JP7593493B2 - 固体電解質およびガスセンサ - Google Patents

固体電解質およびガスセンサ Download PDF

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Publication number
JP7593493B2
JP7593493B2 JP2023525657A JP2023525657A JP7593493B2 JP 7593493 B2 JP7593493 B2 JP 7593493B2 JP 2023525657 A JP2023525657 A JP 2023525657A JP 2023525657 A JP2023525657 A JP 2023525657A JP 7593493 B2 JP7593493 B2 JP 7593493B2
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Japan
Prior art keywords
phase
solid electrolyte
plane
gas sensor
diffraction intensity
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Japanese (ja)
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JPWO2022254989A1 (https=
Inventor
充宏 吉田
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Denso Corp
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Denso Corp
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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Molecular Biology (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
JP2023525657A 2021-06-01 2022-04-21 固体電解質およびガスセンサ Active JP7593493B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021092313 2021-06-01
JP2021092313 2021-06-01
PCT/JP2022/018401 WO2022254989A1 (ja) 2021-06-01 2022-04-21 固体電解質およびガスセンサ

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JPWO2022254989A1 JPWO2022254989A1 (https=) 2022-12-08
JP7593493B2 true JP7593493B2 (ja) 2024-12-03

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JP2023525657A Active JP7593493B2 (ja) 2021-06-01 2022-04-21 固体電解質およびガスセンサ

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JP (1) JP7593493B2 (https=)
WO (1) WO2022254989A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6969301B2 (ja) 2017-11-03 2021-11-24 株式会社デンソー 固体電解質、その製造方法、ガスセンサ
JP2024145698A (ja) * 2023-03-31 2024-10-15 日本碍子株式会社 センサ素子およびガスセンサ
WO2025230009A1 (ja) * 2024-05-01 2025-11-06 クラレノリタケデンタル株式会社 ジルコニア組成物及びジルコニア仮焼体並びにその製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019087735A1 (ja) 2017-11-03 2019-05-09 株式会社デンソー 固体電解質、その製造方法、ガスセンサ
WO2019087736A1 (ja) 2017-11-03 2019-05-09 株式会社デンソー 固体電解質、その製造方法、ガスセンサ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56111455A (en) * 1980-02-07 1981-09-03 Nippon Denso Co Ltd Solid electrolyte body for oxygen sensor
JPS63210063A (ja) * 1987-02-25 1988-08-31 株式会社日立製作所 ジルコニア酸素センサ素子
JP3873302B2 (ja) * 1995-07-13 2007-01-24 株式会社デンソー 積層型酸素センサ素子

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019087735A1 (ja) 2017-11-03 2019-05-09 株式会社デンソー 固体電解質、その製造方法、ガスセンサ
WO2019087736A1 (ja) 2017-11-03 2019-05-09 株式会社デンソー 固体電解質、その製造方法、ガスセンサ

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JPWO2022254989A1 (https=) 2022-12-08
WO2022254989A1 (ja) 2022-12-08

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