CN104861776A - Anti-settling and self-leveling silver nanowire conductive printing ink and method for preparing transparent conducting thin film by using same - Google Patents

Anti-settling and self-leveling silver nanowire conductive printing ink and method for preparing transparent conducting thin film by using same Download PDF

Info

Publication number
CN104861776A
CN104861776A CN201510296650.XA CN201510296650A CN104861776A CN 104861776 A CN104861776 A CN 104861776A CN 201510296650 A CN201510296650 A CN 201510296650A CN 104861776 A CN104861776 A CN 104861776A
Authority
CN
China
Prior art keywords
nano
silver thread
settling
percent
electrically conductive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510296650.XA
Other languages
Chinese (zh)
Inventor
孙晓明
成柏松
王成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing University of Chemical Technology
Original Assignee
Beijing University of Chemical Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing University of Chemical Technology filed Critical Beijing University of Chemical Technology
Priority to CN201510296650.XA priority Critical patent/CN104861776A/en
Publication of CN104861776A publication Critical patent/CN104861776A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D11/00Inks
    • C09D11/02Printing inks
    • C09D11/10Printing inks based on artificial resins
    • C09D11/102Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D11/00Inks
    • C09D11/02Printing inks
    • C09D11/03Printing inks characterised by features other than the chemical nature of the binder
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/14Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Conductive Materials (AREA)

Abstract

The invention discloses an anti-settling and self-leveling silver nanowire conductive printing ink which is composed of the following components by weight percent: 0.1 to 5 percent of silver nanowire, 1 to 10 percent of water-base resin, 0.1 to 5 percent of conductive macromolecule, 10 to 45 percent of an organic solvent and 35 to 88.5 percent of deionized water. The invention further provides a method for preparing a transparent conducting thin film by using the anti-settling and self-leveling silver nanowire conductive printing ink. The method comprises the following steps: coating a PET transparent substrate with the silver nanowire conductive printing ink, drying and curing, so as to obtain the transparent conducting thin film. The transparent conducting thin film prepared is 50 to 100 Ohm/sq in surface electrical resistivity, 88.5 to 90.1 percent in light transmittance, and 1.1 to 1.5 percent in haze. Moreover, the printing ink is simple in components, low in cost and suitable for large scale production.

Description

A kind of anti-settling, Self-leveling nano-silver thread electrically conductive ink and prepared the method for transparent conductive film by it
Technical field
The invention belongs to the preparing technical field of electrically conductive ink and conductive film.
Background technology
Current touch-control display electronic product mainly designs based on tin indium oxide semiconductor material (ITO), but this technology is but faced with indium scarcity of resources, the course of processing is complicated, energy consumption is high, preservation is difficult, easily the problems such as yellow occur, especially ITO is as a kind of oxide compound, its fragility is large, and snappiness difference is difficult to the demand of satisfied touch-control technique of display of new generation to the aspect such as flexibility, bendable folding endurance of product.Novel transparent conductive film based on nano-silver thread electrically conductive ink then shows superior performance as a class substitute technology, especially it has good electroconductibility, snappiness, light transmission, and silver reserves on earth will enrich relative to indium, tooling cost is low, energy consumption is little, pollution is few.It is trend of the times that the nano-silver thread transparent conductive film therefore with high transmittance, extremely strong electroconductibility and the advantage such as flexible replaces ito thin film.
The current transparent conductive film based on nano-silver thread and its ink have multinomial patent application, but common complete processing more complicated, through a few step transfer printing or the result repeatedly needed for the final realization of coating process ability.Or in ink formulation process, introduce the auxiliary agents such as a large amount of macromolecule resin, tensio-active agent, flow agent, anti-settling agent and dispersion agent.The introducing of this multiple auxiliary agent not only makes ink formulation become complicated, and to a great extent the menu cost adding ink.The present invention chooses optimized formula, only in nano-silver thread stoste, adds minority component, just can prepare transparent conductive film easily and the film obtained is reached even to surmount existing data target.
Summary of the invention
A first aspect of the present invention provides a kind of nano-silver thread electrically conductive ink with anti-settling and Self-leveling performance, and it is made up of nano-silver thread, water-base resin, conducting polymer, organic solvent and deionized water, and its weight consists of:
Nano-silver thread 0.1% ~ 5%;
Water-base resin 1% ~ 10%;
Conducting polymer 0.1% ~ 5%;
Organic solvent 10% ~ 45%;
Deionized water 35% ~ 88.5%.
The weight of wherein said nano-silver thread refers to the weight of this nano-silver thread itself, does not comprise the weight of solvent in nano-silver thread suspension or suspension medium.
In preferred embodiments, described nano-silver thread length is 5 ~ 60 μm, and diameter is 20 ~ 60nm.
In preferred embodiments, described water-base resin is waterborne polyurethane resin.
In preferred embodiments, conducting polymer is poly-3,4-ethylene dioxythiophene: poly styrene sulfonate (being abbreviated as PEDOT:PSS).
In preferred embodiments, described organic solvent is selected from one or more in methyl alcohol, ethanol, Virahol, dimethyl sulfoxide (DMSO), tetrahydrofuran (THF), N,N-dimethylacetamide.
A second aspect of the present invention provides a kind of preparation method of transparent conductive film, and it comprises the following steps:
A. the nano-silver thread electrically conductive ink with anti-settling and Self-leveling performance as shown in first aspect present invention is prepared;
B. described nano-silver thread electrically conductive ink is applied to PET transparent substrates, baking and curing by line rod rolling process, obtains transparent conductive film.
In preferred embodiments, the temperature of described baking and curing is 110 ~ 130 DEG C, and the time is 1 ~ 5 minute.
The concrete steps of method of the present invention are: first at room temperature the nano-silver thread of corresponding amount, water-base resin, organic solvent, conducting polymer and deionized water are added to beaker, and with stirring, make it mix completely.Deployed droplets of ink is added in PET base, excellent with certain speed roller coating by line subsequently, obtain electrically conductive ink wet film.Wet film is placed in vacuum drying oven, treats the deionized water in wet film, organic solvent volatilizees completely, take out PET and obtain dry film, i.e. above-mentioned transparent conductive film.
Because nano-silver thread surface is coated by polyvinylpyrrolidone (PVP), make produce a large amount of contact resistances between overlap joint process nano-silver thread, therefore in order to reduce contact resistance, introduce conducting polymer in ink and gather 3,4-ethylene dioxythiophene: poly styrene sulfonate (PEDOT:PSS).Wherein gather 3, sulphur in 4-ethylenedioxy thiophene (PEDOT) in thiphene ring can pass through chemical bonds with the silver on nano-silver thread, and poly-3, π-pi-conjugated the structure of 4-ethylenedioxy thiophene (PEDOT) can conduction electron, thus to a great extent reduce contact resistance, improve the electroconductibility of diaphragm.Poly styrene sulfonate (PSS) and poly-3,4-ethylene dioxythiophene (PEDOT) combine and improve that it is water-soluble.
The effect of waterborne polyurethane resin is the binding property improving nano-silver thread and substrate PET, prevents nano-silver thread from coming off, obtains reliable nano-silver thread film.
Thickness and the planeness of nano-silver thread conductive layer effectively can be controlled by the coating method of line rod roller coating.
Compared with prior art, the present invention has the following advantages and beneficial effect:
Electrically conductive ink is water color ink, and unharmful substance volatilizees, and has no irritating odor, asepsis environment-protecting.
Electrically conductive ink composition is simple, is not adding complicated additive, as: under the condition of the auxiliary agents such as flow agent, anti-settling agent, tensio-active agent, still there is self-leveling and anti-settling performance, and still can obtain excellent electroconductibility and light transmission.
Due to adding of conducting polymer, greatly reducing the consumption of silver-colored line, e.g., under the silver content of only 0.17wt%, the transparent conductive film that surface resistivity is 100ohm/sq can be obtained.
Waterborne polyurethane resin can make nano-silver thread firmly adhere in PET base, there will not be the phenomenon that nano-silver thread comes off.
Transparent conductive film take PET as substrate, can arbitrarily bend, distortion, meets the requirement of following flexible screen completely.
For the above and other object of the present invention, feature and advantage can be become apparent, cited below particularly go out preferred embodiment, and coordinate institute's accompanying drawings, be described in detail below.
Accompanying drawing explanation
Fig. 1 is that in the embodiment of the present invention 1, diameter is scanning electron microscope (SEM) photo of transparent conductive film prepared by 40nm silver line.
Fig. 2 is that in the embodiment of the present invention 1, diameter is 40nm silver line sweep electron microscope (SEM) photo.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1
(1) allotment of nano-silver thread electrically conductive ink:
Deionized water 500g is added in the 1000mL there-necked flask of agitator, and then add waterborne polyurethane resin 10g, (wherein PEDOT:PSS massfraction is 1wt% to PEDOT:PSS solution 200g, solvent is water: Virahol 1:1), nano-silver thread aqueous isopropanol 150g (nano-silver thread strength of solution is 10mg/ml), nano-silver thread mean diameter 40nm, mean length 40 μm, length-to-diameter ratio is about 1000.Stir 30min, namely obtain nano-silver thread electrically conductive ink after mixing, in obtained nano-silver thread electrically conductive ink, nano-silver thread concentration is 0.17wt%.
(2) transparent conductive film and performance test is prepared:
Take PET as transparent flexible base material, himself transmittance is 92.1%, and thickness is 100 μm.The above-mentioned nano-silver thread electrically conductive ink prepared evenly is coated on PET in the mode of line rod roller coating, its center line interrod spacing is 15 μm, roller coating speed is 80cm/min, substrate surface forms the uniform wet film of one deck, at the dry 3min of 130 DEG C of vacuum drying ovens, treat that deionized water in wet film and organic solvent volatilize completely, take out the PET dry film with nano-silver thread network, i.e. described transparent conductive film.Four-point probe is adopted to measure the sheet resistance of gained film, the transmittance of the prepared film of photoelectricity haze meter test and mist degree.Its preparation-obtained transparent conductive film transmittance is 89.9 ± 0.1%, and sheet resistance is 100 ± 10 Ω/, and mist degree is 1.3%.
Fig. 1 is that in the embodiment of the present invention 1, diameter is scanning electron microscope (SEM) photo of transparent conductive film prepared by 40nm silver line, and display nano-silver thread is coated by conducting polymer.
Fig. 2 is that in the embodiment of the present invention 1, diameter is 40nm silver line sweep electron microscope (SEM) photo, and showing its diameter is 20 ~ 60nm, and length is 5 ~ 60 μm.
Table 1 is each component concentration and property indices.
Embodiment 2
(1) allotment of nano-silver thread electrically conductive ink:
Deionized water 350g is added in the 1000mL there-necked flask of agitator, and then add waterborne polyurethane resin 20g, (wherein PEDOT:PSS massfraction is 2wt% to PEDOT:PSS solution 200g, solvent is water: Virahol 1:1), nano-silver thread aqueous isopropanol 300g (nano-silver thread strength of solution is 10mg/ml), nano-silver thread mean diameter 40nm, mean length 40 μm, length-to-diameter ratio is about 1000.Stir 30min, namely obtain nano-silver thread electrically conductive ink after mixing, in obtained nano-silver thread electrically conductive ink, nano-silver thread concentration is 0.34wt%.
(2) transparent conductive film and performance test is prepared:
Take PET as transparent flexible base material, himself transmittance is 92.1%, and thickness is 100 μm.The above-mentioned nano-silver thread electrically conductive ink prepared evenly is coated on PET in the mode of line rod roller coating, its center line interrod spacing is 15 μm, roller coating speed is 80cm/min, substrate surface forms the uniform wet film of one deck, at the dry 3min of 130 DEG C of vacuum drying ovens, treat that deionized water in wet film and organic solvent volatilize completely, take out the PET dry film with nano-silver thread network, i.e. described transparent conductive film.Four-point probe is adopted to measure the sheet resistance of gained film, the transmittance of the prepared film of photoelectricity haze meter test and mist degree.Its preparation-obtained transparent conductive film transmittance is 88.1 ± 0.1%, and sheet resistance is 50 ± 5 Ω/, and mist degree is 1.5%.Table 1 is each component concentration and property indices.
Comparative example 1
(1) allotment of nano-silver thread electrically conductive ink:
Deionized water 500g is added in the 1000mL there-necked flask of agitator, (wherein PEDOT:PSS massfraction is 1wt% to PEDOT:PSS solution 200g, solvent is water: Virahol 1:1), nano-silver thread aqueous isopropanol 150g (nano-silver thread strength of solution is 10mg/ml), nano-silver thread mean diameter 40nm, mean length 40 μm, length-to-diameter ratio is about 1000.Stir 30min, namely obtain nano-silver thread electrically conductive ink after mixing, in obtained nano-silver thread electrically conductive ink, nano-silver thread concentration is 0.18wt%.
(2) transparent conductive film and performance test is prepared:
Take PET as transparent flexible base material, himself transmittance is 92.1%, and thickness is 100 μm.The above-mentioned nano-silver thread electrically conductive ink prepared evenly is coated on PET in the mode of line rod roller coating, its center line interrod spacing is 15 μm, roller coating speed is 80cm/min, substrate surface forms the uniform wet film of one deck, at the dry 3min of 130 DEG C of vacuum drying ovens, treat that deionized water in wet film and organic solvent volatilize completely, take out the PET dry film with nano-silver thread network, i.e. described transparent conductive film.Four-point probe is adopted to measure the sheet resistance of gained film, the transmittance of the prepared film of photoelectricity haze meter test and mist degree.Its preparation-obtained transparent conductive film transmittance is 89.9 ± 0.1%, and sheet resistance is 100 ± 10 Ω/, and mist degree is 1.3%.Table 1 is each component concentration and property indices.
Comparative example 2
(1) allotment of nano-silver thread electrically conductive ink:
Deionized water 500g is added in the 1000mL there-necked flask of agitator, Virahol 100g, and then add aqueous polyurethane 10g, nano-silver thread aqueous isopropanol 150g (nano-silver thread strength of solution is 10mg/ml), nano-silver thread mean diameter 40nm, mean length 40 μm, length-to-diameter ratio is about 1000.Stir 30min, namely obtain nano-silver thread electrically conductive ink after mixing, in obtained nano-silver thread electrically conductive ink, nano-silver thread concentration is 0.17wt%.
(2) transparent conductive film and performance test is prepared:
Take PET as transparent flexible base material, himself transmittance is 92.1%, and thickness is 100 μm.The above-mentioned nano-silver thread electrically conductive ink prepared evenly is coated on PET in the mode of line rod roller coating, its center line interrod spacing is 15 μm, roller coating speed is 80cm/min, substrate surface forms the uniform wet film of one deck, at the dry 3min of 130 DEG C of vacuum drying ovens, treat that deionized water in wet film and organic solvent volatilize completely, take out the PET dry film with nano-silver thread network, i.e. described transparent conductive film.Four-point probe is adopted to measure the sheet resistance of gained film, the transmittance of the prepared film of photoelectricity haze meter test and mist degree.Its preparation-obtained transparent conductive film transmittance is 89.9 ± 0.1%, and sheet resistance is greater than 3000 Ω/, and mist degree is 1.4%.Table 1 is each component concentration and property indices.
Comparative example 3
(1) allotment of nano-silver thread electrically conductive ink:
Deionized water 600g is added in the 1000mL there-necked flask of agitator, Virahol 100, nano-silver thread aqueous isopropanol 150g (nano-silver thread strength of solution is 10mg/ml), nano-silver thread mean diameter 40nm, mean length 40 μm, length-to-diameter ratio is about 1000.Stir 30min, namely obtain nano-silver thread electrically conductive ink after mixing, in obtained nano-silver thread electrically conductive ink, nano-silver thread concentration is 0.17wt%.
(2) transparent conductive film and performance test is prepared:
Take PET as transparent flexible base material, himself transmittance is 92.1%, and thickness is 100 μm.The above-mentioned nano-silver thread electrically conductive ink prepared evenly is coated on PET in the mode of line rod roller coating, its center line interrod spacing is 15 μm, roller coating speed is 80cm/min, substrate surface forms the uniform wet film of one deck, at the dry 3min of 130 DEG C of vacuum drying ovens, treat that deionized water in wet film and organic solvent volatilize completely, take out the PET dry film with nano-silver thread network, i.e. described transparent conductive film.Four-point probe is adopted to measure the sheet resistance of gained film, the transmittance of the prepared film of photoelectricity haze meter test and mist degree.Its preparation-obtained transparent conductive film transmittance is 89.8 ± 0.1%, and sheet resistance is for being greater than 3000 Ω/, and mist degree is 1.3%.Table 1 is each component concentration and property indices.
Table 1:
From table 1, add waterborne polyurethane resin and significantly can improve the tack of ink on PET, add poly-3,4-ethylene dioxythiophene: poly styrene sulfonate (PEDOT:PSS) can promote the electroconductibility of PET film.
Uniformity test:
Comparative example 4
The transparent conductive film that size is 10cm*10cm is prepared according to the method for embodiment 1 in application publication number CN 103627255 A " a kind of Nano silver conductive ink and the conductive film adopting this ink to prepare ", and on this transparent conductive film, randomly draw 140 points, test the sheet resistance of these 140 points, calculate its mean and variance.Simultaneously under equivalent environment, prepare according to the method in the embodiment of the present invention 1 transparent conductive film that size is 10cm*10cm, carry out aforesaid operations, result is as table 2:
Table 2:
Embodiment is numbered Mean value Variance Maximum value Minimum value
Comparative example 4 99.25ohm/sq 7.07ohm/sq 108.5ohm/sq 93.1ohm/sq
Embodiment 1 99.79ohm/sq 3.77ohm/sq 105.1ohm/sq 93.5ohm/sq
Be evenly distributed by table 2 this membrane resistance visible, i.e. silver-colored line uniform content under per surface.This is beyond expectation, because do not use dispersion agent and flow agent in nano-silver thread electrically conductive ink of the present invention, can also realize uniform distribution of resistance in comparative example 4, estimable.
Comparative example 5
According to the method allotment nano-silver thread electrically conductive ink of embodiment 1 in application publication number CN 103627255 A " a kind of Nano silver conductive ink and the conductive film adopting this ink to prepare ", static placement 10 days, 15 days, 20 days, 25 days and 30 days, observes its sedimentation situation.Mix electrically conductive ink according to nano-silver thread electrically conductive ink concocting method in the embodiment of the present invention 1 simultaneously, under similarity condition, observe its sedimentation situation.Obtain result as shown in table 3:
Table 3:
Project 10 days 15 days 20 days 25 days 30 days 60 days
Comparative example 5 Evenly Evenly Evenly There is sedimentation Sediment increases Severe delamination
Embodiment 1 Evenly Evenly Evenly There is sedimentation Sediment increases Layering slightly
From table 3, the present invention still can reach and surmount in comparative example 5 the anti-settling effect adding anti-settling agent (dibutyl phthalate) under the prerequisite not adding any anti-settling agent.This also illustrates the superiority of nano-silver thread electrically conductive ink of the present invention on formula.

Claims (7)

1. have a nano-silver thread electrically conductive ink for anti-settling and Self-leveling performance, it is made up of nano-silver thread, water-base resin, conducting polymer, organic solvent and deionized water, and its weight consists of:
Nano-silver thread 0.1% ~ 5%;
Water-base resin 1% ~ 10%;
Conducting polymer 0.1% ~ 5%;
Organic solvent 10% ~ 45%;
Deionized water 35% ~ 88.5%.
2. method according to claim 1, wherein said nano-silver thread length is 5 ~ 60 μm, and diameter is 20 ~ 60nm.
3. method according to claim 1, wherein said water-base resin is waterborne polyurethane resin.
4. method according to claim 1, wherein said conducting polymer is poly-3,4-ethylene dioxythiophene: poly styrene sulfonate, it is abbreviated as PEDOT:PSS.
5. method according to claim 1, wherein said organic solvent be selected from methyl alcohol, ethanol, Virahol, dimethyl sulfoxide (DMSO), tetrahydrofuran (THF), N,N-dimethylacetamide one or more.
6. a preparation method for transparent conductive film, comprises the following steps:
A. the nano-silver thread electrically conductive ink as claimed in claim 1 with anti-settling and Self-leveling performance is prepared;
B. described nano-silver thread electrically conductive ink is applied to PET transparent substrates, baking and curing by line rod rolling process, obtains transparent conductive film.
7. method according to claim 6, the temperature of wherein said baking and curing is 110 ~ 130 DEG C, and the time is 1 ~ 5 minute.
CN201510296650.XA 2015-06-02 2015-06-02 Anti-settling and self-leveling silver nanowire conductive printing ink and method for preparing transparent conducting thin film by using same Pending CN104861776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510296650.XA CN104861776A (en) 2015-06-02 2015-06-02 Anti-settling and self-leveling silver nanowire conductive printing ink and method for preparing transparent conducting thin film by using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510296650.XA CN104861776A (en) 2015-06-02 2015-06-02 Anti-settling and self-leveling silver nanowire conductive printing ink and method for preparing transparent conducting thin film by using same

Publications (1)

Publication Number Publication Date
CN104861776A true CN104861776A (en) 2015-08-26

Family

ID=53907982

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510296650.XA Pending CN104861776A (en) 2015-06-02 2015-06-02 Anti-settling and self-leveling silver nanowire conductive printing ink and method for preparing transparent conducting thin film by using same

Country Status (1)

Country Link
CN (1) CN104861776A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105273471A (en) * 2015-12-07 2016-01-27 苏州艾达仕电子科技有限公司 Water-soluble nano-silver conductive coating
CN105679394A (en) * 2016-01-27 2016-06-15 广州中国科学院先进技术研究所 UV conductive paste and method for printing silver nanowire flexible transparent conductive film from same
CN106046918A (en) * 2016-07-26 2016-10-26 珠海纳金科技有限公司 Conductive ink and preparation method thereof
CN106229036A (en) * 2016-07-26 2016-12-14 珠海纳金科技有限公司 A kind of transparent conductive film and preparation method thereof
CN106502020A (en) * 2017-01-13 2017-03-15 合肥微晶材料科技有限公司 A kind of controllable conductivity light modulation structure and preparation method thereof
CN107141890A (en) * 2017-06-27 2017-09-08 过春明 A kind of preparation method of transparent conductive nano silver wire ink, nesa coating and nesa coating
CN108140441A (en) * 2015-10-20 2018-06-08 索尔维公司 The transparent conductor for being used to form the composition of transparent conductor and being made from it
CN108376574A (en) * 2018-03-01 2018-08-07 合肥微晶材料科技有限公司 A kind of wide cut conducting PET film and its manufacturing method
CN108417294A (en) * 2017-12-07 2018-08-17 浙江欧仁新材料有限公司 Flexible and transparent conductive electrode
CN110233003A (en) * 2019-06-12 2019-09-13 五邑大学 A kind of preparation method patterning AgNWs/PEDOT:PSS composite conducting grid film
CN110444318A (en) * 2019-08-21 2019-11-12 合肥微晶材料科技有限公司 A kind of nano-silver thread flexible transparent conducting film with high overlap joint efficiency and excellent resistance to bend(ing) energy
CN110982350A (en) * 2019-12-24 2020-04-10 武汉理工大学 Composite screen printing transparent conductive ink and preparation method thereof
CN111799034A (en) * 2019-04-08 2020-10-20 超晶维(昆山)光电科技有限公司 Preparation of polyethylene dioxythiophene-based nano silver wire transparent film
CN113402732A (en) * 2021-05-20 2021-09-17 北京脑陆科技有限公司 Preparation method of conductive hydrogel
CN114226210A (en) * 2021-12-16 2022-03-25 华东师范大学 Silver selenide thermoelectric composite film and preparation method and application thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110048170A1 (en) * 2009-08-25 2011-03-03 Cambrios Technologies Corporation Methods for controlling metal nanostructures morphology
WO2012061399A1 (en) * 2010-11-03 2012-05-10 Cambrios Technologies Corporation Coating compositions for forming nanocomposite films
CN103436091A (en) * 2013-08-09 2013-12-11 中钞油墨有限公司 Low-electrical-resistivity water-based conductive screen printing ink
CN104575698A (en) * 2013-10-09 2015-04-29 精磁科技股份有限公司 Transparent conductive-film structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110048170A1 (en) * 2009-08-25 2011-03-03 Cambrios Technologies Corporation Methods for controlling metal nanostructures morphology
WO2012061399A1 (en) * 2010-11-03 2012-05-10 Cambrios Technologies Corporation Coating compositions for forming nanocomposite films
CN103436091A (en) * 2013-08-09 2013-12-11 中钞油墨有限公司 Low-electrical-resistivity water-based conductive screen printing ink
CN104575698A (en) * 2013-10-09 2015-04-29 精磁科技股份有限公司 Transparent conductive-film structure

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108140441A (en) * 2015-10-20 2018-06-08 索尔维公司 The transparent conductor for being used to form the composition of transparent conductor and being made from it
CN105273471A (en) * 2015-12-07 2016-01-27 苏州艾达仕电子科技有限公司 Water-soluble nano-silver conductive coating
CN105679394A (en) * 2016-01-27 2016-06-15 广州中国科学院先进技术研究所 UV conductive paste and method for printing silver nanowire flexible transparent conductive film from same
CN106046918A (en) * 2016-07-26 2016-10-26 珠海纳金科技有限公司 Conductive ink and preparation method thereof
CN106229036A (en) * 2016-07-26 2016-12-14 珠海纳金科技有限公司 A kind of transparent conductive film and preparation method thereof
CN106502020A (en) * 2017-01-13 2017-03-15 合肥微晶材料科技有限公司 A kind of controllable conductivity light modulation structure and preparation method thereof
CN106502020B (en) * 2017-01-13 2019-06-21 合肥微晶材料科技有限公司 A kind of controllable conductivity light modulation structure and preparation method thereof
CN107141890A (en) * 2017-06-27 2017-09-08 过春明 A kind of preparation method of transparent conductive nano silver wire ink, nesa coating and nesa coating
CN108417294A (en) * 2017-12-07 2018-08-17 浙江欧仁新材料有限公司 Flexible and transparent conductive electrode
CN108376574A (en) * 2018-03-01 2018-08-07 合肥微晶材料科技有限公司 A kind of wide cut conducting PET film and its manufacturing method
CN111799034A (en) * 2019-04-08 2020-10-20 超晶维(昆山)光电科技有限公司 Preparation of polyethylene dioxythiophene-based nano silver wire transparent film
CN110233003A (en) * 2019-06-12 2019-09-13 五邑大学 A kind of preparation method patterning AgNWs/PEDOT:PSS composite conducting grid film
WO2020248655A1 (en) * 2019-06-12 2020-12-17 五邑大学 Method for preparing patterned agnws/pedot:pss composite conductive grid thin film
CN110444318A (en) * 2019-08-21 2019-11-12 合肥微晶材料科技有限公司 A kind of nano-silver thread flexible transparent conducting film with high overlap joint efficiency and excellent resistance to bend(ing) energy
CN110444318B (en) * 2019-08-21 2020-08-21 合肥微晶材料科技有限公司 Flexible transparent conducting film with high overlapping efficiency and excellent bending resistance for nano-silver wires
CN110982350A (en) * 2019-12-24 2020-04-10 武汉理工大学 Composite screen printing transparent conductive ink and preparation method thereof
CN110982350B (en) * 2019-12-24 2021-06-08 武汉理工大学 Composite screen printing transparent conductive ink and preparation method thereof
CN113402732A (en) * 2021-05-20 2021-09-17 北京脑陆科技有限公司 Preparation method of conductive hydrogel
CN114226210A (en) * 2021-12-16 2022-03-25 华东师范大学 Silver selenide thermoelectric composite film and preparation method and application thereof

Similar Documents

Publication Publication Date Title
CN104861776A (en) Anti-settling and self-leveling silver nanowire conductive printing ink and method for preparing transparent conducting thin film by using same
CN101853711B (en) Electroconductive paste composition and the method of producing the same
CN106229036A (en) A kind of transparent conductive film and preparation method thereof
KR101489161B1 (en) Method for manufacturing transparent conductive layer and transparent conductive layer manufactured by the method
CN106046918A (en) Conductive ink and preparation method thereof
KR20130133766A (en) Novel composition for conductive transparent film
CN104637570A (en) Flexible transparent conductive thin film and preparation method thereof
CN105273471B (en) Water-soluble nano silver conductive coating
CN104449022B (en) Carbon-based conductive coating with ultra-low carbon tube content and preparation method thereof
EP3365899A1 (en) Composition for forming transparent conductor and transparent conductor made therefrom
Mao et al. Nanocellulose-based reusable liquid metal printed electronics fabricated by evaporation-induced transfer printing
JP2018166033A (en) Silver nanowire ink and method for producing transparent conductive film
CN103173108A (en) Environment-friendly washing-resistant antistatic coating and preparation method thereof
KR20100029652A (en) Low temperature dryable conductive paste composite for solar cell and printing method using the same
TW201800510A (en) Electrically conductive paste and electrically conductive film formed by using same
JP2019123882A (en) Stretchable polymer thick film silver conductor for highly permeable substrates
TWI620359B (en) Transparent electrode and associated manufacturing process
WO2019109711A1 (en) Flexible transparent conductive electrode
CN105390183B (en) Flexible transparent conductive film of graphene-containing and preparation method thereof
TWI570477B (en) Organic conductive film
CN101976591B (en) Transparent conductive film
CN102952423B (en) Organic conductive film
TWI619785B (en) Transparent conductive sheet and manufacturing method thereof
US20130092878A1 (en) Thermoplastic based electronic conductive inks and method of making the same
US20160225480A1 (en) Conductive polymer film

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150826

RJ01 Rejection of invention patent application after publication