CN107384025A - One kind spraying electrically conducting transparent ink and its preparation method and application - Google Patents
One kind spraying electrically conducting transparent ink and its preparation method and application Download PDFInfo
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- CN107384025A CN107384025A CN201710681462.8A CN201710681462A CN107384025A CN 107384025 A CN107384025 A CN 107384025A CN 201710681462 A CN201710681462 A CN 201710681462A CN 107384025 A CN107384025 A CN 107384025A
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- 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
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- 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
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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- 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
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
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- 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
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Wood Science & Technology (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Conductive Materials (AREA)
Abstract
The invention discloses one kind to spray electrically conducting transparent ink, and it is prepared by following component in parts by weight：0.05 0.5 parts of nano-silver threads, 5 15 parts poly- (3,4 Ethylenedioxy Thiophenes) poly- (styrene sulfonic acid) dispersion liquid, 0.1 3 parts of dimethyl sulfoxide (DMSO)s, 0.01 0.1 parts of pH adjusting agents, 0.05 2 parts of adhesives, 0.01 0.05 parts of surfactants, 0.01 0.05 parts of anti-shrinking mediums, 0.01 0.5 parts of coupling agents, 15 50 parts of organic solvents, 35 70 parts of deionized waters and 0.01 0.5 parts of function additives.The present invention also provides a kind of preparation method for spraying electrically conducting transparent ink.The present invention also provides a kind of electrically conducting transparent ink that sprays and is preparing the application of transparent conductive electrode.The electrically conducting transparent ink of the present invention improves the light transmittance of existing ink, and it is partially blue to improve color, reduces sheet resistance value and improves the uniform and stable property of sheet resistance.
Description
Technical field
The present invention relates to a kind of electrically conductive ink, more particularly to one kind to spray electrically conducting transparent ink and preparation method thereof and answer
With.
Background technology
With the increasingly raising of people's living standard, requirement of the consumer to ornament electronic and intelligentized type is toward novel, electroluminescent
Luminous, electrochromism etc. fast development.Personal consumption electronic intelligence ornament on existing market, which mainly uses, leads
Electric polymer coating is as core, and electroconductive polymer coating is because of the problem of its sheet resistance is big, color is partially blue serious, it is difficult to
, sheet resistance value high to transparency requirement requires to apply in low electronic and intelligentized type ornament.Plus the processing cost of conducting polymer
Height, energy consumption are big, and many puzzlements are brought in the control of manufacturing cost.Those skilled in the art are directed to developing new at present
Alternative materials are applied to electronic and intelligentized type decoration industry, wherein, metal nano material particularly nanometer silver wire material turns into current
Most it is hopeful to realize commercial alternative material.
The existing multinomial patent application of the existing electrically conducting transparent ink based on nano-silver thread, still, existing patent it is transparent
Electrically conductive ink photoelectric properties are still to be improved, and electrically conducting transparent ink has following defect disclosed in existing patent：
Haze value is big, color is partially blue or Huang, light transmittance are relatively low partially, and major part uses coating, blade coating or screen printing dataller
Skill, but coating, blade coating and electrically conducting transparent ink made from silk-screen printing technique are not suitable for being coated in irregular object
Surface.
The content of the invention
For overcome the deficiencies in the prior art, an object of the present invention is to provide a kind of spraying electrically conducting transparent ink,
The electrically conducting transparent ink improves the light transmittance of existing ink, and it is partially blue to improve color, reduces sheet resistance value and improves sheet resistance
Uniform and stable property.
The second object of the present invention is to provide a kind of preparation method for spraying electrically conducting transparent ink, the preparation method technique
Simply, it is convenient to make, and is easy to large-scale industrial production.
The third object of the present invention is that providing a kind of electrically conducting transparent ink that sprays is preparing the application of transparent conductive electrode,
Form one layer 0.1-1 μm of transparency conducting layer after electrically conductive ink spraying, transparency conducting layer have concurrently simultaneously high transmission rate, low haze,
The characteristics of low sheet resistivity.
An object of the present invention adopts the following technical scheme that realization：
One kind spraying electrically conducting transparent ink, it is prepared by following component in parts by weight：
Further, the specification of nano-silver thread is as follows in the nano-silver thread dispersion liquid：A diameter of 10-50nm, length are
1-50 μm, draw ratio 200-1200.
Further, the nano-silver thread is added in the component of electrically conductive ink in the form of nano-silver thread dispersion liquid, institute
The concentration for stating nano-silver thread is 0.1-20mg/mL.
Further, the solid content of described poly- (3,4- Ethylenedioxy Thiophene)-poly- (styrene sulfonic acid) dispersion liquid is
0.8-1.3%, solvent are deionized water, electrical conductivity 50-1000S/cm.
Further, the pH adjusting agent is in 2-amino-2-methyl-1-propanol, ammoniacal liquor, 1,3- propane diamine and octylame
It is one or more kinds of.
Further, described adhesive is water-dispersed acrylic emulsion, Alkali-soluble acrylic's emulsion, the poly- ammonia of water-dispersion type
Ester emulsion, non-ionic polyurethane resin, water soluble phenol resin, methylcellulose, hydroxyethyl cellulose, high substitution hydroxypropyl are fine
It is more than one or both of dimension element and hydroxypropyl methyl cellulose.
Further, the organic solvent is ethanol, isopropanol, normal propyl alcohol, n-butanol, isobutanol, sec-butyl alcohol, isoamyl
Alcohol, ethylene glycol monomethyl ether, propylene glycol monomethyl ether, ethylene glycol ethyl ether, diethylene glycol ether, propylene-glycol ethyl ether, N,N-dimethylformamide
With it is more than one or both of DMAC N,N' dimethyl acetamide.
Further, the function additive be one or both of dispersant, sedimentation agent, thickener and foam inhibitor with
On.
The second object of the present invention adopts the following technical scheme that realization：
A kind of preparation method for spraying electrically conducting transparent ink, including,
Mixed once step：By proportioning by poly- (3,4- Ethylenedioxy Thiophenes)-poly- (styrene sulfonic acid) dispersion liquid, go from
During sub- water, organic solvent sequentially add container under 100-1000r/min stirrings, disperse 3-7min；
Secondary blend step：Add dimethyl sulfoxide (DMSO), pH adjusting agent, adhesive, surfactant, anti-shrinking medium, idol
Join agent, function additive, disperse 3-7min；
Blend step three times：Nano-silver thread is finally formulated as nano-silver thread dispersion liquid, adds nano-silver thread dispersion liquid, point
20-25min is dissipated, that is, spraying electrically conducting transparent ink is made.
The third object of the present invention adopts the following technical scheme that realization：
One kind spraying electrically conducting transparent ink is applied to prepare transparent conductive electrode, comprises the following steps：Transparent lead will be sprayed
Electric ink is sprayed at substrate surface, and drying just forms transparent conductive electrode.
Compared with prior art, the beneficial effects of the present invention are：
(1) present invention spraying electrically conducting transparent ink, the electrically conducting transparent ink improve the light transmittance of existing ink, improved
The defects of color is partially blue, reduces sheet resistance value and improve the uniform and stable property of sheet resistance；
(2) present invention in poly- (3,4- Ethylenedioxy Thiophenes)-poly- (styrene sulfonic acid) dispersion liquid addition accounting very
Small, its main function assigns ink good filming, rather than determines the electric conductivity of ink, therefore substantially increases the printing opacity of ink film
Rate and solving the problems, such as that color is partially blue, the nano-silver thread added in the present invention is the key substance for determining ink film electric conductivity,
Transparent conducting coating prepared by present invention spraying, when light transmittance is more than 90%, sheet resistance value is in 100-200 Ω/；Light transmittance exists
When more than 87%, sheet resistance value is in 50-100 Ω/；When light transmittance is more than 85%, sheet resistance value is in 15-50 Ω/；Therefore expand
Use range, while light transmittance is high, sheet resistance value demand is low, appearance color requires to be widely applied in high field；
(3) the spraying electrically conducting transparent ink in the present invention is water-based system, environment friendly and pollution-free, unharmful substance, is reached
ROHS instructions, Halogen instruction and the requirement of SVHC regulations；
(4) preparation method of present invention spraying electrically conducting transparent ink, the preparation method technique is simple, it is convenient to make, and is easy to
Large-scale industrial production；
(5) spraying electrically conducting transparent ink of the invention is applied to prepare transparent conductive electrode, is formed after electrically conductive ink spraying
One layer 0.1-1 μm of transparency conducting layer, the characteristics of transparency conducting layer has high transmission rate, low haze, low sheet resistivity concurrently simultaneously, and
And spraying electrically conducting transparent ink can be adapted to for different coated bases, can effectively solve the problems, such as to adhere in substrate, be protected
Card subsequent handling is smoothed out.
Brief description of the drawings
Fig. 1-2 is the three-dimensional hairs of 3D that the spraying electrically conducting transparent ink of embodiment 1 is applied to that irregular ornament shows
Light effect.
Embodiment
Below, with reference to accompanying drawing and embodiment, the present invention is described further, it is necessary to which explanation is, not
Under the premise of afoul, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
One kind spraying electrically conducting transparent ink, it is prepared by following component in parts by weight：
As the mode that further carries out, the specification of nano-silver thread is as follows in nano-silver thread dispersion liquid：A diameter of 10-
50nm, length are 1-50 μm, draw ratio 200-1200.Nano-silver thread is acting as the effect of conductive filler, passes through Nano Silver
The conductive network that line overlap joint forms, assign spraying layer of ink excellent electric conductivity.
As the mode that further carries out, nano-silver thread is added to the group of electrically conductive ink in the form of nano-silver thread dispersion liquid
In point, the concentration of the nano-silver thread is 0.1-20mg/mL.
As the mode that further carries out, poly- (3,4- Ethylenedioxy Thiophene)-poly- (styrene sulfonic acid) dispersion liquid
(PEDOT/PSS) solid content is 0.8-1.3%, and solvent is deionized water, electrical conductivity 50-1000S/cm.Poly- (3,4- Asias second
Propylenedioxythiophene) effect of-poly- (styrene sulfonic acid) dispersion liquid is to confer to ink good filming, while also improves ink
Electric conductivity.
The effect of dimethyl sulfoxide (DMSO) is to increase the electric conductivity of poly- (3,4- Ethylenedioxy Thiophenes)-poly- (styrene sulfonic acid)
Energy.
As the mode that further carries out, pH adjusting agent be 2-amino-2-methyl-1-propanol, ammoniacal liquor, 1,3- propane diamine and
It is more than one or both of octylame；PH adjusting agent effect is increase poly- (3,4- Ethylenedioxy Thiophenes)-poly- (styrene sulphur
Acid) dispersion liquid dissolubility in ink of dissolubility and increase adhesive.
As the mode that further carries out, adhesive is water-dispersed acrylic emulsion, Alkali-soluble acrylic's emulsion, moisture
Dissipate type polyurethane emulsion, non-ionic polyurethane resin, water soluble phenol resin, methylcellulose, hydroxyethyl cellulose, high substitution
It is more than one or both of hydroxypropyl cellulose and hydroxypropyl methyl cellulose；When adhesive can assign ink setting solidification
With the bridging property of coupling agent, stability of the nano-silver thread in ink is improved.
As the mode that further carries out, surfactant is fluorocarbon surfactant, acetylenic glycols non-ionic surface active
Agent and its modified compound (dimethyloctyne diol, tetramethyl decynediol etc.), one kind of octyl phenyl polyoxyethylene ether or
It is two or more.Surfactant is used to adjust ink static surface tension and dynamic surface tension, plays moistening, levelling effect.
As the mode that further carries out, anti-shrinking medium is PPG, Organo-modified polysiloxanes, nonionic
Polyamide is cured-one or both of oxidic polyethylene condensation product more than.Anti-shrinking medium is used to prevent the production for spraying levelling disadvantage
It is raw with and elimination after producing.
As the mode that further carries out, coupling agent be one or both of silane coupler, titanate coupling agent with
On.The effect of coupling agent is to strengthen nano-silver thread and adhesive and the bond strength of nano-silver thread and base material, and improves
The resistance to scraping of ink film.
As the mode that further carries out, organic solvent is ethanol, isopropanol, normal propyl alcohol, n-butanol, isobutanol, Zhong Ding
Alcohol, isoamyl alcohol, ethylene glycol monomethyl ether, propylene glycol monomethyl ether, ethylene glycol ethyl ether, diethylene glycol ether, propylene-glycol ethyl ether, N, N- dimethyl
It is more than one or both of formamide and DMAC N,N' dimethyl acetamide；The effect of organic solvent is to reduce ink surface tension,
More extensive dissolubility, levelability are provided.
As the mode that further carries out, function additive be one kind in dispersant, sedimentation agent, thickener and foam inhibitor or
It is two or more.Function additive is used for the particular characteristic for improving or improving ink.
Dispersant is the hyper-dispersant with anchoring group, the salt of higher fatty acids, higher alcohol, one kind in HPMA or two
More than kind；For improving dispersing uniformity of the nano-silver thread in ink.
Sagging inhibitor is more than one or both of the swollen acrylic emulsion of alkali soluble, silicone mixture, aerosil；
For improving ink stability.
Thickener is one kind in association type polyurethane thickener, acrylic acid alkali swollen thickener, modified polyurea thickener
It is or two or more；For improving ink viscosity.
Foam inhibitor is organic modified polyorganosiloxane emulsion, silicon ether copolymer, one kind in acetylenic glycols modified compound or two
More than kind；For preventing ink from producing foam.
A kind of preparation method for spraying electrically conducting transparent ink, including,
Mixed once step：By proportioning by poly- (3,4- Ethylenedioxy Thiophenes)-poly- (styrene sulfonic acid) dispersion liquid, go from
During sub- water, organic solvent sequentially add container under 100-1000r/min stirrings, disperse 3-7min；
Secondary blend step：Add dimethyl sulfoxide (DMSO), pH adjusting agent, adhesive, surfactant, anti-shrinking medium, idol
Join agent, function additive, disperse 3-7min；
Blend step three times：Nano-silver thread is finally formulated as nano-silver thread dispersion liquid, adds nano-silver thread dispersion liquid, point
20-25min is dissipated, that is, spraying electrically conducting transparent ink is made.
One kind spraying electrically conducting transparent ink is applied to prepare transparent conductive electrode, comprises the following steps：Transparent lead will be sprayed
Electric ink is sprayed at substrate surface, and drying just forms transparent conductive electrode；Wherein, base material be polyethylene terephthalate,
Polyurethane, makrolon, polypropylene, glass or ceramics.
Embodiment 1
Spraying electrically conducting transparent ink is prepared by following component in parts by weight：
Nano-silver thread, 0.12 part；
PEDOT/PSS, 10.00 parts；
Dimethyl sulfoxide (DMSO), 1.50 parts；
Concentrated ammonia liquor, 0.10 part；
Hydroxypropyl methyl cellulose, 0.24 part；
Surfactant, 0.03 part；
Anti-shrinking medium, 0.05 part；
Coupling agent, 0.2 part；
Dispersant, 0.05 part；
Isopropanol, 26.75 parts；
Deionized water, 37.37 parts.
Embodiment 2
Spray the composition of electrically conducting transparent ink：
Nano-silver thread, 0.10 part；
PEDOT/PSS, 5.00 parts；
Dimethyl sulfoxide (DMSO), 0.50 part；
Concentrated ammonia liquor, 0.07 part；
Hydroxyethyl cellulose, 0.3 part；
Surfactant, 0.05 part；
Anti-shrinking medium, 0.05 part；
Coupling agent, 0.25 part；
Dispersant, 0.03 part；
Isopropanol, 29 parts；
Deionized water, 40.05 parts.
Embodiment 3
Spray the composition of electrically conducting transparent ink：
Nano-silver thread, 0.20 part；
PEDOT/PSS, 8.00 parts；
Dimethyl sulfoxide (DMSO), 0.50 part；
1,3- propane diamine, 0.07 part；
Adhesive, 0.2 part；
Surfactant, 0.05 part；
Anti-shrinking medium, 0.05 part；
Coupling agent, 0.25 part；
Dispersant, 0.08 part；
Isopropanol, 30 parts；
Deionized water, 50.8 parts.
Embodiment 4
Spray the composition of electrically conducting transparent ink：
Nano-silver thread, 0.05 part；
PEDOT/PSS, 6.00 parts；
Dimethyl sulfoxide (DMSO), 0.30 part；
2-amino-2-methyl-1-propanol, 0.02 part；
Hydroxyethyl cellulose, 0.26 part；
Surfactant, 0.02 part；
Anti-shrinking medium, 0.01 part；
Coupling agent, 0.3 part；
Defoamer, 0.03 part；
Isopropanol, 15 parts；
Deionized water, 61.32 parts.
The preparation method of embodiment 1-4 spraying electrically conducting transparent ink uses the following steps：
Mixed once step：By proportioning by poly- (3,4- Ethylenedioxy Thiophenes)-poly- (styrene sulfonic acid) dispersion liquid, go from
During sub- water, organic solvent sequentially add container under 100-1000r/min stirrings, disperse 3-7min；
Secondary blend step：Add dimethyl sulfoxide (DMSO), pH adjusting agent, adhesive, surfactant, anti-shrinking medium, idol
Join agent, function additive, disperse 3-7min；
Blend step three times：Nano-silver thread is finally formulated as nano-silver thread dispersion liquid, adds nano-silver thread dispersion liquid, point
20-25min is dissipated, that is, spraying electrically conducting transparent ink is made.
The preparation method of embodiment 1-4 spraying transparent conducting coating uses the following steps：
Using PET as base material (light transmittance 92%, mist degree 0.5%, 125 μm of thickness), by embodiment 1-4 spraying electrically conductive ink
With manual airbrush HP-CP even applications on PET, then the base material for being coated with electrically conducting transparent ink is put in 150 DEG C of drying
Case 1min, treat that solvent volatilization is complete, ink film is curable, and transparent conducting coating is made.
Comparative example 1
The composition of spraying electrically conducting transparent ink removes anti-shrinking medium and coupling agent, concrete composition on the basis of embodiment 1
It is as follows：
Nano-silver thread, 0.12 part；
PEDOT/PSS, 10.00 parts；
Dimethyl sulfoxide (DMSO), 1.50 parts；
Concentrated ammonia liquor, 0.10 part；
Hydroxypropyl methyl cellulose, 0.24 part；
Surfactant, 0.03 part；
Dispersant, 0.05 part；
Isopropanol, 26.95 parts；
Deionized water, 37.37 parts.
Spray electrically conductive ink and spray the preparation method of transparent conducting coating with embodiment 1.
Performance test
For embodiment 1-4 and comparative example 1, the sheet resistance for spraying conductive coating, photoelectricity mist are tested using four-point probe
Light transmittance, the mist degree of degree measurement examination spraying conductive coating, using 3M610 adhesive tape test adhesive force, measuring pencil durometer hardness,
It the results are shown in Table 1.
The performance test results of table 1
As can be seen from Table 1, embodiment 1-4 photoelectric properties, mechanical property are superior to comparative example 1, and this difference master
Will be caused by the adaptability difference of spraying coating process, spraying coating process adaptability can be effectively improved by adding anti-shrinking medium and coupling agent,
So that photoelectric properties, the index of mechanical property greatly improve.
In addition, can be seen that by Fig. 1-2, the spraying electrically conducting transparent ink of embodiment 1 is presented applied to irregular ornament
The stereo luminous effects of 3D out are good, have the characteristics of spraying is uniform, light transmittance is high low with mist degree.
Above-mentioned embodiment is only the preferred embodiment of the present invention, it is impossible to the scope of protection of the invention is limited with this,
The change and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed scope.
Claims (10)
1. one kind spraying electrically conducting transparent ink, it is characterised in that it is prepared by following component in parts by weight：
2. spraying electrically conducting transparent ink as claimed in claim 1, it is characterised in that the specification of the nano-silver thread is as follows：Directly
Footpath is 10-50nm, and length is 1-50 μm, draw ratio 200-1200.
3. spraying electrically conducting transparent ink as claimed in claim 2, it is characterised in that the nano-silver thread is disperseed with nano-silver thread
The form of liquid is added in the component of electrically conductive ink, and the concentration of the nano-silver thread is 0.1-20mg/mL.
4. spraying electrically conducting transparent ink as claimed in claim 1, it is characterised in that poly- (3, the 4- ethylenedioxy thiophenes
Fen) solid content of-poly- (styrene sulfonic acid) dispersion liquid is 0.8-1.3%, solvent is deionized water, electrical conductivity 50-1000S/
cm。
5. spraying electrically conducting transparent ink as claimed in claim 1, it is characterised in that the pH adjusting agent is 2- amino -2- first
It is more than one or both of base -1- propyl alcohol, ammoniacal liquor, 1,3- propane diamine and octylame.
6. spraying electrically conducting transparent ink as claimed in claim 1, it is characterised in that described adhesive is water-dispersed acrylic
Emulsion, Alkali-soluble acrylic's emulsion, water dispersant type polyaminoester emulsion, non-ionic polyurethane resin, water soluble phenol resin, methyl
It is more than one or both of cellulose, hydroxyethyl cellulose, Hydroxypropylcelliloxe and hydroxypropyl methyl cellulose.
7. as claimed in claim 1 spraying electrically conducting transparent ink, it is characterised in that the organic solvent be ethanol, isopropanol,
Normal propyl alcohol, n-butanol, isobutanol, sec-butyl alcohol, isoamyl alcohol, ethylene glycol monomethyl ether, propylene glycol monomethyl ether, ethylene glycol ethyl ether, diethylene glycol
It is more than one or both of ether, propylene-glycol ethyl ether, N,N-dimethylformamide and DMAC N,N' dimethyl acetamide.
8. spraying electrically conducting transparent ink as claimed in claim 1, it is characterised in that the function additive is dispersant, sedimentation
It is more than one or both of agent, thickener and foam inhibitor.
A kind of 9. preparation method of spraying electrically conducting transparent ink as described in claim any one of 1-8, it is characterised in that including,
Mixed once step：By proportioning by poly- (3,4- Ethylenedioxy Thiophenes)-poly- (styrene sulfonic acid) dispersion liquid, deionization
During water, organic solvent sequentially add container under 100-1000r/min stirrings, disperse 3-7min；
Secondary blend step：Add dimethyl sulfoxide (DMSO), pH adjusting agent, adhesive, surfactant, anti-shrinking medium, coupling agent,
Function additive, disperse 3-7min；
Blend step three times：Nano-silver thread is finally formulated as nano-silver thread dispersion liquid, adds nano-silver thread dispersion liquid, is disperseed
20-25min, that is, spraying electrically conducting transparent ink is made.
10. a kind of spraying electrically conducting transparent ink as described in claim any one of 1-8 is applied to prepare transparent conductive electrode, its
It is characterised by, comprises the following steps：Spraying electrically conducting transparent ink is sprayed at substrate surface, drying just forms electrically conducting transparent electricity
Pole.
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| CN201710681462.8A CN107384025B (en) | 2017-08-10 | 2017-08-10 | Spraying transparent conductive ink and preparation method and application thereof |
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| CN201710681462.8A CN107384025B (en) | 2017-08-10 | 2017-08-10 | Spraying transparent conductive ink and preparation method and application thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108269645A (en) * | 2017-12-11 | 2018-07-10 | 珠海纳金科技有限公司 | A kind of silk-screen electrically conducting transparent slurry and its preparation method and application |
| CN108538448A (en) * | 2018-03-14 | 2018-09-14 | 合肥尚强电气科技有限公司 | A kind of preparation method of macromolecule conducting material |
| CN110484100A (en) * | 2019-07-23 | 2019-11-22 | 珠海纳金科技有限公司 | A kind of antistatic coating and preparation method thereof |
| CN111647322A (en) * | 2020-06-27 | 2020-09-11 | 德阳聪源光电科技股份有限公司 | Conductive ink composition for preparing flexible heating film |
| CN113045935A (en) * | 2019-12-26 | 2021-06-29 | 武汉理工大学 | High-thermal-stability conductive ink applied to flexible circuit and preparation method thereof |
| CN114694877A (en) * | 2020-12-28 | 2022-07-01 | 乐凯华光印刷科技有限公司 | Nano-silver wire composite transparent conductive film |
| CN116364332A (en) * | 2021-12-22 | 2023-06-30 | 嘉兴阿特斯技术研究院有限公司 | Transparent conductive film precursor solution/slurry, and preparation method and application thereof |
| CN116554735A (en) * | 2023-05-31 | 2023-08-08 | 深圳市光羿科技有限公司 | Conductive ink and preparation method and application thereof |
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| CN103804995A (en) * | 2012-11-09 | 2014-05-21 | 财团法人工业技术研究院 | Conductive ink composition and transparent conductive film |
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| CN113045935A (en) * | 2019-12-26 | 2021-06-29 | 武汉理工大学 | High-thermal-stability conductive ink applied to flexible circuit and preparation method thereof |
| CN111647322A (en) * | 2020-06-27 | 2020-09-11 | 德阳聪源光电科技股份有限公司 | Conductive ink composition for preparing flexible heating film |
| CN114694877A (en) * | 2020-12-28 | 2022-07-01 | 乐凯华光印刷科技有限公司 | Nano-silver wire composite transparent conductive film |
| CN116364332A (en) * | 2021-12-22 | 2023-06-30 | 嘉兴阿特斯技术研究院有限公司 | Transparent conductive film precursor solution/slurry, and preparation method and application thereof |
| CN116554735A (en) * | 2023-05-31 | 2023-08-08 | 深圳市光羿科技有限公司 | Conductive ink and preparation method and application thereof |
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