KR20130021151A - 용매처리를 통해 형성된 투명 전도성 필름 및 그 제조방법 - Google Patents
용매처리를 통해 형성된 투명 전도성 필름 및 그 제조방법 Download PDFInfo
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- KR20130021151A KR20130021151A KR1020110083506A KR20110083506A KR20130021151A KR 20130021151 A KR20130021151 A KR 20130021151A KR 1020110083506 A KR1020110083506 A KR 1020110083506A KR 20110083506 A KR20110083506 A KR 20110083506A KR 20130021151 A KR20130021151 A KR 20130021151A
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- 238000000034 method Methods 0.000 claims abstract description 23
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 52
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- 150000002148 esters Chemical class 0.000 claims description 4
- 229910021389 graphene Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
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- 229920000728 polyester Polymers 0.000 claims description 2
- 229920006393 polyether sulfone Polymers 0.000 claims description 2
- 229930195735 unsaturated hydrocarbon Natural products 0.000 claims description 2
- 239000010408 film Substances 0.000 abstract description 59
- 239000010409 thin film Substances 0.000 abstract description 9
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- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
- H10F71/138—Manufacture of transparent electrodes, e.g. transparent conductive oxides [TCO] or indium tin oxide [ITO] electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0026—Apparatus for manufacturing conducting or semi-conducting layers, e.g. deposition of metal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/14—Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/20—Electrodes
- H10F77/244—Electrodes made of transparent conductive layers, e.g. transparent conductive oxide [TCO] layers
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- Manufacturing & Machinery (AREA)
- Manufacturing Of Electric Cables (AREA)
- Non-Insulated Conductors (AREA)
- Laminated Bodies (AREA)
Abstract
Description
도 2는 원자력 현미경을 이용한 본 발명의 용매인 톨루엔 처리 후 탄소나노튜브 박막의 표면 사진을 나타낸 도이고,
도 3은 용매처리 전후 탄소나노튜브 투명전도막의 라만 분광분석결과를 나타낸 도이고,
도 4는 용매처리 전후 탄소나노튜브 투명전도막의 접착력 테스트 결과를 나타낸 도이다.
도 5는 편평한 플라스틱 기판 상면에 형성된 전도성 나노재료가 용매처리 후에 기판에 함침됨과 동시에 변형이 완화되는 형상을 나타낸 모식도이다.
도 6은 구조화된 플라스틱 기판 상면에 형성된 전도성 나노재료가 용매처리 후에 기판에 함침됨과 동시에 변형이 완화되는 형상을 나타낸 모식도이다.
Claims (8)
- 전도성 나노재료를 이용하여 플라스틱기판에 투명전도막을 형성시키는 투명전도막형성단계와;
상기 투명전도막형성단계의 투명전도막 상면에 상기 기판을 녹이거나 팽윤시키는 용매를 도포시키는 용매도포단계와;
상기 용매도포단계의 용매가 도포된 투명전도막으로부터 잔류 용매를 제거하는 용매제거단계:를 포함하여 구성되어,
상기 전도성 나노재료가 상기 기판에 함침됨을 특징으로 하는 용매처리를 통해 형성된 투명 전도성 필름 제조방법. - 제1항에 있어서, 상기 전도성 나노재료는 탄소나노튜브, 그래핀, 금속나노와이어, 금속나노입자 중 1종 이상을 포함하여 구성됨을 특징으로 하는 용매처리를 통해 형성된 투명 전도성 필름 제조방법.
- 제2항에 있어서, 상기 전도성 나노재료는 특히 탄소나노튜브가 됨을 특징으로 하는 용매처리를 통해 형성된 투명 전도성 필름 제조방법.
- 제2항에 있어서, 상기 전도성 나노재료는 분산제에 분산되거나 유기용제에 분산된 용액임을 특징으로 하는 용매처리를 통해 형성된 투명 전도성 필름 제조방법.
- 제1항에 있어서, 상기 투명전도막형성단계에서 투명전도막은 분무(spraying) 방식, 전기방사(electrospinning) 방식, 그라비어 프린팅(gravure printing) 방식, 슬롯다이(slot die) 방식, 바 코팅(bar coating) 방식, 잉크젯 프린팅(inkjet printing) 방식 및 옵셋 프린팅(offset printing) 방식 중 하나에 의해 형성됨을 특징으로 하는 용매처리를 통해 형성된 투명 전도성 필름 제조방법.
- 제1항에 있어서, 상기 용매도포단계에 있어서, 상기 용매는 불포화 탄화수소계, 에테르계, 케톤계, 에스테르계, 에스테르알콜계, 클로로화 탄화수소계, 알콜계, 아미드계, 아세테이트계 용매로 구성된 그룹 중 하나 이상이 선택됨을 특징으로 하는 용매처리를 통해 형성된 투명 전도성 필름 제조방법.
- 제1항에 있어서, 상기 플라스틱 기판은 폴리에스터계(polyester) 고분자, 폴리카보네이트계(polycarbonate) 고분자, 폴리에테르설폰계(polyethersulfone) 고분자 및 아크릴계 고분자 기판 중 하나임을 특징으로 하는 용매처리를 통해 형성된 투명 전도성 필름 제조방법.
- 제1항 내지 제7항 중 어느 하나의 제조방법에 의해 제조됨을 특징으로 하는 용매처리를 통해 형성된 투명 전도성 필름.
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KR1020110083506A KR101349342B1 (ko) | 2011-08-22 | 2011-08-22 | 용매처리를 통해 형성된 투명 전도성 필름 및 그 제조방법 |
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KR1020110083506A KR101349342B1 (ko) | 2011-08-22 | 2011-08-22 | 용매처리를 통해 형성된 투명 전도성 필름 및 그 제조방법 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101529885B1 (ko) * | 2013-09-11 | 2015-06-19 | 주식회사 상보 | 탄소나노튜브를 사용한 투명 전도성 필름 및 그 제조방법 |
WO2016208886A1 (ko) * | 2015-06-22 | 2016-12-29 | 한국전기연구원 | 금속/이차원 나노소재 하이브리드 전도막 및 그 제조방법 |
KR20170135311A (ko) * | 2016-05-31 | 2017-12-08 | 한국전기연구원 | 금속/이차원 나노소재 하이브리드 방열체 및 그 제조방법 |
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KR102176366B1 (ko) * | 2014-12-08 | 2020-11-09 | 엘지전자 주식회사 | 투명복합소재의 제조방법 |
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KR100829841B1 (ko) * | 2007-08-10 | 2008-05-16 | 한국과학기술원 | 탄소나노튜브 필름을 이용한 투명전극의 제조방법 |
KR101213787B1 (ko) * | 2007-11-14 | 2012-12-18 | 성균관대학교산학협력단 | 전도성이 개선된 투명 전도성 필름 및 그 제조방법 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101529885B1 (ko) * | 2013-09-11 | 2015-06-19 | 주식회사 상보 | 탄소나노튜브를 사용한 투명 전도성 필름 및 그 제조방법 |
WO2016208886A1 (ko) * | 2015-06-22 | 2016-12-29 | 한국전기연구원 | 금속/이차원 나노소재 하이브리드 전도막 및 그 제조방법 |
US10421123B2 (en) | 2015-06-22 | 2019-09-24 | Korea Electrotechnology Research Institute | Metal/two-dimensional nanomaterial hybrid conductive film and method for manufacturing same |
KR20170135311A (ko) * | 2016-05-31 | 2017-12-08 | 한국전기연구원 | 금속/이차원 나노소재 하이브리드 방열체 및 그 제조방법 |
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