KR101217236B1 - 탄소나노튜브 시트를 이용한 수소센서 및 그 제조방법 - Google Patents
탄소나노튜브 시트를 이용한 수소센서 및 그 제조방법 Download PDFInfo
- Publication number
- KR101217236B1 KR101217236B1 KR1020100100820A KR20100100820A KR101217236B1 KR 101217236 B1 KR101217236 B1 KR 101217236B1 KR 1020100100820 A KR1020100100820 A KR 1020100100820A KR 20100100820 A KR20100100820 A KR 20100100820A KR 101217236 B1 KR101217236 B1 KR 101217236B1
- Authority
- KR
- South Korea
- Prior art keywords
- carbon nanotube
- nanotube sheet
- carbon
- sheet
- hydrogen sensor
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 194
- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 193
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 193
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 17
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 55
- 239000001257 hydrogen Substances 0.000 claims abstract description 55
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract 10
- 229910052751 metal Inorganic materials 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 32
- 239000000853 adhesive Substances 0.000 claims description 15
- 230000001070 adhesive effect Effects 0.000 claims description 15
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 239000002109 single walled nanotube Substances 0.000 claims description 6
- 239000010931 gold Substances 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- 239000002048 multi walled nanotube Substances 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- 239000010948 rhodium Substances 0.000 claims description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 2
- 239000002079 double walled nanotube Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 description 28
- 210000004349 growth plate Anatomy 0.000 description 13
- 239000002923 metal particle Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000005411 Van der Waals force Methods 0.000 description 5
- 238000009751 slip forming Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000313 electron-beam-induced deposition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011852 carbon nanoparticle Substances 0.000 description 1
- 239000002238 carbon nanotube film Substances 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/158—Carbon nanotubes
- C01B32/16—Preparation
- C01B32/162—Preparation characterised by catalysts
-
- 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
-
- 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
- G01N27/128—Microapparatus
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/20—Carbon compounds, e.g. carbon nanotubes or fullerenes
- H10K85/221—Carbon nanotubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Electrochemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 탄소나노튜브 시트의 확대 사진이고,
도 3은 본 발명의 또 다른 실시예에 따른 수소센서의 개략도이고,
도 4는 본 발명의 또 다른 실시예에 따라 탄소나노튜브 시트 사이에 금속입자가 충진된 수소센서의 개략도이고,
도 5는 본 발명의 또 다른 실시예에 따른 탄소나노튜브 시트 사이에 금속층이 형성된 수소센서의 단면도이고,
도 6은 본 발명의 실시예에 따른 탄소나노튜브 시트를 제조하는 과정을 보여주는 개략도이고,
도 7은 본 발명의 실시예에 따른 탄소나노튜브 시트가 형성되는 과정을 보여주는 확대도이고,
도 8은 본 발명의 실시예에 따라 형성되는 탄소나노튜브 시트를 보여주는 사진이고,
도 9는 본 발명의 실시예에 따라 형성되는 탄소나노튜브 시트의 두께를 보여주는 사진이다.
30: 제2탄소나노튜브 시트 41: 제1전극
42:제2전극 50: 금속층
51: 금속입자 60: 신호분석부
100: 성장판 200: 탄소나노튜브 번들
201: 탄소나노튜브 400: 접착 부재
Claims (19)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 기판;
상기 기판에 형성된 제1탄소나노튜브 시트;
상기 제1탄소나노튜브 시트 상에 형성되는 제2탄소나노튜브 시트; 및
상기 제1탄소나노튜브 시트와 제2탄소나노튜브 시트의 양단에 각각 전기적으로 연결되는 전극을 포함하고,
상기 제1탄소나노튜브 시트와 제2탄소나노튜브 시트는 복수 개의 탄소나노튜브가 방향성을 갖고 배향되어 형성되는 수소센서. - 제7항에 있어서, 상기 제1탄소나노튜브 시트와 제2탄소나노튜브 시트는 상기 탄소나노튜브가 배향된 방향이 서로 교차하는 수소센서.
- 제7항에 있어서, 상기 제1탄소나노튜브 시트와 제2탄소나노튜브 시트는 성장시킨 탄소나노튜브 번들의 일측면에 접착 부재를 부착한 후 횡방향으로 잡아당겨 형성되는 수소센서.
- 제7항에 있어서, 상기 탄소나노튜브는 단일벽 탄소나노튜브, 이중벽 탄소나노튜브 및 다중벽 탄소나노튜브 중 어느 하나인 수소센서.
- 제7항에 있어서, 상기 탄소나노튜브의 길이는 0.2mm이상인 수소센서.
- 제7항에 있어서, 상기 제1탄소나노튜브 시트와 제2탄소나노튜브 시트 사이에는 금속층이 더 형성된 수소센서.
- 제12항에 있어서, 상기 금속층은 팔라듐(Pd), 백금(Pt), 산화아연(ZnO), 금(Au), 로듐(Rb), 알루미늄(Al), 망간(Mn), 몰리브덴(Mo) 중 어느 하나 이상인 금속으로 이루어지는 수소센서.
- 제12항에 있어서, 상기 금속층은 금속필름으로 구성되며, 상기 금속필름의 두께는 5nm이하인 수소센서.
- 제1탄소나노튜브 시트를 제조하여 기판에 부착하는 단계;
상기 제1탄소나노튜브 시트의 상부에 제2탄소나노튜브 시트를 부착하는 단계; 및
상기 제1탄소나노튜브 시트와 제2탄소나노튜브 시트의 양단에 각각 전극을 형성하는 단계;를 포함하고,
상기 제1탄소나노튜브 시트와 제2탄소나노튜브 시트는 성장시킨 탄소나노튜브 번들의 일측면에 접착 부재를 부착한 후 횡방향으로 잡아당겨 탄소나노튜브가 일방향으로 배향된 시트를 형성하는 수소 센서 제조방법. - 제15항에 있어서, 상기 제2탄소나노튜브 시트를 형성하는 단계에서, 상기 제2탄소나노튜브 시트의 탄소나노튜브 배향방향은 제1탄소나노튜브 시트의 탄소나노튜브 배향방향과 교차되게 형성하는 수소 센서 제조방법.
- 제15항에 있어서, 상기 제1탄소나노튜브 시트를 형성하는 단계 이후에, 상기 제1탄소나노튜브 시트의 상부에 금속층을 형성하는 단계를 더 포함하는 수소센서 제조방법.
- 제17항에 있어서, 상기 금속층을 형성하는 단계는 상기 제1탄소나노튜브 시트의 상부에 금속필름을 적층 형성하는 수소센서 제조방법.
- 제18항에 있어서, 상기 금속필름은 5㎛이하의 두께로 형성하는 수소센서 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100100820A KR101217236B1 (ko) | 2010-10-15 | 2010-10-15 | 탄소나노튜브 시트를 이용한 수소센서 및 그 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100100820A KR101217236B1 (ko) | 2010-10-15 | 2010-10-15 | 탄소나노튜브 시트를 이용한 수소센서 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120039232A KR20120039232A (ko) | 2012-04-25 |
KR101217236B1 true KR101217236B1 (ko) | 2012-12-31 |
Family
ID=46139643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100100820A KR101217236B1 (ko) | 2010-10-15 | 2010-10-15 | 탄소나노튜브 시트를 이용한 수소센서 및 그 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101217236B1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102024916B1 (ko) * | 2012-10-29 | 2019-09-24 | 울산과학기술원 | 센서 및 그 제조방법 |
KR101510597B1 (ko) * | 2013-12-24 | 2015-04-08 | 전북대학교산학협력단 | 탄소나노튜브 배열구조를 이용한 플렉서블 마이크로 가스센서 및 그 제조방법 |
KR20150114827A (ko) * | 2014-04-02 | 2015-10-13 | 엘지전자 주식회사 | 분석물질 검출방법 |
KR102432009B1 (ko) * | 2015-09-03 | 2022-08-12 | 엘지이노텍 주식회사 | 압력 센서 |
KR101888406B1 (ko) * | 2015-11-24 | 2018-08-16 | 한국표준과학연구원 | 유해물질 제거장치, 유해물질 제거장치 제조방법, 및 유해물질 제거방법 |
KR101979304B1 (ko) * | 2017-06-28 | 2019-05-17 | 한국표준과학연구원 | 팔라듐-탄소나노튜브 나노복합체를 이용한 수소 감지용 센서 및 이의 제조방법 |
CN108508071A (zh) * | 2018-01-26 | 2018-09-07 | 澳洋集团有限公司 | 一种基于氧化锌-碳纳米管修饰电极的制备方法 |
KR102190084B1 (ko) * | 2018-12-24 | 2020-12-11 | 한국산업기술대학교산학협력단 | 멤즈 가스 센서의 제조방법 및 멤즈 가스 센서 |
KR102237471B1 (ko) * | 2019-10-07 | 2021-04-06 | 재단법인 자동차융합기술원 | 실시간 전기 전도도 측정 시스템 |
KR102361168B1 (ko) * | 2020-08-11 | 2022-02-09 | 한국산업기술대학교산학협력단 | 습도 센서 및 그의 제조방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007093294A (ja) * | 2005-09-27 | 2007-04-12 | Sharp Corp | 化学物質検出用センサ |
US20080018012A1 (en) * | 2005-09-06 | 2008-01-24 | Lemaire Alexander B | Apparatus and method for growing fullerene nanotube forests, and forming nanotube films, threads and composite structures therefrom |
-
2010
- 2010-10-15 KR KR1020100100820A patent/KR101217236B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080018012A1 (en) * | 2005-09-06 | 2008-01-24 | Lemaire Alexander B | Apparatus and method for growing fullerene nanotube forests, and forming nanotube films, threads and composite structures therefrom |
JP2007093294A (ja) * | 2005-09-27 | 2007-04-12 | Sharp Corp | 化学物質検出用センサ |
Also Published As
Publication number | Publication date |
---|---|
KR20120039232A (ko) | 2012-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101217236B1 (ko) | 탄소나노튜브 시트를 이용한 수소센서 및 그 제조방법 | |
Liu et al. | Fabrication of platinum-decorated single-walled carbon nanotube based hydrogen sensors by aerosol jet printing | |
Jung et al. | Fast-response room temperature hydrogen gas sensors using platinum-coated spin-capable carbon nanotubes | |
US9583231B2 (en) | Carbon nanotube composite electrode and method for manufacturing the same | |
US10247689B2 (en) | Low concentration ammonia nanosensor | |
Jung et al. | Enhanced humidity-sensing response of metal oxide coated carbon nanotube | |
Dhall et al. | Room temperature hydrogen gas sensing properties of Pt sputtered F-MWCNTs/SnO2 network | |
Liu et al. | ZnO nanorod gas sensor for NO2 detection | |
Kim et al. | An analysis of a highly sensitive and selective hydrogen gas sensor based on a 3D Cu-doped SnO2 sensing material by efficient electronic sensor interface | |
CN109406611A (zh) | 一种纳米钯/碳纳米管-MXene复合材料及其在硝基芳烃类爆炸物检测中的应用 | |
Guo et al. | Transparent and flexible hydrogen sensor based on semiconducting single-wall carbon nanotube networks | |
US8240190B2 (en) | Ambient-temperature gas sensor | |
US20090032801A1 (en) | Approach to contacting nanowire arrays using nanoparticles | |
KR101304340B1 (ko) | 수소농도 측정장치 및 그 제조방법 | |
Chen et al. | Hydrothermal synthesis and hydrogen sensing properties of nanostructured SnO2 with different morphologies | |
CN104849324A (zh) | 一种基于石墨烯/多壁碳纳米管/氧化锌复合材料的电阻型气体传感器及制作方法 | |
Huang et al. | Rice-straw-like structure of silicon nanowire arrays for a hydrogen gas sensor | |
Messina et al. | Graphene grown on Ni foam: molecular sensing, graphene-enhanced Raman scattering, and galvanic exchange for surface-enhanced Raman scattering applications | |
Son et al. | PdO-nanoparticle-embedded carbon nanotube yarns for wearable hydrogen gas sensing platforms with fast and sensitive responses | |
Shobin et al. | Silver nanowires-single walled carbon nanotubes heterostructure chemiresistors | |
Aleksanyan et al. | Growth, characterization, and application of vertically aligned carbon nanotubes using the RF-magnetron sputtering method | |
Jahromi et al. | Construction of 0, 1, 2 and 3 dimensional SnO2 nanostructures decorated by NiO nanopetals: Structures, growth and gas-sensing properties | |
US20210055249A1 (en) | Electrode material for sensor, electrode for sensor, sensor, and biosensor | |
CN103837583B (zh) | 一种双向生长型碳纳米管阵列传感器及其制备方法 | |
Wang et al. | Flexible sensors based on Ag/polyimide substrates and Pd–ZnO sensing films |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20101015 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20120829 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20121128 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20121224 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20121226 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20151204 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20151204 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20161107 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20161107 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20181126 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20181126 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20190926 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20190926 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20200923 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20210914 Start annual number: 10 End annual number: 10 |
|
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20231004 |