MD4495C1 - Senzor de etanol pe bază de oxid de cupru - Google Patents
Senzor de etanol pe bază de oxid de cupruInfo
- Publication number
- MD4495C1 MD4495C1 MDA20160101A MD20160101A MD4495C1 MD 4495 C1 MD4495 C1 MD 4495C1 MD A20160101 A MDA20160101 A MD A20160101A MD 20160101 A MD20160101 A MD 20160101A MD 4495 C1 MD4495 C1 MD 4495C1
- Authority
- MD
- Moldova
- Prior art keywords
- copper
- copper oxide
- sensor based
- ethanol sensor
- ethanol
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
Invenţia se referă la tehnica electrică de măsurat, în particular la senzori de etanol pe baza nanofirelor de oxid de cupru, obţinute direct pe suprafaţa unui microfir de cupru.Senzorul de etanol pe bază de oxid de cupru include un substrat dielectric, pe suprafaţa căruia, la margini opuse, sunt depuse două contacte din aur, între care este amplasat un microfir de cupru cu diametrul de 30 µm, formând suprafeţe de contact acoperite cu nanofire din oxid de cupru, obţinute prin acoperirea contactelor cu pulbere de cupru şi tratarea termică în aer la temperatura de 425°C timp de 2 ore.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20160101A MD4495C1 (ro) | 2016-09-09 | 2016-09-09 | Senzor de etanol pe bază de oxid de cupru |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20160101A MD4495C1 (ro) | 2016-09-09 | 2016-09-09 | Senzor de etanol pe bază de oxid de cupru |
Publications (2)
Publication Number | Publication Date |
---|---|
MD4495B1 MD4495B1 (ro) | 2017-06-30 |
MD4495C1 true MD4495C1 (ro) | 2018-01-31 |
Family
ID=59272856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20160101A MD4495C1 (ro) | 2016-09-09 | 2016-09-09 | Senzor de etanol pe bază de oxid de cupru |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD4495C1 (ro) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6161421A (en) * | 1997-10-27 | 2000-12-19 | National Science Council | Integrated ethanol gas sensor and fabrication method thereof |
US20040255647A1 (en) * | 2003-06-17 | 2004-12-23 | Yingjie Lin | Ethanol and volatility sensor and fabrication method |
MD3018F1 (ro) * | 2005-08-10 | 2006-03-31 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Republicii Moldova | Senzor de gaze |
MD3086F1 (ro) * | 2005-08-10 | 2006-06-30 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Republicii Moldova | Senzor de gaze pe semiconductori |
MD3894F1 (ro) * | 2008-02-22 | 2009-04-30 | Universitatea De Stat Din Moldova | Sesizor de gaze in baza semiconductorilor halcogenici sticlosi |
MD4001F1 (ro) * | 2008-05-14 | 2009-12-31 | Universitatea De Stat Din Moldova | Detector de gaze in baza semiconductorilor halcogenici sticlosi |
JP2010151659A (ja) * | 2008-12-25 | 2010-07-08 | Toyota Central R&D Labs Inc | エタノール用ガスセンサ |
JP2010223817A (ja) * | 2009-03-24 | 2010-10-07 | Soka Univ | エタノールセンサ及びこれを用いたエタノール計測システム |
RU2502992C2 (ru) * | 2008-10-22 | 2013-12-27 | Наноскейл Системз, Наносс Гмбх | Электрохимический сенсор и способ его получения |
RU2526226C1 (ru) * | 2013-02-08 | 2014-08-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный технический университет" | Полупроводниковый газоанализатор |
MD4347B1 (ro) * | 2014-07-15 | 2015-04-30 | Viorel Trofim | Senzor de gaze pe bază de MoO3 |
CN104742549A (zh) * | 2015-04-17 | 2015-07-01 | 天津理工大学 | 一种纳米氧化铜修饰丝网印刷电极乙醇传感器的制备方法 |
MD4423B1 (ro) * | 2015-01-13 | 2016-05-31 | Vasile Postica | Senzor de gaze pe baza oxizilor semiconductori (variante) |
-
2016
- 2016-09-09 MD MDA20160101A patent/MD4495C1/ro not_active IP Right Cessation
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6161421A (en) * | 1997-10-27 | 2000-12-19 | National Science Council | Integrated ethanol gas sensor and fabrication method thereof |
US20040255647A1 (en) * | 2003-06-17 | 2004-12-23 | Yingjie Lin | Ethanol and volatility sensor and fabrication method |
MD3018F1 (ro) * | 2005-08-10 | 2006-03-31 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Republicii Moldova | Senzor de gaze |
MD3086F1 (ro) * | 2005-08-10 | 2006-06-30 | Institutul De Fizica Aplicata Al Academiei De Stiinte A Republicii Moldova | Senzor de gaze pe semiconductori |
MD3894F1 (ro) * | 2008-02-22 | 2009-04-30 | Universitatea De Stat Din Moldova | Sesizor de gaze in baza semiconductorilor halcogenici sticlosi |
MD4001F1 (ro) * | 2008-05-14 | 2009-12-31 | Universitatea De Stat Din Moldova | Detector de gaze in baza semiconductorilor halcogenici sticlosi |
RU2502992C2 (ru) * | 2008-10-22 | 2013-12-27 | Наноскейл Системз, Наносс Гмбх | Электрохимический сенсор и способ его получения |
JP2010151659A (ja) * | 2008-12-25 | 2010-07-08 | Toyota Central R&D Labs Inc | エタノール用ガスセンサ |
JP2010223817A (ja) * | 2009-03-24 | 2010-10-07 | Soka Univ | エタノールセンサ及びこれを用いたエタノール計測システム |
RU2526226C1 (ru) * | 2013-02-08 | 2014-08-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный технический университет" | Полупроводниковый газоанализатор |
MD4347B1 (ro) * | 2014-07-15 | 2015-04-30 | Viorel Trofim | Senzor de gaze pe bază de MoO3 |
MD4423B1 (ro) * | 2015-01-13 | 2016-05-31 | Vasile Postica | Senzor de gaze pe baza oxizilor semiconductori (variante) |
CN104742549A (zh) * | 2015-04-17 | 2015-07-01 | 天津理工大学 | 一种纳米氧化铜修饰丝网印刷电极乙醇传感器的制备方法 |
Non-Patent Citations (6)
Title |
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L. Liao, Z. Zhang, B. Yan, Z. Zheng, Q. L. Bao, T. Wu et. al. Multifunctional CuO nanowire devices: p-type field effect transistors and CO gas sensors, Nanotechnology. 2009 Feb 25;20(8):085203 * |
Le Duy Duc et al. Single crystal cupric oxide nanowires: Length- and density-controlledgrowth and gas-sensing characteristics, Physica E: Low-dimensional Systems and Nanostructures, Volume 58, April 2014, Pages 16–23 * |
Oleg Lupan, Vasile Postica, Vasilii Cretu et al. Single and networked CuO nanowires for highly sensitive p-type semiconductor gas sensor applications. physica status solidi (RRL) - Rapid Research Letters Volume 10, Issue 3, pages 260–266, March 2016 * |
Oleg Lupan, Vasilii Cretu, Vasile Postica, Nicolai Ababii. Enhanced ethanol vapour sensing performances of copper oxide nanocrystals with mixed phases. Sensors and Actuators B: Chemical Volume 224, 1 March 2016, Pages 434–448 * |
Phathaitep Raksa et al. Ethanol sensing properties of CuO nanowires prepared by an oxidation reaction, Ceramics International Volume 35, Issue 2, March 2009, Pages 649–652 * |
V. Cretu, V. Postica, N. Ababii. Effect of Dopant on Selectivity of CuO Nanostructured Films – Based Sensors. 3rd International Conference on Nanotechnologies and Biomedical Engineering. IFMBE Proceedings, vol 55, First Online: 08 January 2016 * |
Also Published As
Publication number | Publication date |
---|---|
MD4495B1 (ro) | 2017-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG4A | Patent for invention issued | ||
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |