JP7215284B2 - 固体電解質、ガスセンサ - Google Patents

固体電解質、ガスセンサ Download PDF

Info

Publication number
JP7215284B2
JP7215284B2 JP2019059103A JP2019059103A JP7215284B2 JP 7215284 B2 JP7215284 B2 JP 7215284B2 JP 2019059103 A JP2019059103 A JP 2019059103A JP 2019059103 A JP2019059103 A JP 2019059103A JP 7215284 B2 JP7215284 B2 JP 7215284B2
Authority
JP
Japan
Prior art keywords
solid electrolyte
phase
gas
temperature
sensor element
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
JP2019059103A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020158342A5 (https=
JP2020158342A (ja
Inventor
充宏 吉田
聡司 鈴木
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=72610445&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP7215284(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to JP2019059103A priority Critical patent/JP7215284B2/ja
Application filed by Denso Corp filed Critical Denso Corp
Priority to DE112020001517.3T priority patent/DE112020001517T5/de
Priority to PCT/JP2020/006214 priority patent/WO2020195346A1/ja
Priority to CN202080023851.1A priority patent/CN113631530B/zh
Publication of JP2020158342A publication Critical patent/JP2020158342A/ja
Publication of JP2020158342A5 publication Critical patent/JP2020158342A5/ja
Priority to US17/448,733 priority patent/US12111282B2/en
Publication of JP7215284B2 publication Critical patent/JP7215284B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G01N27/4073—Composition or fabrication of the solid electrolyte
    • 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
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust 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
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • C04B2235/3246—Stabilised zirconias, e.g. YSZ or cerium stabilised zirconia
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
    • 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
    • G01N27/409—Oxygen concentration cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Conductive Materials (AREA)
JP2019059103A 2019-03-26 2019-03-26 固体電解質、ガスセンサ Active JP7215284B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019059103A JP7215284B2 (ja) 2019-03-26 2019-03-26 固体電解質、ガスセンサ
DE112020001517.3T DE112020001517T5 (de) 2019-03-26 2020-02-18 Feststoffelektrolyt und gassensor
PCT/JP2020/006214 WO2020195346A1 (ja) 2019-03-26 2020-02-18 固体電解質、ガスセンサ
CN202080023851.1A CN113631530B (zh) 2019-03-26 2020-02-18 固体电解质、气体传感器
US17/448,733 US12111282B2 (en) 2019-03-26 2021-09-24 Solid electrolyte and gas sensor with thermal shock resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019059103A JP7215284B2 (ja) 2019-03-26 2019-03-26 固体電解質、ガスセンサ

Publications (3)

Publication Number Publication Date
JP2020158342A JP2020158342A (ja) 2020-10-01
JP2020158342A5 JP2020158342A5 (https=) 2021-07-26
JP7215284B2 true JP7215284B2 (ja) 2023-01-31

Family

ID=72610445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019059103A Active JP7215284B2 (ja) 2019-03-26 2019-03-26 固体電解質、ガスセンサ

Country Status (5)

Country Link
US (1) US12111282B2 (https=)
JP (1) JP7215284B2 (https=)
CN (1) CN113631530B (https=)
DE (1) DE112020001517T5 (https=)
WO (1) WO2020195346A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7329960B2 (ja) * 2019-05-14 2023-08-21 東京エレクトロン株式会社 載置台およびプラズマ処理装置
JP2025183070A (ja) * 2024-06-04 2025-12-16 株式会社デンソー ガスセンサ素子

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642909A (en) * 1979-09-18 1981-04-21 Ngk Insulators Ltd Solid electrolyte
JPS591232B2 (ja) * 1979-09-28 1984-01-11 住友アルミニウム製錬株式会社 ジルコニア焼結体の製造方法
JPS56111455A (en) * 1980-02-07 1981-09-03 Nippon Denso Co Ltd Solid electrolyte body for oxygen sensor
JPS59114455A (ja) * 1982-12-21 1984-07-02 Nippon Kagaku Togyo Kk 酸素濃度測定用ジルコニア固体電解質の製造方法
JPS62191466A (ja) * 1986-02-19 1987-08-21 加藤　悦朗 ジルコニア多結晶独立薄膜及びその製造方法
JPH0650297B2 (ja) * 1986-12-27 1994-06-29 日本碍子株式会社 酸素センサ素子の製造方法
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
JP2617204B2 (ja) * 1988-04-27 1997-06-04 日本特殊陶業株式会社 固体電解質の製造方法
JPH01261267A (ja) 1988-11-05 1989-10-18 Ngk Insulators Ltd 固体電解質およびその製造法
DE4238688A1 (de) 1992-11-17 1994-05-19 Bosch Gmbh Robert Gesinterter Festelektrolyt mit hoher Sauerstoffionenleitfähigkeit
JP3274330B2 (ja) 1994-10-19 2002-04-15 日本碍子株式会社 セラミックス成形体の焼成収縮を制御する方法
US6258233B1 (en) * 1995-07-13 2001-07-10 Denso Corporation Multilayered air-fuel ratio sensing element
JPH11316211A (ja) * 1998-03-05 1999-11-16 Denso Corp 積層型空燃比センサ素子
JP4062768B2 (ja) * 1998-02-25 2008-03-19 株式会社デンソー 酸素センサ素子の製造方法
US6174489B1 (en) * 1995-09-01 2001-01-16 Denso Corporation Method for manufacturing a gas sensor unit
JP3525601B2 (ja) 1995-11-27 2004-05-10 東陶機器株式会社 セラミック緻密薄膜の形成方法
FR2744220B1 (fr) * 1996-01-31 1999-09-10 Denso Corp Dispositif de detection de la concentration en oxygene et son procede de fabrication
JP3605984B2 (ja) * 1997-01-23 2004-12-22 株式会社デンソー 酸素センサ素子の製造方法及び製造装置
US6168745B1 (en) * 1998-11-28 2001-01-02 Materials And Systems Research, Inc. Method for forming t'-phase zirconia for high temperature applications
JP2000310610A (ja) * 1999-02-25 2000-11-07 Denso Corp ガスセンサ素子及びその製造方法
KR20010021013A (ko) * 1999-06-22 2001-03-15 오카무라 가네오 절연성 세라믹 입자를 포함하는 가스 센서용 고체 전해질및 그 제조방법
JP4595264B2 (ja) * 2000-10-05 2010-12-08 株式会社デンソー 酸素センサ素子及びその製造方法
KR100544628B1 (ko) 2003-03-07 2006-01-23 한국화학연구원 지르코니아 수화물 나노입자 졸의 연속 제조방법
JP4548020B2 (ja) * 2004-07-06 2010-09-22 株式会社デンソー ジルコニア構造体およびその製造方法
US20090081101A1 (en) * 2007-09-20 2009-03-26 Daiichi Kigenso Kagaku Kogyo Co., Ltd. Yttria-stabilized zirconia sintered body and method for producing the same
JP4724772B2 (ja) * 2009-02-06 2011-07-13 株式会社日本自動車部品総合研究所 ガスセンサ用固体電解質、その製造方法、及びそれを用いたガスセンサ
KR101665155B1 (ko) * 2009-08-21 2016-10-11 가부시키가이샤 노리타께 캄파니 리미티드 지르코니아 소결체, 및 지르코니아 소결체의 소결용 혼합체, 소결 전 성형체, 및 소결 전 가소체
JP5333527B2 (ja) * 2011-06-20 2013-11-06 トヨタ自動車株式会社 酸素センサの製造方法
JP6131166B2 (ja) * 2012-11-22 2017-05-17 株式会社デンソー ガスセンサ用の電極及びそれを用いたガスセンサ素子
US10347929B2 (en) * 2014-09-19 2019-07-09 Osaka Gas Co., Ltd. Electrochemical element, solid oxide fuel cell, and methods for producing the same
US10273191B2 (en) 2015-01-15 2019-04-30 Tosoh Corporation Translucent zirconia sintered body, method for manufacturing same, and use thereof
FR3034569B1 (fr) * 2015-04-02 2021-10-22 Soitec Silicon On Insulator Electrolyte solide avance et sa methode de fabrication
JP6669045B2 (ja) 2016-11-15 2020-03-18 株式会社デンソー ガスセンサ素子用固体電解質体とその製造方法及びガスセンサ素子
JP6182286B1 (ja) 2017-03-16 2017-08-16 日本碍子株式会社 燃料電池
JP2019059103A (ja) 2017-09-26 2019-04-18 富士ゼロックス株式会社 積層造形用粉末、三次元造形用材料セット、三次元造形装置及び三次元造形物

Also Published As

Publication number Publication date
WO2020195346A1 (ja) 2020-10-01
CN113631530B (zh) 2023-12-12
JP2020158342A (ja) 2020-10-01
CN113631530A (zh) 2021-11-09
DE112020001517T5 (de) 2021-12-16
US12111282B2 (en) 2024-10-08
US20220011259A1 (en) 2022-01-13

Similar Documents

Publication Publication Date Title
JP6577408B2 (ja) ガスセンサ素子およびガスセンサ
JPH11316211A (ja) 積層型空燃比センサ素子
CN115087863B (zh) 气体传感器元件
KR102687801B1 (ko) 측정 가스 챔버 내의 측정 가스의 적어도 하나의 특성을 검출하기 위한 센서 소자
JP5194051B2 (ja) ガスセンサ素子及びガスセンサ
JP7215284B2 (ja) 固体電解質、ガスセンサ
JP7593493B2 (ja) 固体電解質およびガスセンサ
TWI453400B (zh) 電流式氧氣感測器
US11592418B2 (en) Solid electrolyte, manufacturing method thereof, and gas sensor
US11656196B2 (en) Solid electrolyte, manufacturing method thereof, and gas sensor
JP4980996B2 (ja) ガスセンサ素子及びガスセンサ
US11643365B2 (en) Solid electrolyte, producing method thereof, and gas sensor
US11927561B2 (en) Solid electrolyte for gas sensor and gas sensor
JP2591383B2 (ja) 酸素濃度検出素子およびその製造方法
JP2005283285A (ja) 酸素濃度検出センサ
JP3310358B2 (ja) 固体電解質素子及びその製造方法
KR20160052412A (ko) 측정 가스 챔버 내의 측정 가스의 적어도 하나의 특성을 검출하기 위한 센서
US8813539B2 (en) Electrochemistry apparatus

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210526

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210611

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220802

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220927

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20221220

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230102

R151 Written notification of patent or utility model registration

Ref document number: 7215284

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R157 Certificate of patent or utility model (correction)

Free format text: JAPANESE INTERMEDIATE CODE: R157

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250