EA201800366A1 - Способ изготовления хеморезистора на основе наноструктур оксида никеля электрохимическим методом - Google Patents
Способ изготовления хеморезистора на основе наноструктур оксида никеля электрохимическим методомInfo
- Publication number
- EA201800366A1 EA201800366A1 EA201800366A EA201800366A EA201800366A1 EA 201800366 A1 EA201800366 A1 EA 201800366A1 EA 201800366 A EA201800366 A EA 201800366A EA 201800366 A EA201800366 A EA 201800366A EA 201800366 A1 EA201800366 A1 EA 201800366A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- nickel oxide
- chemoresistor
- nanostructures
- strip electrodes
- oxide nanostructures
- Prior art date
Links
- 239000002086 nanomaterial Substances 0.000 title abstract 3
- 229910000480 nickel oxide Inorganic materials 0.000 title abstract 3
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 title abstract 3
- 238000002848 electrochemical method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 241000080590 Niso Species 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000012567 pattern recognition method Methods 0.000 abstract 1
Classifications
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- 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
- G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
-
- 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
- G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
- G01N27/127—Composition of the body, e.g. the composition of its sensitive layer comprising nanoparticles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
Изобретение относится к области сенсорной техники и нанотехнологий, в частности к разработке газовых сенсоров хеморезистивного типа, используемых для детектирования газов. Способ изготовления хеморезистора на основе наноструктур оксида никеля в рамках электрохимического метода включает осаждение наноструктур оксида никеля из водного электролита, содержащего NiSOи NaNO, на диэлектрическую подложку, оборудованную полосковыми электродами, выполняющими роль рабочего электрода, к которому приложен постоянный электрический потенциал в течение заданного времени. Способ позволяет изготовить с низкой себестоимостью хеморезистор, функционирующий при температурах 150-270°C, который способен детектировать органические пары при низких (от 1 ppm) концентрациях, В случае оборудования подложки набором полосковых электродов в количестве не менее четырех возможно формирование мультисенсорной линейки хеморезистивного типа, векторный сигнал которой после обработки методами распознавания образов позволяет осуществить селективное различение тестовых газовых смесей.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2018116939A RU2682575C1 (ru) | 2018-05-07 | 2018-05-07 | Способ изготовления хеморезистора на основе наноструктур оксида никеля электрохимическим методом |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA201800366A1 true EA201800366A1 (ru) | 2019-11-29 |
| EA034568B1 EA034568B1 (ru) | 2020-02-20 |
Family
ID=65805906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201800366A EA034568B1 (ru) | 2018-05-07 | 2018-07-09 | Способ изготовления хеморезистора на основе наноструктур оксида никеля электрохимическим методом |
Country Status (2)
| Country | Link |
|---|---|
| EA (1) | EA034568B1 (ru) |
| RU (1) | RU2682575C1 (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2736630C1 (ru) * | 2020-02-10 | 2020-11-19 | Открытое акционерное общество "Авангард" | Тонкопленочный платиновый терморезистор на стеклянной подложке и способ его изготовления |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349669A (zh) * | 2007-07-19 | 2009-01-21 | 张薰予 | 甲醛气体传感器 |
| KR101201897B1 (ko) * | 2008-12-12 | 2012-11-16 | 한국전자통신연구원 | 산화물 반도체 나노섬유를 이용한 초고감도 가스센서 및 그제조방법 |
| KR101491819B1 (ko) * | 2013-04-18 | 2015-02-12 | 고려대학교 산학협력단 | 크롬이 도핑된 산화니켈 나노구조체를 이용한 메틸벤젠 가스 센서 및 그 제조 방법 |
| RU2537466C2 (ru) * | 2013-05-08 | 2015-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) | Способ изготовления материала газового сенсора селективного детектирования н2s и его производных |
| CN106950274A (zh) * | 2017-04-06 | 2017-07-14 | 吉林大学 | 一种基于Sn掺杂NiO分等级结构纳米花球敏感材料的二甲苯气体传感器及其制备方法 |
-
2018
- 2018-05-07 RU RU2018116939A patent/RU2682575C1/ru active
- 2018-07-09 EA EA201800366A patent/EA034568B1/ru not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EA034568B1 (ru) | 2020-02-20 |
| RU2682575C1 (ru) | 2019-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ KZ KG TJ TM RU |