CN105016627A - Carbon nano-tube conductive glass preparation method - Google Patents

Carbon nano-tube conductive glass preparation method Download PDF

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Publication number
CN105016627A
CN105016627A CN201510316032.7A CN201510316032A CN105016627A CN 105016627 A CN105016627 A CN 105016627A CN 201510316032 A CN201510316032 A CN 201510316032A CN 105016627 A CN105016627 A CN 105016627A
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CN
China
Prior art keywords
carbon nanotube
carbon nano
glass
preparation
gas phase
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Pending
Application number
CN201510316032.7A
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Chinese (zh)
Inventor
何燕
李少龙
姚明坤
苏玉斌
朱圣坤
常强
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Qingdao University of Science and Technology
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Qingdao University of Science and Technology
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Publication date
Application filed by Qingdao University of Science and Technology filed Critical Qingdao University of Science and Technology
Priority to CN201510316032.7A priority Critical patent/CN105016627A/en
Publication of CN105016627A publication Critical patent/CN105016627A/en
Pending legal-status Critical Current

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Abstract

The present invention discloses a carbon nano-tube conductive glass preparation method. The technical solution comprises: directed by a gas flow, carbon nano-tubes dispersed in gas phase running along a running pipeline from top to bottom, wherein a glue-coated glass substrate is arranging in the running pipeline, and the carbon nano-tubes adhere uniformly to the glued surface after falling down; and obtaining carbon nano-tube conductive glass after curing treatment. The preparation process of the carbon nano-tube conductive glass comprises the following steps of: (1) directed by a gas flow, carbon nano-tubes dispersed in gas phase running along a running pipeline from top to bottom; (2) arranging a glue-coated glass substrate in the running pipeline to receive the carbon nano-tubes dispersed in gas phase; (3) performing the operation in step(2) for a certain period of time to make a proper quantity of carbon nano-tubes adhere to the glass substrate; and (4) performing curing treatment to make the carbon nano-tubes adhere to the glass substrate firmly.

Description

A kind of preparation method of carbon nanotube conducting glass
Art:
The present invention relates to field of new, a kind of preparation method of carbon nanotube conducting glass.
Background technology:
Carbon nanotube is that graphite flake is curling according to certain helix angle, diameter is nano level tube-like materials.It has very large length-to-diameter ratio, and heat exchange performance is alongst very high, and the heat exchange performance of its relative vertical direction is lower, and by suitable orientation, carbon nanotube can synthesize the heat conducting material of high anisotropy.The Van der Waals force stronger due to carbon nanotube self and very large length-to-diameter ratio, cause it very easily to reunite in process of production.And in use, often the coacervate of carbon nanotube fully will be disperseed just can reach desirable result of use.
ITO conductive glass is on the basis of sodium calcium base or silicon boryl substrate glass, utilizes the multiple methods such as sputtering, evaporation to plate indium oxide layer tin (being commonly called as ITO) film and manufactures.Liquid-crystal display special I TO conductive glass, also before plating ITO layer, can plate layer of silicon dioxide blocking layer, spreads to stop the sodium ion in substrate glass in liquid crystal in box.High-grade liquid-crystal display special I TO glass substrate glass before sputter ITO layer also will carry out polished finish, to obtain evenly display and control.ITO is a kind of indium tin metal oxide compound, and be most popular material in touch-screen instantly, and indium is a kind of rare metal, global storage only surplus 1.6 ten thousand tons, the alternative material therefore finding a kind of performance close is regarded as Breakthrough in Industry mouth by industry.
Within 2002, Jiang Kaili study group of Tsing-Hua University has delivered the work about pulling out continuous long line from carbon nano pipe array first on nature, for dry process carbon nano tube transparent conducting film is afterwards laid a good foundation.Can extract out in carbon nano pipe array on a silicon substrate and reach 30cm, the pure nano-carbon tube line of wide 200 μm.Research finds, the carbon nano pipe array being only called as " super in-line arrangement " just directly can pull out line, and the line pulled out is the film that one deck is very thin after amplifying, and forms by the filament that a lot of hundreds of nanometer is thick is arranged in parallel.On the carbon nanotube of super in-line arrangement, at edge pull-up one head, upright carbon nanotube can be evened up and lie, the nanotube being originally 200 microns high, with regard on one one overlap joint, just as silk cocoon reels off raw silk from cocoons, has been pumped into a line.If the head of pull-up is enough wide, be just pumped into a film.Carbon nano-tube film paving on the glass substrate, the printed electrode on both sides, has just made carbon nanotube conducting glass.The carbon nano tube growth cost of super in-line arrangement is high, and require high to growing environment, therefore the current cost for making conductive glass is higher, and can not prepare large-area film by the restriction of growth apparatus.
Summary of the invention:
For above-mentioned the deficiencies in the prior art, the invention provides a kind of preparation method of carbon nanotube conducting glass, the method not only without the need to growing super in-line arrangement carbon nanotube, and avoids the pollution produced with dispersion agent during wet-layer preparation carbon nanotube conducting glass.
The technical solution adopted in the present invention is: the carbon nanotube of gas phase dispersion runs from top to bottom along running pipeline under air-flow guides, and is running the glass basis of placement surface gluing on pipeline, and carbon nanotube falls and is evenly attached to Jiao Mianshang afterwards, constantly deposits.Carbon nanotube conducting glass is obtained after solidification treatment.
Its preparation technology comprises the following steps:
(1) carbon nanotube of gas phase dispersion runs from top to bottom along running pipeline under air-flow guides;
(2) glass basis of surface coating is positioned over and runs on pipeline, receives the carbon nanotube of gas phase dispersion;
(3) carry out the regular hour, make glass basis adhere to appropriate carbon nanotube;
(4) be cured process, carbon nanotube is firmly attached on glass basis.
The invention has the beneficial effects as follows, provide a kind of method that low cost prepares carbon nanotube conducting glass, the carbon nanotube conducting glass of all size can be prepared in a large number.
Accompanying drawing illustrates:
Accompanying drawing is production technological process of the present invention.
Embodiment:
Below in conjunction with accompanying drawing, the present invention will be further described, concrete implementation method:
The technical solution adopted in the present invention is: the carbon nanotube of gas phase dispersion runs from top to bottom along running pipeline under air-flow guides, and is running the glass basis of placement surface gluing on pipeline, and carbon nanotube falls and is evenly attached to Jiao Mianshang afterwards, constantly deposits.Carbon nanotube conducting glass is obtained after solidification treatment.
Its preparation technology comprises the following steps:
(1) carbon nanotube of gas phase dispersion runs from top to bottom along running pipeline under air-flow guides;
(2) glass basis of surface coating is positioned over and runs on pipeline, receives the carbon nanotube of gas phase dispersion;
(3) carry out the regular hour, make glass basis adhere to appropriate carbon nanotube;
(4) be cured process, carbon nanotube is firmly attached on glass basis.

Claims (4)

1. a preparation method for carbon nanotube conducting glass, is characterized in that: the carbon nanotube of dispersion is combined in atmosphere with glass basis.This preparation method's step is as follows:
(1) carbon nanotube of gas phase dispersion runs from top to bottom along running pipeline under air-flow guides;
(2) glass basis of surface coating is positioned over and runs on pipeline, receives the carbon nanotube of gas phase dispersion;
(3) carry out the regular hour, make glass basis adhere to appropriate carbon nanotube;
(4) be cured process, carbon nanotube is firmly attached on glass basis.
2. by the preparation method of a kind of carbon nanotube conducting glass according to claim 1, it is characterized in that: glue used has high light transmittance, and energy well adherent glass matrix and carbon nanotube, the glue that optimum is selected is high-penetration degree optical cement (OCA).
3. by the preparation method of a kind of carbon nanotube conducting glass according to claim 1, it is characterized in that: by controlling the concentration of carbon nanotube, flow and depositing time, can reach and make even carbon nanotube, the appropriate object be attached on glass basis.
4., by the preparation method of a kind of carbon nanotube conducting glass according to claim 1, it is characterized in that: the carbon nanotube selecting certain length, carbon nanotube is attached to after on glass basis, can mutually overlaps.
CN201510316032.7A 2015-06-10 2015-06-10 Carbon nano-tube conductive glass preparation method Pending CN105016627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510316032.7A CN105016627A (en) 2015-06-10 2015-06-10 Carbon nano-tube conductive glass preparation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510316032.7A CN105016627A (en) 2015-06-10 2015-06-10 Carbon nano-tube conductive glass preparation method

Publications (1)

Publication Number Publication Date
CN105016627A true CN105016627A (en) 2015-11-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510316032.7A Pending CN105016627A (en) 2015-06-10 2015-06-10 Carbon nano-tube conductive glass preparation method

Country Status (1)

Country Link
CN (1) CN105016627A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1556548A (en) * 2004-01-08 2004-12-22 西安交通大学 Preparation method of large surface area carbon nano pipe film for field emitting display cathode
US20090101488A1 (en) * 2007-10-23 2009-04-23 Tsinghua University Touch panel
CN101847459A (en) * 2009-03-27 2010-09-29 中国科学院物理研究所 Composite carbon nanotube conductive thin film and preparation method and preparation device thereof
CN102476922A (en) * 2010-11-30 2012-05-30 上海广电电子股份有限公司 Production method of printed carbon nanotube
CN102515558A (en) * 2011-11-21 2012-06-27 江西理工大学 Method for preparing transparent conductive carbon nano tube film with combination method
KR101252960B1 (en) * 2010-12-31 2013-04-15 주식회사 효성 Transparant electro-conductive glass plate including a carbon nanotube
CN103553359A (en) * 2013-10-23 2014-02-05 傅逸承 Method for constructing transparent, super-hydrophobic and self-cleaning nano coating with low cost by taking soot as template

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1556548A (en) * 2004-01-08 2004-12-22 西安交通大学 Preparation method of large surface area carbon nano pipe film for field emitting display cathode
US20090101488A1 (en) * 2007-10-23 2009-04-23 Tsinghua University Touch panel
CN101847459A (en) * 2009-03-27 2010-09-29 中国科学院物理研究所 Composite carbon nanotube conductive thin film and preparation method and preparation device thereof
CN102476922A (en) * 2010-11-30 2012-05-30 上海广电电子股份有限公司 Production method of printed carbon nanotube
KR101252960B1 (en) * 2010-12-31 2013-04-15 주식회사 효성 Transparant electro-conductive glass plate including a carbon nanotube
CN102515558A (en) * 2011-11-21 2012-06-27 江西理工大学 Method for preparing transparent conductive carbon nano tube film with combination method
CN103553359A (en) * 2013-10-23 2014-02-05 傅逸承 Method for constructing transparent, super-hydrophobic and self-cleaning nano coating with low cost by taking soot as template

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Application publication date: 20151104