KR20120062451A - 전도성 잉크 및 이를 이용한 투명전극 - Google Patents
전도성 잉크 및 이를 이용한 투명전극 Download PDFInfo
- Publication number
- KR20120062451A KR20120062451A KR1020100123722A KR20100123722A KR20120062451A KR 20120062451 A KR20120062451 A KR 20120062451A KR 1020100123722 A KR1020100123722 A KR 1020100123722A KR 20100123722 A KR20100123722 A KR 20100123722A KR 20120062451 A KR20120062451 A KR 20120062451A
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- South Korea
- Prior art keywords
- transparent electrode
- carbon nanotubes
- conductive ink
- conductive
- present
- Prior art date
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 78
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 29
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 24
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims description 22
- 238000000576 coating method Methods 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002109 single walled nanotube Substances 0.000 abstract description 36
- 239000010409 thin film Substances 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 7
- 238000009501 film coating Methods 0.000 abstract description 5
- 239000007772 electrode material Substances 0.000 abstract description 4
- 239000011230 binding agent Substances 0.000 description 11
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 10
- 229920000728 polyester Polymers 0.000 description 9
- 239000010408 film Substances 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 239000002270 dispersing agent Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000001132 ultrasonic dispersion Methods 0.000 description 4
- 239000000080 wetting agent Substances 0.000 description 4
- 229920001400 block copolymer Polymers 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003093 cationic surfactant Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000002134 carbon nanofiber Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 230000005355 Hall effect Effects 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- -1 ethoxylates Polymers 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007970 homogeneous dispersion Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 238000002525 ultrasonication Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/52—Electrically conductive inks
-
- 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
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising 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
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Non-Insulated Conductors (AREA)
- Manufacturing Of Electric Cables (AREA)
Abstract
Description
구분 | 면저항(Ohm/sq.) | 투과도 | 면 저항 편차 |
실시예1 | 634.1 Ohm/sq | 87.1% | ± 6.5% |
실시예2 | 889.5 Ohm/sq | 88.3% | ± 7.5% |
비교예1 | 633.9 Ohm/sq | 83.3% | ± 6.4% |
비교예2 | 1,324.5 Ohm/sq | 90.6% | ± 13.7% |
Claims (5)
- 전도성 잉크에 있어서,
적어도 2개의 전도성 탄소구조체를 포함하는 것을 특징으로 하는, 전도성 잉크. - 제1항에 있어서,
상기 전도성 탄소구조체는 탄소나노튜브와 그라펜인 것을 특징으로 하는, 전도성 잉크. - 제1항 또는 제2항에 따른 전도성 잉크를 투명기재 상에 코팅한 것을 특징으로 하는, 전도성 잉크를 이용한 투명전극.
- 제3항에 있어서,
상기 투명전극은 4번 메이어바 코팅시 표면저항이 1 ~ 1000 Ohm/sq 이고, 투과가 85% ~ 99%인 것을 특징으로 하는, 전도성 잉크를 이용한 투명전극. - 제3항에 있어서,
상기 투명전극은 코팅 후 면 저항의 편차가 ± 10% 이내인 것을 특징으로 하는, 전도성 잉크를 이용한 투명전극.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100123722A KR101219170B1 (ko) | 2010-12-06 | 2010-12-06 | 전도성 잉크 및 이를 이용한 투명전극 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100123722A KR101219170B1 (ko) | 2010-12-06 | 2010-12-06 | 전도성 잉크 및 이를 이용한 투명전극 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120062451A true KR20120062451A (ko) | 2012-06-14 |
KR101219170B1 KR101219170B1 (ko) | 2013-01-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020100123722A KR101219170B1 (ko) | 2010-12-06 | 2010-12-06 | 전도성 잉크 및 이를 이용한 투명전극 |
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Country | Link |
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KR (1) | KR101219170B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104212242A (zh) * | 2014-09-02 | 2014-12-17 | 江苏格美高科技发展有限公司 | 一种喷墨用石墨烯与碳纳米管导电油墨的制备方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101899083B1 (ko) * | 2016-04-04 | 2018-09-14 | (주)파루 | 탄소나노튜브를 포함하는 반도체 잉크 조성물 및 그의 박막트랜지스터 제조 방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101669177B (zh) * | 2007-04-27 | 2016-06-01 | 株式会社可乐丽 | 透明导电膜及透明导电膜的制造方法 |
KR101703845B1 (ko) * | 2008-06-09 | 2017-02-07 | 삼성전자주식회사 | 이식 도전체 제조를 위한 향상된 cnt/탑코팅 프로세스 |
KR101013151B1 (ko) * | 2008-12-26 | 2011-02-10 | 포항공과대학교 산학협력단 | 광감응성 전극 및 이의 제조방법 |
KR101559494B1 (ko) * | 2009-03-20 | 2015-10-15 | 주식회사 아모그린텍 | 가요성 투명 전극 및 그의 제조방법 |
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2010
- 2010-12-06 KR KR1020100123722A patent/KR101219170B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104212242A (zh) * | 2014-09-02 | 2014-12-17 | 江苏格美高科技发展有限公司 | 一种喷墨用石墨烯与碳纳米管导电油墨的制备方法 |
CN104212242B (zh) * | 2014-09-02 | 2016-08-24 | 江苏格美高科技发展有限公司 | 一种喷墨用石墨烯与碳纳米管导电油墨的制备方法 |
Also Published As
Publication number | Publication date |
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KR101219170B1 (ko) | 2013-01-21 |
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