JP6859926B2 - 固体電解質、その製造方法、ガスセンサ - Google Patents

固体電解質、その製造方法、ガスセンサ Download PDF

Info

Publication number
JP6859926B2
JP6859926B2 JP2017213346A JP2017213346A JP6859926B2 JP 6859926 B2 JP6859926 B2 JP 6859926B2 JP 2017213346 A JP2017213346 A JP 2017213346A JP 2017213346 A JP2017213346 A JP 2017213346A JP 6859926 B2 JP6859926 B2 JP 6859926B2
Authority
JP
Japan
Prior art keywords
solid electrolyte
particles
stabilizer
concentration
phase particles
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
JP2017213346A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019085285A (ja
JP2019085285A5 (enExample
Inventor
聡司 鈴木
聡司 鈴木
充宏 吉田
充宏 吉田
真 野口
真 野口
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 JP2017213346A priority Critical patent/JP6859926B2/ja
Priority to PCT/JP2018/038082 priority patent/WO2019087736A1/ja
Priority to CN201880071066.6A priority patent/CN111372905B/zh
Priority to DE112018005236.2T priority patent/DE112018005236B4/de
Publication of JP2019085285A publication Critical patent/JP2019085285A/ja
Publication of JP2019085285A5 publication Critical patent/JP2019085285A5/ja
Priority to US16/864,256 priority patent/US11656196B2/en
Application granted granted Critical
Publication of JP6859926B2 publication Critical patent/JP6859926B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies
    • G01N27/406Cells and probes with solid electrolytes
    • G01N27/407Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4073Composition or fabrication of the solid electrolyte
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605Treating the starting powders individually or as mixtures
    • C04B35/62645Thermal treatment of powders or mixtures thereof other than sintering
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48Shaped 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
    • C04B35/486Fine ceramics
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605Treating the starting powders individually or as mixtures
    • C04B35/62695Granulation or pelletising
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64Burning or sintering processes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/08Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225Yttrium oxide or oxide-forming salts thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • C04B2235/3246Stabilised zirconias, e.g. YSZ or cerium stabilised zirconia
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54Particle size related information
    • C04B2235/5418Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5445Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74Physical characteristics
    • C04B2235/75Products with a concentration gradient
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74Physical characteristics
    • C04B2235/78Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
    • C04B2235/785Submicron sized grains, i.e. from 0,1 to 1 micron
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74Physical characteristics
    • C04B2235/78Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
    • C04B2235/786Micrometer sized grains, i.e. from 1 to 100 micron
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9607Thermal properties, e.g. thermal expansion coefficient

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Thermal Sciences (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Conductive Materials (AREA)
JP2017213346A 2017-11-03 2017-11-03 固体電解質、その製造方法、ガスセンサ Active JP6859926B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2017213346A JP6859926B2 (ja) 2017-11-03 2017-11-03 固体電解質、その製造方法、ガスセンサ
PCT/JP2018/038082 WO2019087736A1 (ja) 2017-11-03 2018-10-12 固体電解質、その製造方法、ガスセンサ
CN201880071066.6A CN111372905B (zh) 2017-11-03 2018-10-12 固体电解质、其制造方法、气体传感器
DE112018005236.2T DE112018005236B4 (de) 2017-11-03 2018-10-12 Festelektrolyt, dessen Herstellungsverfahren und Gassensor
US16/864,256 US11656196B2 (en) 2017-11-03 2020-05-01 Solid electrolyte, manufacturing method thereof, and gas sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017213346A JP6859926B2 (ja) 2017-11-03 2017-11-03 固体電解質、その製造方法、ガスセンサ

Publications (3)

Publication Number Publication Date
JP2019085285A JP2019085285A (ja) 2019-06-06
JP2019085285A5 JP2019085285A5 (enExample) 2020-02-06
JP6859926B2 true JP6859926B2 (ja) 2021-04-14

Family

ID=66332478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017213346A Active JP6859926B2 (ja) 2017-11-03 2017-11-03 固体電解質、その製造方法、ガスセンサ

Country Status (5)

Country Link
US (1) US11656196B2 (enExample)
JP (1) JP6859926B2 (enExample)
CN (1) CN111372905B (enExample)
DE (1) DE112018005236B4 (enExample)
WO (1) WO2019087736A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7272250B2 (ja) 2019-12-04 2023-05-12 株式会社デンソー ガスセンサおよびガスセンサ用粉末
JP7593493B2 (ja) * 2021-06-01 2024-12-03 株式会社デンソー 固体電解質およびガスセンサ

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013464B2 (ja) * 1978-04-10 1985-04-08 株式会社デンソー 酸素濃度センサ−用固体電解質体
JPS5546130A (en) * 1978-09-29 1980-03-31 Hitachi Ltd Oxygen sensor
JPS5642909A (en) 1979-09-18 1981-04-21 Ngk Insulators Ltd Solid electrolyte
JPS60155568A (ja) * 1984-01-25 1985-08-15 東レ株式会社 部分安定化ジルコニア焼結体
JPH0788251B2 (ja) 1985-11-06 1995-09-27 株式会社日立製作所 ジルコニア焼結体
JP2616772B2 (ja) * 1987-05-22 1997-06-04 株式会社デンソー プロトン導電性セラミックスの製造方法
JPH04357165A (ja) * 1991-05-29 1992-12-10 Ngk Insulators Ltd ジルコニア磁器およびこれを用いた電気化学的素子
JP3475548B2 (ja) * 1994-04-19 2003-12-08 株式会社デンソー 層状セラミックス体、並びに酸素センサ及びその製法
JPH09124365A (ja) 1995-09-01 1997-05-13 Denso Corp 酸素センサ素子
JP3959762B2 (ja) * 1996-11-12 2007-08-15 東ソー株式会社 固体電解質用ジルコニア微粉末及びその製造方法
JP2000202406A (ja) 1999-01-19 2000-07-25 Sanyo Electric Co Ltd 有機物処理装置
JP4198855B2 (ja) 1999-02-03 2008-12-17 日本特殊陶業株式会社 積層型酸素センサ素子及び空燃比センサ
HK1044412A1 (zh) * 1999-10-08 2002-10-18 燃料电池能有限公司 用於固态电化学装置的复合电极
JP4043425B2 (ja) * 2003-09-08 2008-02-06 株式会社ニッカトー ジルコニア製熱処理用部材
WO2006024098A1 (en) * 2004-09-01 2006-03-09 Advanced Nanotechnology Limited A zirconia ceramic
JP2009104990A (ja) * 2007-10-25 2009-05-14 Nippon Shokubai Co Ltd 固体酸化物形燃料電池用電解質シートの製造方法および電解質シート
JP2010170792A (ja) * 2009-01-21 2010-08-05 Ngk Insulators Ltd 積層体
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
JP5194051B2 (ja) * 2010-05-14 2013-05-08 日本特殊陶業株式会社 ガスセンサ素子及びガスセンサ
EP2672557A4 (en) * 2011-01-31 2015-11-04 Toto Ltd SOLID ELECTROLYTE MATERIAL AND SOLID OXIDE FUEL CELL COMPRISING SAME
JP5516468B2 (ja) * 2011-03-23 2014-06-11 住友大阪セメント株式会社 複合セラミックス材料及びその製造方法並びに固体酸化物形燃料電池
DE112012004890T5 (de) * 2011-12-14 2014-09-11 Ngk Spark Plug Co., Ltd. Elektrode für Gassensor und Gassensor
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
JP5716008B2 (ja) * 2012-12-27 2015-05-13 株式会社デンソー 部分安定化ジルコニア磁器の製造方法
KR102196575B1 (ko) * 2013-03-11 2020-12-30 쿠라레 노리타케 덴탈 가부시키가이샤 지르코니아 소결체, 그리고 지르코니아의 조성물 및 가소체
AT17516U1 (de) * 2014-06-23 2022-06-15 Tosoh Corp Gefärbter lichtdurchlässiger zirkonoxidsinterkörper und -pulver, und anwendung davon
JP6405969B2 (ja) * 2014-12-10 2018-10-17 株式会社デンソー 固体電解質体及びガスセンサ
JP6717766B2 (ja) 2017-02-23 2020-07-01 サンコール株式会社 アクチュエータ付き長下肢装具

Also Published As

Publication number Publication date
DE112018005236T5 (de) 2020-06-18
CN111372905B (zh) 2022-07-29
JP2019085285A (ja) 2019-06-06
DE112018005236B4 (de) 2024-11-07
US20200256822A1 (en) 2020-08-13
US11656196B2 (en) 2023-05-23
CN111372905A (zh) 2020-07-03
WO2019087736A1 (ja) 2019-05-09

Similar Documents

Publication Publication Date Title
JP6533426B2 (ja) ガスセンサ素子及びガスセンサ
JP6678134B2 (ja) ガスセンサ素子およびガスセンサ
JP6752184B2 (ja) ガスセンサ素子およびガスセンサ
JP6577408B2 (ja) ガスセンサ素子およびガスセンサ
JP6859926B2 (ja) 固体電解質、その製造方法、ガスセンサ
US11592418B2 (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
JP6969301B2 (ja) 固体電解質、その製造方法、ガスセンサ
US10228342B2 (en) Solid electrolyte body and gas sensor
US12111282B2 (en) Solid electrolyte and gas sensor with thermal shock resistance
JP2014010126A (ja) アルミナ/ジルコニア積層焼結体とその製造方法、並びに、アルミナ/ジルコニア積層焼結体を含むガスセンサ素子
US11927561B2 (en) Solid electrolyte for gas sensor and gas sensor
CN111492235B (zh) 传感器元件和气体传感器
JP2018080963A (ja) 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
JP2019027993A (ja) ガスセンサ素子及びガスセンサ
JP2018112483A (ja) ガスセンサ素子およびガスセンサ
JP2004294122A (ja) 酸素センサ素子

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20191223

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200423

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: 20210224

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210309

R151 Written notification of patent or utility model registration

Ref document number: 6859926

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250