WO1997012413A3 - Elektrodenmaterial für kohlenwasserstoffsensoren - Google Patents

Elektrodenmaterial für kohlenwasserstoffsensoren Download PDF

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Publication number
WO1997012413A3
WO1997012413A3 PCT/EP1996/004184 EP9604184W WO9712413A3 WO 1997012413 A3 WO1997012413 A3 WO 1997012413A3 EP 9604184 W EP9604184 W EP 9604184W WO 9712413 A3 WO9712413 A3 WO 9712413A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrode material
hydrocarbon sensors
cation
sensors
xbxo3
Prior art date
Application number
PCT/EP1996/004184
Other languages
English (en)
French (fr)
Other versions
WO1997012413A2 (de
Inventor
Ulrich Guth
Original Assignee
Roth Technik Gmbh
Ulrich Guth
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
Priority claimed from DE19535381A external-priority patent/DE19535381A1/de
Priority claimed from DE19638181A external-priority patent/DE19638181A1/de
Application filed by Roth Technik Gmbh, Ulrich Guth filed Critical Roth Technik Gmbh
Priority to US09/043,519 priority Critical patent/US6090249A/en
Priority to JP51313297A priority patent/JP2001513188A/ja
Priority to EP96933384A priority patent/EP0852820A2/de
Publication of WO1997012413A2 publication Critical patent/WO1997012413A2/de
Publication of WO1997012413A3 publication Critical patent/WO1997012413A3/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • H01M4/9025—Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
    • H01M4/9033—Complex oxides, optionally doped, of the type M1MeO3, M1 being an alkaline earth metal or a rare earth, Me being a metal, e.g. perovskites
    • 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
    • C04B35/42—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 chromites
    • 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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Manufacturing & Machinery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Inert Electrodes (AREA)

Abstract

Die Erfindung betrifft ein Elektrodenmaterial für potentiometrische oder amperometrische elektrochemische Sensoren, mit der chemischen Zusammensetzung Ln1-zA1-xBxO3, wobei Ln wenigstens ein Lanthanoidkation oder eine Mischung von Seltenerdkationen ist, A wenigstens ein dreiwertiges Übergangsmetall und B wenigstens ein drei- oder zweiwertiges, redoxstabiles Kation ist.
PCT/EP1996/004184 1995-09-25 1996-09-25 Elektrodenmaterial für kohlenwasserstoffsensoren WO1997012413A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US09/043,519 US6090249A (en) 1995-09-25 1996-09-25 Electrode material for hydrocarbon sensors
JP51313297A JP2001513188A (ja) 1995-09-25 1996-09-25 炭化水素センサ用電極材料
EP96933384A EP0852820A2 (de) 1995-09-25 1996-09-25 Elektrodenmaterial für kohlenwasserstoffsensoren

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19535381.1 1995-09-25
DE19535381A DE19535381A1 (de) 1995-09-25 1995-09-25 Elektrodenmaterial für Kohlenwasserstoffsensoren
DE19638181A DE19638181A1 (de) 1996-09-18 1996-09-18 Elektrodenmaterial für Kohlenwasserstoffsensoren
DE19638181.9 1996-09-18

Publications (2)

Publication Number Publication Date
WO1997012413A2 WO1997012413A2 (de) 1997-04-03
WO1997012413A3 true WO1997012413A3 (de) 1997-06-19

Family

ID=26018861

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1996/004184 WO1997012413A2 (de) 1995-09-25 1996-09-25 Elektrodenmaterial für kohlenwasserstoffsensoren

Country Status (4)

Country Link
US (1) US6090249A (de)
EP (1) EP0852820A2 (de)
JP (1) JP2001513188A (de)
WO (1) WO1997012413A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4241993B2 (ja) * 1999-04-01 2009-03-18 パナソニック株式会社 炭化水素センサ
JP5240432B2 (ja) * 2008-03-28 2013-07-17 国立大学法人九州大学 炭化水素濃度測定用センサ素子、および炭化水素濃度測定方法
FR2930075B1 (fr) * 2008-04-14 2011-03-18 Commissariat Energie Atomique Titanates de structure perovskite ou derivee et ses applications
US9006738B2 (en) * 2008-08-25 2015-04-14 Nxp, B.V. Reducing capacitive charging in electronic devices
WO2010095691A1 (ja) * 2009-02-20 2010-08-26 日本特殊陶業株式会社 導電性酸化物焼結体、これを用いたサーミスタ素子、及びこれを用いた温度センサ
US20150274981A1 (en) * 2010-09-22 2015-10-01 Skyworks Solutions, Inc. Dual function lanthanide coatings

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951603A (en) * 1972-07-08 1976-04-20 Hitachi, Ltd. Gas-sensor element and method for detecting reducing gas or oxygen gas
DE2610699A1 (de) * 1975-06-20 1977-01-20 Arita Koshi Elektronenleitfaehige metalloxide
US4044601A (en) * 1974-07-29 1977-08-30 Hitachi, Ltd. Smoke and gas sensor element
EP0006989A1 (de) * 1978-06-12 1980-01-23 Corning Glass Works Messfühler für heisse Gase
EP0008430A2 (de) * 1978-08-25 1980-03-05 DORNIER SYSTEM GmbH Mischoxyde für die Elektroden elektrochemischer Hochtemperaturzellen mit Festelektrolyten und Verfahren zu ihrer Herstellung
US4562124A (en) * 1985-01-22 1985-12-31 Westinghouse Electric Corp. Air electrode material for high temperature electrochemical cells
EP0188056A1 (de) * 1985-01-18 1986-07-23 Westinghouse Electric Corporation Hochtemperatur elektrochemische zellen mit festem Elektrolyt
WO1989000686A1 (fr) * 1987-07-11 1989-01-26 Kernforschungszentrum Karlsruhe Gmbh Semiconducteur pour capteurs resistifs de gaz a haute vitesse de reaction
JPH0197848A (ja) * 1987-10-09 1989-04-17 Tech Res Assoc Conduct Inorg Compo 燃焼制御用センサ
EP0411547A1 (de) * 1989-07-31 1991-02-06 Tonen Corporation Komplexe Oxide auf Lanthanchromit-Basis und ihre Verwendung
US5128284A (en) * 1987-10-23 1992-07-07 Allied-Signal Inc. Preparation of lanthanum chromite powders by sol-gel
JPH04269648A (ja) * 1991-02-26 1992-09-25 Toyota Central Res & Dev Lab Inc ガスセンサ
JPH059057A (ja) * 1990-11-05 1993-01-19 Toto Ltd 電極用ペロブスカイト型複合酸化物
EP0593281A2 (de) * 1992-10-14 1994-04-20 Ngk Insulators, Ltd. Poröse, gesinterte Lanthan-Manganit-Formkörper und Festoxidbrennstoffzellen
DE4406276A1 (de) * 1993-02-26 1994-09-22 Kyocera Corp Elektrisch leitendes Keramikmaterial und unter dessen Verwendung hergestellte Brennstoffzelle
JPH0763719A (ja) * 1993-08-25 1995-03-10 Osaka Gas Co Ltd 酸素センサ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5306411A (en) * 1989-05-25 1994-04-26 The Standard Oil Company Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951603A (en) * 1972-07-08 1976-04-20 Hitachi, Ltd. Gas-sensor element and method for detecting reducing gas or oxygen gas
US4044601A (en) * 1974-07-29 1977-08-30 Hitachi, Ltd. Smoke and gas sensor element
DE2610699A1 (de) * 1975-06-20 1977-01-20 Arita Koshi Elektronenleitfaehige metalloxide
EP0006989A1 (de) * 1978-06-12 1980-01-23 Corning Glass Works Messfühler für heisse Gase
EP0008430A2 (de) * 1978-08-25 1980-03-05 DORNIER SYSTEM GmbH Mischoxyde für die Elektroden elektrochemischer Hochtemperaturzellen mit Festelektrolyten und Verfahren zu ihrer Herstellung
EP0188056A1 (de) * 1985-01-18 1986-07-23 Westinghouse Electric Corporation Hochtemperatur elektrochemische zellen mit festem Elektrolyt
US4562124A (en) * 1985-01-22 1985-12-31 Westinghouse Electric Corp. Air electrode material for high temperature electrochemical cells
WO1989000686A1 (fr) * 1987-07-11 1989-01-26 Kernforschungszentrum Karlsruhe Gmbh Semiconducteur pour capteurs resistifs de gaz a haute vitesse de reaction
JPH0197848A (ja) * 1987-10-09 1989-04-17 Tech Res Assoc Conduct Inorg Compo 燃焼制御用センサ
US5128284A (en) * 1987-10-23 1992-07-07 Allied-Signal Inc. Preparation of lanthanum chromite powders by sol-gel
EP0411547A1 (de) * 1989-07-31 1991-02-06 Tonen Corporation Komplexe Oxide auf Lanthanchromit-Basis und ihre Verwendung
JPH059057A (ja) * 1990-11-05 1993-01-19 Toto Ltd 電極用ペロブスカイト型複合酸化物
JPH04269648A (ja) * 1991-02-26 1992-09-25 Toyota Central Res & Dev Lab Inc ガスセンサ
EP0593281A2 (de) * 1992-10-14 1994-04-20 Ngk Insulators, Ltd. Poröse, gesinterte Lanthan-Manganit-Formkörper und Festoxidbrennstoffzellen
DE4406276A1 (de) * 1993-02-26 1994-09-22 Kyocera Corp Elektrisch leitendes Keramikmaterial und unter dessen Verwendung hergestellte Brennstoffzelle
JPH0763719A (ja) * 1993-08-25 1995-03-10 Osaka Gas Co Ltd 酸素センサ

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ALCOCK C B ET AL: "PEROVSKITE ELECTRODES FOR SENSORS", SOLID STATE IONICS, vol. 51, no. 3 / 04, 1 April 1992 (1992-04-01), pages 281 - 289, XP000359473 *
DATABASE WPI Section Ch Week 9245, Derwent World Patents Index; Class E36, AN 92-369092, XP002030039 *
DATABASE WPI Section Ch Week 9308, Derwent World Patents Index; Class L03, AN 93-061550, XP002030038 *
PATENT ABSTRACTS OF JAPAN vol. 013, no. 337 (P - 906) 28 July 1989 (1989-07-28) *
PATENT ABSTRACTS OF JAPAN vol. 095, no. 006 31 July 1995 (1995-07-31) *

Also Published As

Publication number Publication date
US6090249A (en) 2000-07-18
JP2001513188A (ja) 2001-08-28
EP0852820A2 (de) 1998-07-15
WO1997012413A2 (de) 1997-04-03

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