DE112017003290T5 - Gassensor - Google Patents

Gassensor Download PDF

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Publication number
DE112017003290T5
DE112017003290T5 DE112017003290.3T DE112017003290T DE112017003290T5 DE 112017003290 T5 DE112017003290 T5 DE 112017003290T5 DE 112017003290 T DE112017003290 T DE 112017003290T DE 112017003290 T5 DE112017003290 T5 DE 112017003290T5
Authority
DE
Germany
Prior art keywords
gas chamber
sensor
solid electrolyte
electrode
gas
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.)
Pending
Application number
DE112017003290.3T
Other languages
German (de)
English (en)
Inventor
Keisuke Mizutani
Keigo Mizutani
Shota Hagino
Mitsunobu NAKATO
Takashi Araki
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 DE112017003290T5 publication Critical patent/DE112017003290T5/de
Pending legal-status Critical Current

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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
    • G01N27/416—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

Landscapes

  • 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)
DE112017003290.3T 2016-06-29 2017-05-15 Gassensor Pending DE112017003290T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-128761 2016-06-29
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

Publications (1)

Publication Number Publication Date
DE112017003290T5 true DE112017003290T5 (de) 2019-03-14

Family

ID=60786623

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112017003290.3T Pending DE112017003290T5 (de) 2016-06-29 2017-05-15 Gassensor

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013088119A (ja) 2011-10-13 2013-05-13 Nippon Soken Inc ガスセンサ素子および内燃機関用ガスセンサ
JP2016128761A (ja) 2015-01-09 2016-07-14 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

Family Cites Families (9)

* 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013088119A (ja) 2011-10-13 2013-05-13 Nippon Soken Inc ガスセンサ素子および内燃機関用ガスセンサ
JP2016128761A (ja) 2015-01-09 2016-07-14 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
WO2018003326A1 (ja) 2018-01-04
JP6640665B2 (ja) 2020-02-05
JP2018004349A (ja) 2018-01-11
US11209388B2 (en) 2021-12-28

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R012 Request for examination validly filed
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: G01N0027416000

Ipc: G01N0027406000

R016 Response to examination communication