ES8106608A1 - Solid electrolyte oxygen sensor and method of making same - Google Patents
Solid electrolyte oxygen sensor and method of making sameInfo
- Publication number
- ES8106608A1 ES8106608A1 ES494794A ES494794A ES8106608A1 ES 8106608 A1 ES8106608 A1 ES 8106608A1 ES 494794 A ES494794 A ES 494794A ES 494794 A ES494794 A ES 494794A ES 8106608 A1 ES8106608 A1 ES 8106608A1
- Authority
- ES
- Spain
- Prior art keywords
- tube
- disc
- stripes
- solid electrolyte
- oxygen sensor
- 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.)
- Expired
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
- 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
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/003—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts
- C04B37/005—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts consisting of glass or ceramic material
-
- 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
-
- 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
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
- C04B2237/10—Glass interlayers, e.g. frit or flux
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C04B2237/341—Silica or silicates
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/62—Forming laminates or joined articles comprising holes, channels or other types of openings
-
- 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
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/76—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc
- C04B2237/765—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc at least one member being a tube
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Abstract
An oxygen sensor 10 with a disc- type solid electrolyte 14 has the disc hermetically sealed in the range 260-1100 DEG C in a shrinkable ceramic tube 12 by shrinkage as the tube is fired. The tube is preferably formed of forsterite which can shrink about 25% during firing, thus causing the tube to become slightly bulged out in the region of the disc due to the interference fit produced by the shrinkage. The porous electrodes 20, 22 on the top and bottom surfaces of the disc are omitted from a small region 14', 14'' near one edge of the top and bottom surfaces but are continued as a stripe or band down the edge from a diametrically opposite portion of each surface, the stripes and unelectroded areas associated With the respective surfaces being spaced to prevent electrical shorting. The disc stripes are pressure bonded during firing of the tube to a pair of spaced lead stripes 16, 18 on the inside tube surface.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/055,573 US4229275A (en) | 1979-07-09 | 1979-07-09 | Solid electrolyte oxygen sensor and method of making same |
US06/057,624 US4251342A (en) | 1979-07-16 | 1979-07-16 | Solid electrolyte oxygen sensor with integral heater |
Publications (2)
Publication Number | Publication Date |
---|---|
ES494794A0 ES494794A0 (en) | 1981-07-16 |
ES8106608A1 true ES8106608A1 (en) | 1981-07-16 |
Family
ID=26734368
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES493192A Expired ES8103378A1 (en) | 1979-07-09 | 1980-07-08 | Solid electrolyte oxygen sensor and method of making same |
ES494794A Expired ES8106608A1 (en) | 1979-07-09 | 1980-09-05 | Solid electrolyte oxygen sensor and method of making same |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES493192A Expired ES8103378A1 (en) | 1979-07-09 | 1980-07-08 | Solid electrolyte oxygen sensor and method of making same |
Country Status (7)
Country | Link |
---|---|
CA (1) | CA1152156A (en) |
DE (1) | DE3025670A1 (en) |
ES (2) | ES8103378A1 (en) |
FR (1) | FR2461252A1 (en) |
GB (1) | GB2058356B (en) |
IL (1) | IL60373A (en) |
IT (1) | IT1132180B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57204449A (en) * | 1981-06-12 | 1982-12-15 | Toyota Motor Corp | Lean sensor |
EP0080535B1 (en) * | 1981-11-27 | 1985-08-28 | Krohne AG | Measuring head for an electro-magnetic flow meter |
CH645722A5 (en) * | 1983-02-04 | 1984-10-15 | Teresa Crevoiserat | PROBE FOR MEASURING THE PARTIAL PRESSURE OF OXYGEN IN A GAS ATMOSPHERE. |
JPS6027851A (en) * | 1983-07-25 | 1985-02-12 | Toyota Motor Corp | Air-fuel ratio detector |
IN184135B (en) * | 1993-03-25 | 2000-06-17 | Novatech Controls Australia |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3616413A (en) * | 1968-10-08 | 1971-10-26 | Westinghouse Electric Corp | Solid electrolyte oxygen sensor |
DE1953580A1 (en) * | 1968-10-28 | 1970-11-12 | Asea Ab | Immersion probe for measuring the oxygen content in molten metal |
DE2423783A1 (en) * | 1974-05-16 | 1975-12-04 | George R Fitterer | Immersion probe for determn. of dissolved oxygen in melts - esp. of metals, using various electrolytes and oxygen-reference materials |
NL7409108A (en) * | 1974-07-05 | 1976-01-07 | Philips Nv | MEASURING CELL FOR DETERMINING OXYGEN CONCENTRATIONS IN A GAS MIXTURE. |
JPS51142389A (en) * | 1975-06-03 | 1976-12-07 | Nissan Motor Co Ltd | Oxygen senser |
-
1980
- 1980-06-23 IL IL60373A patent/IL60373A/en unknown
- 1980-07-07 DE DE19803025670 patent/DE3025670A1/en not_active Withdrawn
- 1980-07-08 IT IT23318/80A patent/IT1132180B/en active
- 1980-07-08 GB GB8022370A patent/GB2058356B/en not_active Expired
- 1980-07-08 FR FR8015182A patent/FR2461252A1/en active Granted
- 1980-07-08 ES ES493192A patent/ES8103378A1/en not_active Expired
- 1980-07-09 CA CA000355794A patent/CA1152156A/en not_active Expired
- 1980-09-05 ES ES494794A patent/ES8106608A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3025670A1 (en) | 1981-03-19 |
GB2058356A (en) | 1981-04-08 |
GB2058356B (en) | 1983-07-20 |
CA1152156A (en) | 1983-08-16 |
FR2461252A1 (en) | 1981-01-30 |
FR2461252B1 (en) | 1984-01-06 |
ES494794A0 (en) | 1981-07-16 |
IT8023318A0 (en) | 1980-07-08 |
ES493192A0 (en) | 1981-02-16 |
IL60373A (en) | 1984-08-31 |
IT1132180B (en) | 1986-06-25 |
ES8103378A1 (en) | 1981-02-16 |
IL60373A0 (en) | 1980-09-16 |
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