KR20190060503A - 다공성 pdms-cnt 구조체를 이용한 스트레인 센서 - Google Patents
다공성 pdms-cnt 구조체를 이용한 스트레인 센서 Download PDFInfo
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- KR20190060503A KR20190060503A KR1020170158773A KR20170158773A KR20190060503A KR 20190060503 A KR20190060503 A KR 20190060503A KR 1020170158773 A KR1020170158773 A KR 1020170158773A KR 20170158773 A KR20170158773 A KR 20170158773A KR 20190060503 A KR20190060503 A KR 20190060503A
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- strain sensor
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims abstract description 10
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 10
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 10
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 claims abstract description 7
- 239000008346 aqueous phase Substances 0.000 claims abstract description 4
- 239000000693 micelle Substances 0.000 claims abstract description 4
- 239000012071 phase Substances 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 13
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 7
- 239000002048 multi walled nanotube Substances 0.000 claims description 7
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 7
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000009210 therapy by ultrasound Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 7
- 238000004945 emulsification Methods 0.000 abstract description 6
- 239000011148 porous material Substances 0.000 abstract description 5
- 239000002041 carbon nanotube Substances 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910021393 carbon nanotube Inorganic materials 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000758 substrate Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 229910021404 metallic carbon Inorganic materials 0.000 description 1
- 238000005459 micromachining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/041—Carbon nanotubes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
- C08K5/42—Sulfonic acids; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Pressure Sensors (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
Description
도 3은 본 발명을 통해 제조된 스트레인 센서를 보인다.
도 4는 다공성 스트레인 센서 상에 인장 응력을 0% 에서 100%로 가하는 과정에서의 변화 정도를 보인다.
도 5는 다공성 스트레인 센서 상에 압축 응력을 0% 에서 50%로 가하는 과정에서의 변화 정도를 보인다.
도 6은 도 4 및 도 5에서 다공성 스트레인 센서 상에 인장 응력 및 압축 응력을 가하는 경우에 스트레인 및 저항 변형율 간의 관계를 보인다.
도 7은 사이클을 진행하는 과정에서 스트레인에 따른 시간 및 저항 변형율 간의 관계를 보인다.
Claims (4)
- 오일 상(Oil phase)의 제1 매질을 준비하는 단계;
액 상(Aqueous phase)의 제2 매질을 준비하는 단계;
상기 제1,2 매질을 혼합한 상태에서 초음파 처리를 실시하는 단계; 및
초음파 처리 단계 이후에, 교질 입자(Micelle)의 형태로 결과물이 상존하는 단계;를 포함하는,
다공성 구조체를 이용한 스트레인 센서를 제조하는 방법.
- 제 1 항에 있어서,
상기 제1 매질은 PDMS(폴리디메틸실록산(polydimethyl siloxane+Hexadecane)인,
다공성 구조체를 이용한 스트레인 센서를 제조하는 방법.
- 제 1 항에 있어서,
상기 제2 매질은 MWCNT(Multi Wall Carbon Nano Tube)+water+SDBS(SODIUM DODECYLBENZENE SULFONATE)인,
다공성 구조체를 이용한 스트레인 센서를 제조하는 방법.
- 제 1 항 내지 제 3 항에 따른 방법 중 어느 하나에 따라 제조된 스트레인 센서.
Priority Applications (1)
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KR1020170158773A KR102149829B1 (ko) | 2017-11-24 | 2017-11-24 | 다공성 pdms-cnt 구조체를 이용한 스트레인 센서 |
Applications Claiming Priority (1)
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KR1020170158773A KR102149829B1 (ko) | 2017-11-24 | 2017-11-24 | 다공성 pdms-cnt 구조체를 이용한 스트레인 센서 |
Publications (2)
Publication Number | Publication Date |
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KR20190060503A true KR20190060503A (ko) | 2019-06-03 |
KR102149829B1 KR102149829B1 (ko) | 2020-09-01 |
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KR1020170158773A Active KR102149829B1 (ko) | 2017-11-24 | 2017-11-24 | 다공성 pdms-cnt 구조체를 이용한 스트레인 센서 |
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KR (1) | KR102149829B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110556472A (zh) * | 2019-08-23 | 2019-12-10 | 太原理工大学 | 一种基于pdms材料的包覆型压力传感器及其制备方法 |
CN111253751A (zh) * | 2020-01-21 | 2020-06-09 | 齐鲁工业大学 | 一种碳纳米管聚二甲基硅氧烷复合材料及其制备方法和应用 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112834089B (zh) * | 2021-02-11 | 2021-11-30 | 福州大学 | 一种基于砂纸模板制备宽检测范围压阻式传感器的方法 |
KR20220122880A (ko) | 2021-02-26 | 2022-09-05 | 삼성전자주식회사 | 연신 센서 및 그 제조 방법과 웨어러블 기기 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150125535A (ko) * | 2014-04-30 | 2015-11-09 | 서울대학교산학협력단 | 다공성 압력감지 고무 및 이를 포함하는 가공 제품 |
-
2017
- 2017-11-24 KR KR1020170158773A patent/KR102149829B1/ko active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150125535A (ko) * | 2014-04-30 | 2015-11-09 | 서울대학교산학협력단 | 다공성 압력감지 고무 및 이를 포함하는 가공 제품 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110556472A (zh) * | 2019-08-23 | 2019-12-10 | 太原理工大学 | 一种基于pdms材料的包覆型压力传感器及其制备方法 |
CN110556472B (zh) * | 2019-08-23 | 2022-08-09 | 太原理工大学 | 一种基于pdms材料的包覆型压力传感器及其制备方法 |
CN111253751A (zh) * | 2020-01-21 | 2020-06-09 | 齐鲁工业大学 | 一种碳纳米管聚二甲基硅氧烷复合材料及其制备方法和应用 |
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KR102149829B1 (ko) | 2020-09-01 |
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