JPS59119253A - ガス感応体素子 - Google Patents
ガス感応体素子Info
- Publication number
- JPS59119253A JPS59119253A JP23435082A JP23435082A JPS59119253A JP S59119253 A JPS59119253 A JP S59119253A JP 23435082 A JP23435082 A JP 23435082A JP 23435082 A JP23435082 A JP 23435082A JP S59119253 A JPS59119253 A JP S59119253A
- Authority
- JP
- Japan
- Prior art keywords
- pore diameter
- gas sensitive
- gas
- pore size
- size parts
- 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.)
- Granted
Links
- 239000011148 porous material Substances 0.000 claims abstract description 90
- 239000003054 catalyst Substances 0.000 claims description 16
- 239000002245 particle Substances 0.000 abstract description 9
- 239000000843 powder Substances 0.000 abstract description 8
- 238000002156 mixing Methods 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 6
- 230000004043 responsiveness Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000011164 primary particle Substances 0.000 abstract description 3
- 238000001354 calcination Methods 0.000 abstract description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 abstract 2
- 230000004044 response Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 7
- 230000035945 sensitivity Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- -1 R h Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 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
- 239000011425 bamboo Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000011163 secondary particle Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 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 |
|---|---|---|---|
| JP23435082A JPS59119253A (ja) | 1982-12-25 | 1982-12-25 | ガス感応体素子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23435082A JPS59119253A (ja) | 1982-12-25 | 1982-12-25 | ガス感応体素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59119253A true JPS59119253A (ja) | 1984-07-10 |
| JPH0221743B2 JPH0221743B2 (enExample) | 1990-05-16 |
Family
ID=16969615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23435082A Granted JPS59119253A (ja) | 1982-12-25 | 1982-12-25 | ガス感応体素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59119253A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003019168A1 (fr) * | 2001-08-27 | 2003-03-06 | Uchiya Thermostat Co., Ltd. | Capteur de gaz mos |
| JP2006258422A (ja) * | 2005-03-15 | 2006-09-28 | Fuji Electric Fa Components & Systems Co Ltd | 薄膜ガスセンサ |
| JP2006275950A (ja) * | 2005-03-30 | 2006-10-12 | New Cosmos Electric Corp | 半導体式ガス検知素子及びその製造方法 |
| WO2007098774A1 (de) * | 2006-02-22 | 2007-09-07 | Testo Ag | Gassensor und verfahren zu dessen herstellung |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5796501A (en) * | 1980-12-09 | 1982-06-15 | Ngk Spark Plug Co | Moisture sensitive resistance element |
| JPS59159062A (ja) * | 1983-03-01 | 1984-09-08 | Sumitomo Alum Smelt Co Ltd | 感湿素子用感湿体の製造方法 |
-
1982
- 1982-12-25 JP JP23435082A patent/JPS59119253A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5796501A (en) * | 1980-12-09 | 1982-06-15 | Ngk Spark Plug Co | Moisture sensitive resistance element |
| JPS59159062A (ja) * | 1983-03-01 | 1984-09-08 | Sumitomo Alum Smelt Co Ltd | 感湿素子用感湿体の製造方法 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003019168A1 (fr) * | 2001-08-27 | 2003-03-06 | Uchiya Thermostat Co., Ltd. | Capteur de gaz mos |
| JP2006258422A (ja) * | 2005-03-15 | 2006-09-28 | Fuji Electric Fa Components & Systems Co Ltd | 薄膜ガスセンサ |
| JP2006275950A (ja) * | 2005-03-30 | 2006-10-12 | New Cosmos Electric Corp | 半導体式ガス検知素子及びその製造方法 |
| WO2007098774A1 (de) * | 2006-02-22 | 2007-09-07 | Testo Ag | Gassensor und verfahren zu dessen herstellung |
| US8079256B2 (en) | 2006-02-22 | 2011-12-20 | Testo Ag | Gas sensor and method for its production |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0221743B2 (enExample) | 1990-05-16 |
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