DE102017208849A1 - Partikelsensor und Herstellungsverfahren hierfür - Google Patents
Partikelsensor und Herstellungsverfahren hierfür Download PDFInfo
- Publication number
- DE102017208849A1 DE102017208849A1 DE102017208849.4A DE102017208849A DE102017208849A1 DE 102017208849 A1 DE102017208849 A1 DE 102017208849A1 DE 102017208849 A DE102017208849 A DE 102017208849A DE 102017208849 A1 DE102017208849 A1 DE 102017208849A1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- particle
- sensor
- particle sensor
- particles
- 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.)
- Withdrawn
Links
- 239000002245 particle Substances 0.000 title claims abstract description 202
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 239000012530 fluid Substances 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000007789 gas Substances 0.000 description 21
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 20
- 239000004071 soot Substances 0.000 description 20
- 238000007650 screen-printing Methods 0.000 description 15
- 239000004020 conductor Substances 0.000 description 13
- 239000000758 substrate Substances 0.000 description 12
- 238000002485 combustion reaction Methods 0.000 description 11
- 238000005259 measurement Methods 0.000 description 11
- 229910052697 platinum Inorganic materials 0.000 description 10
- 150000002500 ions Chemical class 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000011157 data evaluation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012811 non-conductive material 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
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0046—Investigating dispersion of solids in gas, e.g. smoke
-
- 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
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/68—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas
- G01N27/70—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas and measuring current or voltage
Landscapes
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017208849.4A DE102017208849A1 (de) | 2017-05-24 | 2017-05-24 | Partikelsensor und Herstellungsverfahren hierfür |
| CN201880033978.4A CN110678732A (zh) | 2017-05-24 | 2018-05-09 | 颗粒传感器和用于该颗粒传感器的制造方法 |
| KR1020197034080A KR20200011423A (ko) | 2017-05-24 | 2018-05-09 | 입자 센서 및 그 제조 방법 |
| PCT/EP2018/062019 WO2018215214A1 (fr) | 2017-05-24 | 2018-05-09 | Capteur de particules et son procédé de fabrication |
| EP18723511.4A EP3631413A1 (fr) | 2017-05-24 | 2018-05-09 | Capteur de particules et son procédé de fabrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017208849.4A DE102017208849A1 (de) | 2017-05-24 | 2017-05-24 | Partikelsensor und Herstellungsverfahren hierfür |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102017208849A1 true DE102017208849A1 (de) | 2018-11-29 |
Family
ID=62143188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102017208849.4A Withdrawn DE102017208849A1 (de) | 2017-05-24 | 2017-05-24 | Partikelsensor und Herstellungsverfahren hierfür |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3631413A1 (fr) |
| KR (1) | KR20200011423A (fr) |
| CN (1) | CN110678732A (fr) |
| DE (1) | DE102017208849A1 (fr) |
| WO (1) | WO2018215214A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020127617A1 (fr) * | 2018-12-20 | 2020-06-25 | Robert Bosch Gmbh | Capteur de particules et procédé pour le faire fonctionner |
| WO2020126193A1 (fr) * | 2018-12-20 | 2020-06-25 | Robert Bosch Gmbh | Capteur de particules et son procédé de fabrication |
| WO2020135943A1 (fr) * | 2018-12-28 | 2020-07-02 | Robert Bosch Gmbh | Capteur de particules et procédé pour le faire fonctionner |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013125181A1 (fr) | 2012-02-21 | 2013-08-29 | 日本特殊陶業株式会社 | Détecteur de microparticules |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19853841C2 (de) * | 1998-11-23 | 2001-04-12 | Victor Gheorghiu | Meßsonde und Meßverfahren zur schnellen Erfassung der Partikelkonzentration in strömenden und ruhenden unbrennbaren Gasen |
| DE102005029834A1 (de) * | 2005-06-27 | 2007-01-04 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Abgasmessung mit geladenen Teilchen |
| DE102008041038B4 (de) * | 2008-08-06 | 2023-05-25 | Robert Bosch Gmbh | Gassensor |
| US8666679B2 (en) * | 2010-03-31 | 2014-03-04 | The University Of Vermont And State Agriculture College | Micro-fabricated double condenser method and apparatus for the measurement of number-size distribution of airborne nano-particles |
| FI126815B (en) * | 2011-12-08 | 2017-06-15 | Pegasor Oy | EQUIPMENT FOR PARTICULATE MONITORING |
| DE102012218649A1 (de) * | 2012-10-12 | 2014-04-17 | Robert Bosch Gmbh | Sensorelement zur Erfassung mindestens einer Eigenschaft eines Messgases in einem Messgasraum |
| JP6255244B2 (ja) * | 2014-01-08 | 2017-12-27 | 日本特殊陶業株式会社 | 微粒子センサ |
| DE102014226332A1 (de) * | 2014-12-17 | 2016-06-23 | Robert Bosch Gmbh | Vorrichtung zur Detektion von Partikeln in einem Abgas einer Verbrennungsmaschine |
-
2017
- 2017-05-24 DE DE102017208849.4A patent/DE102017208849A1/de not_active Withdrawn
-
2018
- 2018-05-09 CN CN201880033978.4A patent/CN110678732A/zh active Pending
- 2018-05-09 KR KR1020197034080A patent/KR20200011423A/ko unknown
- 2018-05-09 WO PCT/EP2018/062019 patent/WO2018215214A1/fr active Application Filing
- 2018-05-09 EP EP18723511.4A patent/EP3631413A1/fr not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013125181A1 (fr) | 2012-02-21 | 2013-08-29 | 日本特殊陶業株式会社 | Détecteur de microparticules |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020127617A1 (fr) * | 2018-12-20 | 2020-06-25 | Robert Bosch Gmbh | Capteur de particules et procédé pour le faire fonctionner |
| WO2020126193A1 (fr) * | 2018-12-20 | 2020-06-25 | Robert Bosch Gmbh | Capteur de particules et son procédé de fabrication |
| WO2020135943A1 (fr) * | 2018-12-28 | 2020-07-02 | Robert Bosch Gmbh | Capteur de particules et procédé pour le faire fonctionner |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20200011423A (ko) | 2020-02-03 |
| EP3631413A1 (fr) | 2020-04-08 |
| WO2018215214A1 (fr) | 2018-11-29 |
| CN110678732A (zh) | 2020-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |