[go: up one dir, main page]

IT8048417A0 - Procedimento di preparazione di elettrodi per rivelatori elettrochimici di ossigeno in gas di scarico - Google Patents

Procedimento di preparazione di elettrodi per rivelatori elettrochimici di ossigeno in gas di scarico

Info

Publication number
IT8048417A0
IT8048417A0 IT8048417A IT4841780A IT8048417A0 IT 8048417 A0 IT8048417 A0 IT 8048417A0 IT 8048417 A IT8048417 A IT 8048417A IT 4841780 A IT4841780 A IT 4841780A IT 8048417 A0 IT8048417 A0 IT 8048417A0
Authority
IT
Italy
Prior art keywords
electrodes
procedure
preparation
exhaust gas
electrochemical oxygen
Prior art date
Application number
IT8048417A
Other languages
English (en)
Other versions
IT1145366B (it
Inventor
Jack Gold Terry
Lincoln Kennard Frederick Iii
Casey Kikuchi Paul
Vincent Wilheim Ralph Jr
Original Assignee
Gen Motors 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
Priority claimed from US06/089,264 external-priority patent/US4244798A/en
Application filed by Gen Motors Corp filed Critical Gen Motors Corp
Publication of IT8048417A0 publication Critical patent/IT8048417A0/it
Application granted granted Critical
Publication of IT1145366B publication Critical patent/IT1145366B/it

Links

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
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/06—Surface treatment of glass, not in the form of fibres or filaments, by coating with metals
    • C03C17/09—Surface treatment of glass, not in the form of fibres or filaments, by coating with metals by deposition from the vapour phase
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C23C14/18—Metallic material, boron or silicon on other inorganic substrates
    • C23C14/185—Metallic material, boron or silicon on other inorganic substrates by cathodic sputtering
    • 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
    • H01M4/9041—Metals or alloys
    • H01M4/905—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC
    • H01M4/9058—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC of noble metals or noble-metal based alloys
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
IT48417/80A 1979-04-17 1980-04-15 Procedimento di preparazione di elettroni per rivelatori elettrochimici di ossigeno in gas di scarico IT1145366B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3077579A 1979-04-17 1979-04-17
US06/089,264 US4244798A (en) 1979-10-29 1979-10-29 Exhaust electrode process for exhaust gas oxygen sensor

Publications (2)

Publication Number Publication Date
IT8048417A0 true IT8048417A0 (it) 1980-04-15
IT1145366B IT1145366B (it) 1986-11-05

Family

ID=26706455

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48417/80A IT1145366B (it) 1979-04-17 1980-04-15 Procedimento di preparazione di elettroni per rivelatori elettrochimici di ossigeno in gas di scarico

Country Status (5)

Country Link
CA (1) CA1124678A (it)
DE (1) DE3014870A1 (it)
FR (1) FR2454622A1 (it)
GB (1) GB2046798B (it)
IT (1) IT1145366B (it)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978006A (en) * 1972-02-10 1976-08-31 Robert Bosch G.M.B.H. Methods for producing oxygen-sensing element, particularly for use with internal combustion engine exhaust emission analysis
US3844920A (en) * 1973-11-21 1974-10-29 Gen Motors Corp Air fuel ratio sensor
US4040929A (en) * 1975-09-15 1977-08-09 Universal Oil Products Company Oxygen sensor having thin film electrolyte
US4136000A (en) * 1978-03-13 1979-01-23 Bendix Autolite Corporation Process for producing improved solid electrolyte oxygen gas sensors

Also Published As

Publication number Publication date
FR2454622B1 (it) 1982-07-30
DE3014870A1 (de) 1980-11-06
CA1124678A (en) 1982-06-01
GB2046798A (en) 1980-11-19
IT1145366B (it) 1986-11-05
FR2454622A1 (fr) 1980-11-14
GB2046798B (en) 1983-03-30
DE3014870C2 (it) 1990-03-22

Similar Documents

Publication Publication Date Title
IT8020094A0 (it) Sonda elettrochimica di misurazione per determinare il contenuto di ossigeno in gas, specialmente in gas di scarico di motori endotermici.
NO152393C (no) Tynn elektrokatalytisk gassdiffusjonselektrode og fremgangsmaate til fremstilling derav
SE428331B (sv) Elektrokemisk givare for bestemning av syrehalten i avgaser
SE7803045L (sv) Givare for metning av syrekoncentrationen i gaser
DK65384A (da) Oxygengascelle
DE3066086D1 (en) Electrochemical cell and gas diffusion electrode for the same
IT1131874B (it) Sonda di misurazione elettrochimica per la determinazione del contenuto di ossigeno in gas
IT1126666B (it) Cartuccia per la depurazione de gas di scarico e procedimento per la produzione della stessa
JPS5544999A (en) Electrochemical sensor for measuring concentration of oxygen in gas
JPS53100890A (en) Oxygen concentration cell and its manufacture
IT1128504B (it) Procedimento e maschera per la produzione di rivelatori di ossigeno in gas di scarico
IT8167698A0 (it) Cella elettrochimica particolarmente per l analisi elettrochimica di gas e procedimento per la sua fabbricazione
SE8100022L (sv) Elektrokemiskt metorgan for bestemning av syrehalten i avgaser
IT1110246B (it) Pervettoe per percepire la concentrazione di ossigeno in una corrente di gas,particolarmente per motori endotermici
TR20214A (tr) Bir asid gazinda hidrojen suelfuer konsentrasyonunun arttirilmasina mahsus usul
IT1141031B (it) Procedimento per la preparazione di gas contenenti idrogeno ed azoto
IT1174284B (it) Procedimento per il trattamento di rivelatori di ossigeno in gas di scarico
IT7868177A0 (it) Rivelatore elettrochimico del tenore di ossigeno nei gas di scappamento dei motori termici
JPS5395232A (en) Method of manufacturing oxygen concentration cell
BR7905726A (pt) Recirculacao de gases de admissao
JPS5599055A (en) Improved exhaust gas oxygen sensor
AU529359B2 (en) Gas analysis electrode membrane
IT1099107B (it) Percettore elettrochimico d'ossigeno nei gas di scarico di motori endotermici
JPS51111387A (en) Electrochemical detector of gas concentration
IT8048417A0 (it) Procedimento di preparazione di elettrodi per rivelatori elettrochimici di ossigeno in gas di scarico

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940427