DE2005497C3 - Gasspürelement und Verfahren zu seiner Herstellung - Google Patents
Gasspürelement und Verfahren zu seiner HerstellungInfo
- Publication number
- DE2005497C3 DE2005497C3 DE2005497A DE2005497A DE2005497C3 DE 2005497 C3 DE2005497 C3 DE 2005497C3 DE 2005497 A DE2005497 A DE 2005497A DE 2005497 A DE2005497 A DE 2005497A DE 2005497 C3 DE2005497 C3 DE 2005497C3
- Authority
- DE
- Germany
- Prior art keywords
- gold
- gas detection
- semiconductor material
- gases
- detection element
- 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
- 238000001514 detection method Methods 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 29
- 239000007789 gas Substances 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 15
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 11
- 239000010931 gold Substances 0.000 claims description 11
- 229910052737 gold Inorganic materials 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 229910001922 gold oxide Inorganic materials 0.000 claims description 6
- KZNMRPQBBZBTSW-UHFFFAOYSA-N [Au]=O Chemical compound [Au]=O KZNMRPQBBZBTSW-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 2
- 150000002344 gold compounds Chemical class 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 235000013619 trace mineral Nutrition 0.000 claims description 2
- 239000011573 trace mineral Substances 0.000 claims description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 6
- 239000012188 paraffin wax Substances 0.000 description 5
- 239000010425 asbestos Substances 0.000 description 4
- 239000001273 butane Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- 229910052895 riebeckite Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 230000001603 reducing effect Effects 0.000 description 3
- -1 SnCh Substances 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- 229910052782 aluminium 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
- 239000011324 bead Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- OSVXSBDYLRYLIG-UHFFFAOYSA-N chlorine dioxide Inorganic materials O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- FDWREHZXQUYJFJ-UHFFFAOYSA-M gold monochloride Chemical compound [Cl-].[Au+] FDWREHZXQUYJFJ-UHFFFAOYSA-M 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010409 thin film 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)
- Fire-Detection Mechanisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP908969 | 1969-02-06 | ||
| JP908869A JPS5022435B1 (US20080293856A1-20081127-C00150.png) | 1969-02-06 | 1969-02-06 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2005497A1 DE2005497A1 (de) | 1970-11-05 |
| DE2005497B2 DE2005497B2 (de) | 1974-12-05 |
| DE2005497C3 true DE2005497C3 (de) | 1975-07-17 |
Family
ID=26343739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2005497A Expired DE2005497C3 (de) | 1969-02-06 | 1970-02-06 | Gasspürelement und Verfahren zu seiner Herstellung |
Country Status (4)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2833922A1 (de) | 1978-07-17 | 1980-02-07 | Cerberus Ag | Gas- und/oder brandmeldeanlage |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5010678B1 (US20080293856A1-20081127-C00150.png) * | 1970-07-21 | 1975-04-23 | ||
| US3865550A (en) * | 1970-08-26 | 1975-02-11 | Nat Res Dev | Semi-conducting gas sensitive devices |
| BE771767A (fr) * | 1970-08-26 | 1971-12-31 | Nat Res Dev | Dispositifs semi-conducteurs sensibles aux gaz |
| US3886785A (en) * | 1971-11-15 | 1975-06-03 | Ford Motor Co | Gas sensor and method of manufacture |
| US3778229A (en) * | 1972-03-29 | 1973-12-11 | Gen Electric | Ozone gas detector |
| IT989631B (it) * | 1972-06-13 | 1975-06-10 | Honda Motor Co Ltd | Dispositivo per la identificazione di componenti chimici prestabiliti in gas |
| US3879985A (en) * | 1972-07-11 | 1975-04-29 | Christopher Gordon Maslen | Detection and analysis of gases or vapours |
| US3854320A (en) * | 1972-12-11 | 1974-12-17 | Borg Warner | Quiescent breath testing system |
| US3932246A (en) * | 1973-08-31 | 1976-01-13 | Ford Motor Company | Gas sensor and method of manufacture |
| US4066413A (en) * | 1975-03-03 | 1978-01-03 | Nippon Soken, Inc. | Gas component detection apparatus |
| US4039941A (en) * | 1975-05-09 | 1977-08-02 | Stanford Research Institute | Gas sensor |
| DE2648373C2 (de) * | 1976-10-26 | 1986-01-02 | Robert Bosch Gmbh, 7000 Stuttgart | Halbleiter für Sensoren zur Bestimmung des Gehaltes an Sauerstoff und/oder oxydierbaren Bestandteilen in Abgasen |
| DE2710218A1 (de) * | 1977-03-09 | 1978-09-14 | Bosch Gmbh Robert | Messfuehler zur bestimmung des sauerstoffgehalts in abgasen |
| LU76937A1 (US20080293856A1-20081127-C00150.png) * | 1977-03-11 | 1978-10-18 | ||
| JPS53141099A (en) * | 1977-05-13 | 1978-12-08 | Nippon Soken | Gas component detector |
| JPS5424096A (en) * | 1977-07-26 | 1979-02-23 | Fuji Electric Co Ltd | Carbon monoxide detector |
| US4128458A (en) * | 1977-10-25 | 1978-12-05 | Obiaya Joseph O | Combustible element and oxygen concentration sensor |
| US4129491A (en) * | 1977-10-25 | 1978-12-12 | Obiaya Joseph O | Oxygen concentration analyzer |
| DE2942516C2 (de) * | 1979-10-20 | 1982-11-11 | Drägerwerk AG, 2400 Lübeck | Gasspürelement zum Nachweis von Schwefelwasserstoff |
| US4412444A (en) * | 1981-12-29 | 1983-11-01 | Sun Electric Corporation | Method for detection of hydrocarbonaceous fuel in a fuel injection engine |
| JPS58165050A (ja) * | 1982-03-24 | 1983-09-30 | Murata Mfg Co Ltd | 乾燥・結露・着霜識別センサ |
| US4387165A (en) * | 1982-04-22 | 1983-06-07 | Youngblood James L | H2 S Detector having semiconductor and noncontinuous inert film deposited thereon |
| US4433320A (en) * | 1982-08-18 | 1984-02-21 | Murata Manufacturing Co., Ltd. | Dew sensor |
| EP0120605B1 (en) * | 1983-03-29 | 1988-01-13 | New Cosmos Electric Co., Ltd. | Gas detecting apparatus |
| EP0197629B1 (en) * | 1985-02-12 | 1990-05-23 | New Cosmos Electric Co., Ltd. | Alcohol selective gas sensor |
| CN85100146B (zh) * | 1985-04-01 | 1987-06-10 | 清华大学 | 热--湿--气多功能敏感陶瓷元件及其制造方法 |
| EP0244394B1 (de) * | 1986-04-23 | 1992-06-17 | AVL Medical Instruments AG | Sensorelement zur Bestimmung von Stoffkonzentrationen |
| US4896143A (en) * | 1987-04-24 | 1990-01-23 | Quantum Group, Inc. | Gas concentration sensor with dose monitoring |
| US4890478A (en) * | 1987-09-11 | 1990-01-02 | Westinghouse Electric Corp. | Gas-in-oil monitoring apparatus and method |
| DE4015506A1 (de) * | 1990-05-15 | 1991-11-21 | Hanns Rump | Sicherheitsfiltersystem mit integrierter sensorik zur ermittlung des erschoepfungsgrades |
| GB9017209D0 (en) * | 1990-08-06 | 1990-09-19 | Capteur Sensors & Analysers | Transducer elements |
| US5448905A (en) * | 1993-11-26 | 1995-09-12 | Transducer Research, Inc. | Solid-state chemical sensor apparatus and methods |
| KR100426939B1 (ko) * | 1995-06-19 | 2004-07-19 | 피가로 기켄 가부시키가이샤 | 가스센서 |
| JP3518800B2 (ja) * | 1999-12-16 | 2004-04-12 | フィガロ技研株式会社 | ガスセンサ及びガス検出装置 |
| US7312095B1 (en) | 2002-03-15 | 2007-12-25 | Nanomix, Inc. | Modification of selectivity for sensing for nanostructure sensing device arrays |
| WO2003078652A2 (en) * | 2002-03-15 | 2003-09-25 | Nanomix, Inc. | Modification of selectivity for sensing for nanostructure device arrays |
| DE102009054435A1 (de) * | 2009-11-25 | 2011-05-26 | Kechter, Andreas, Dipl.-Ing. | Heizbarer Gassensor und Verfahren zu dessen Herstellung |
| US8726719B2 (en) | 2010-07-31 | 2014-05-20 | Ut-Battelle, Llc | Light-weight analyzer for odor recognition |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3092799A (en) * | 1958-02-18 | 1963-06-04 | Nat Res Dev | Apparatus for detecting combustible gases having an electrically conductive member enveloped in a refractory material |
| US3138948A (en) * | 1960-09-13 | 1964-06-30 | Engelhard Ind Inc | Hydrogen measuring system |
| US3437446A (en) * | 1965-10-23 | 1969-04-08 | Abcor Inc | Apparatus for and method of detecting sulfur-containing compounds |
| US3479257A (en) * | 1966-11-25 | 1969-11-18 | Gen Electric | Methods and apparatus for measuring the content of hydrogen or reducing gases in an atmosphere |
-
1970
- 1970-01-29 GB GB1257155D patent/GB1257155A/en not_active Expired
- 1970-01-30 US US7150A patent/US3676820A/en not_active Expired - Lifetime
- 1970-02-04 FR FR7003848A patent/FR2033921A5/fr not_active Expired
- 1970-02-06 DE DE2005497A patent/DE2005497C3/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2833922A1 (de) | 1978-07-17 | 1980-02-07 | Cerberus Ag | Gas- und/oder brandmeldeanlage |
Also Published As
| Publication number | Publication date |
|---|---|
| US3676820A (en) | 1972-07-11 |
| DE2005497B2 (de) | 1974-12-05 |
| FR2033921A5 (US20080293856A1-20081127-C00150.png) | 1970-12-04 |
| GB1257155A (US20080293856A1-20081127-C00150.png) | 1971-12-15 |
| DE2005497A1 (de) | 1970-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |