物センサ
JP4175767B2 (ja) * 1999-09-22 2008-11-05 日本碍子株式会社 ガス分析計およびその校正方法
JP4563606B2 (ja) * 2000-03-31 2010-10-13 株式会社デンソー 積層型センサ素子
JP2002071641A (ja) * 2000-08-28 2002-03-12 Riken Corp 複合ガス検知装置
JP4572486B2 (ja) * 2001-05-17 2010-11-04 株式会社デンソー ガスセンサ素子及びその製造方法
US6787014B2 (en) * 2001-10-09 2004-09-07 Kabushiki Kaisha Riken Gas-detecting element and gas-detecting device comprising same
JP2004037100A (ja) * 2002-06-28 2004-02-05 Denso Corp ガスセンサ素子
DE10339976A1 (de) * 2002-08-29 2004-04-22 Denso Corp., Kariya Gasmessfühler
JP2007255985A (ja) * 2006-03-22 2007-10-04 Denso Corp ガスセンサ素子
JP5367044B2 (ja) * 2011-10-13 2013-12-11 株式会社日本自動車部品総合研究所 ガスセンサ素子および内燃機関用ガスセンサ
JP6422348B2 (ja) 2015-01-09 2018-11-14 有限会社豊栄産業 放射線遮蔽用コンクリート組成物及び放射線遮蔽用コンクリート組成物により形成された放射性物質保管用容器

Also Published As

Publication number Publication date
US20190227027A1 (en) 2019-07-25
DE112017003290T5 (de) 2019-03-14
WO2018003326A1 (ja) 2018-01-04
JP2018004349A (ja) 2018-01-11
US11209388B2 (en) 2021-12-28

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