JPH0437940B2 - - Google Patents
Info
- Publication number
- JPH0437940B2 JPH0437940B2 JP21964384A JP21964384A JPH0437940B2 JP H0437940 B2 JPH0437940 B2 JP H0437940B2 JP 21964384 A JP21964384 A JP 21964384A JP 21964384 A JP21964384 A JP 21964384A JP H0437940 B2 JPH0437940 B2 JP H0437940B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- resistance
- gas sensor
- base
- electrodes
- 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
- 229910052735 hafnium Inorganic materials 0.000 claims description 5
- 229910052726 zirconium Inorganic materials 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims description 2
- 229910002076 stabilized zirconia Inorganic materials 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 3
- 239000000843 powder Substances 0.000 claims 2
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 description 12
- 229910052760 oxygen Inorganic materials 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 230000035945 sensitivity Effects 0.000 description 11
- 239000000203 mixture Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 206010021143 Hypoxia Diseases 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 229910020106 MgCo2O4 Inorganic materials 0.000 description 1
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000011533 mixed conductor Substances 0.000 description 1
- 229910002077 partially stabilized zirconia Inorganic materials 0.000 description 1
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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21964384A JPS6197559A (ja) | 1984-10-19 | 1984-10-19 | ガスセンサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21964384A JPS6197559A (ja) | 1984-10-19 | 1984-10-19 | ガスセンサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6197559A JPS6197559A (ja) | 1986-05-16 |
| JPH0437940B2 true JPH0437940B2 (enrdf_load_stackoverflow) | 1992-06-22 |
Family
ID=16738739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21964384A Granted JPS6197559A (ja) | 1984-10-19 | 1984-10-19 | ガスセンサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6197559A (enrdf_load_stackoverflow) |
-
1984
- 1984-10-19 JP JP21964384A patent/JPS6197559A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6197559A (ja) | 1986-05-16 |
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