CN108441035A - A kind of synthetic method of conductive coating - Google Patents
A kind of synthetic method of conductive coating Download PDFInfo
- Publication number
- CN108441035A CN108441035A CN201810285462.0A CN201810285462A CN108441035A CN 108441035 A CN108441035 A CN 108441035A CN 201810285462 A CN201810285462 A CN 201810285462A CN 108441035 A CN108441035 A CN 108441035A
- Authority
- CN
- China
- Prior art keywords
- conductive coating
- pss
- synthetic method
- coating
- 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.)
- Withdrawn
Links
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
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/18—Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen
-
- 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
- C09D165/00—Coating compositions based on macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Coating compositions based on derivatives of such polymers
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/085—Copper
Abstract
A kind of synthetic method of conductive coating, which is characterized in that include the following steps:3,4 ethylenedioxy thiophene monomers (EDOT) and poly- sulfonated phenylethylene (PSS) are added in isopropanol, ultrasonic agitation dissolving;Cupric salt is dissolved in another aqueous isopropanol, first part of aqueous isopropanol is slowly added to, is persistently stirred in adition process, obtains mixing mother liquor;Room temperature~50 DEG C obtain PEDOT after standing reaction 12~24 hours:PSS/Cu conductive coatings.Slurry for rotary coating or blade coating are air-dried at material surface, room temperature~70 DEG C, conductive coating can be obtained.The present invention synthesizes PEDOT using friendly process single step reaction:PSS/Cu conductive coatings, all raw materials are common cheap chemicals, simple for process to be easy to scale volume production.The slurry of synthesis has the advantages that conductivity is high, product stability is good.
Description
Technical field
The invention belongs to material chemistry technical fields, are related to a kind of synthetic method of conductive coating.
Background technology
PEDOT has the characteristics that molecular structure is simple, energy gap is small, conductivity is high, is widely used as organic thin film solar
The research in the fields such as battery material, OLED material, electrochromic material, transparent electrode material.PEDOT:PSS is by PEDOT and gathers
Two kinds of substances of styrene sulfonate are constituted, and aqueous conductive rate is very high, and according to different formulas, it is different can to obtain conductivity
Aqueous solution.On this basis, the materials such as carbon black, graphene, nano silver wire, copper nano-wire are added to be blended to improve electric conductivity, such as
Be added carbon black Orgacon EL-P4020 products, but the price of existing product costliness brought to flexible electronic manufacturing industry it is heavier
Cost pressure.The raw materials such as the existing usually pre-synthesis polymer of PEDOT Size Technologies, are divided using equipment such as homogenizers
It dissipates in a solvent, technique is relative complex, and the stability time of slurry is also restrained when there are electrodeless conductive compositions.
Invention content
In view of the shortcomings of the prior art, the purpose of the present invention is to provide a kind of synthetic method of conductive coating, feature exists
In including the following steps:3,4-ethylene dioxythiophene monomer (EDOT) and poly- sulfonated phenylethylene (PSS) are added in isopropanol,
Ultrasonic agitation dissolving;Cupric salt is dissolved in another aqueous isopropanol, first part of aqueous isopropanol is slowly added to, is added
It persistently stirs in the process, obtains mixing mother liquor;Room temperature~50 DEG C obtain PEDOT after standing reaction 12~24 hours:PSS/Cu is led
Electrocoating paint.Slurry for rotary coating or blade coating are air-dried at material surface, room temperature~70 DEG C, conductive coating can be obtained.
The 3,4-ethylene dioxythiophene monomer mix before the reaction the concentration equivalent in mother liquor be 0.005~
0.03molL-1, it is 8~25gL that poly- sulfonated phenylethylene mixes the concentration equivalent in mother liquor before the reaction-1。
The cupric salt includes one kind or combinations thereof in copper chloride, copper nitrate, copper acetate, copper ion concentration 3,4-
0.5~8 times of ethylenedioxy thiophene monomer concentration.
The present invention synthesizes PEDOT using friendly process single step reaction:PSS/Cu conductive coatings, all raw materials are common honest and clean
Valence chemicals, it is simple for process to be easy to scale volume production.The slurry of synthesis has conductivity height, good flame resistance, product stability good
The advantages of.
Present disclosure and feature have revealed that as above, however the present invention that describes of front only briefly or pertains only to this
The specific part of invention, feature of the invention may be more than what content disclosed herein was related to.Therefore, protection model of the invention
The revealed content of embodiment should be not limited to by enclosing, and should be included in the combination of all the elements embodied in different piece, with
And various replacements and modification without departing substantially from the present invention, and covered by claims of the present invention.
Description of the drawings
Fig. 1 is the transmission electron microscope photo that conductive coating microscopic pattern is synthesized using (embodiment 1) of the invention.
Specific implementation mode
Embodiment 1
100mL is added in 0.001mol 3,4-ethylene dioxythiophenes monomer (EDOT) and the poly- sulfonated phenylethylenes of 0.8g (PSS)
In isopropanol, ultrasonic agitation dissolving;0.008mol copper chlorides are dissolved in 100mL another aqueous isopropanol, are slowly added to
First part of aqueous isopropanol persistently stirs in adition process, obtains mixing mother liquor;50 DEG C of standings obtain after reacting 24 hours
PEDOT:PSS/Cu conductive coatings.Slurry for rotary coating or blade coating are air-dried at material surface, 70 DEG C, PEDOT can be obtained:PSS/Cu
Conductive coating, conductivity 19Scm-1。
The transmission electron microscope photo of coating microscopic pattern is as shown in Figure 1, in the coating that reaction in-situ obtains, PEDOT:PSS has
Effect is coated on Cu particles.
Embodiment 2
It is different that 100mL is added in 0.006mol 3,4-ethylene dioxythiophenes monomer (EDOT) and the poly- sulfonated phenylethylenes of 4g (PSS)
In propyl alcohol, ultrasonic agitation dissolving;0.003mol copper nitrates are dissolved in 100mL another aqueous isopropanol, are slowly added to
A aqueous isopropanol persistently stirs in adition process, obtains mixing mother liquor;PEDOT is obtained after being stored at room temperature reaction 12 hours:
PSS/Cu conductive coatings.Slurry for rotary coating or blade coating are air-dried at material surface, 70 DEG C, PEDOT can be obtained:PSS/Cu conductions apply
Layer, conductivity 77Scm-1。
Embodiment 3
It is different that 100mL is added in 0.003mol 3,4-ethylene dioxythiophenes monomer (EDOT) and the poly- sulfonated phenylethylenes of 2g (PSS)
In propyl alcohol, ultrasonic agitation dissolving;0.006mol copper acetates are dissolved in 100mL another aqueous isopropanol, are slowly added to
A aqueous isopropanol persistently stirs in adition process, obtains mixing mother liquor;PEDOT is obtained after being stored at room temperature reaction 24 hours:
PSS/Cu conductive coatings.Slurry for rotary coating or blade coating are air-dried at material surface, 50 DEG C, PEDOT can be obtained:PSS/Cu conductions apply
Layer, conductivity 26Scm-1。
Claims (4)
1. a kind of synthetic method of conductive coating, which is characterized in that include the following steps:By 3,4-ethylene dioxythiophene monomer
(EDOT) it is added in isopropanol with poly- sulfonated phenylethylene (PSS), ultrasonic agitation dissolving;Cupric salt is dissolved in another isopropyl
In alcoholic solution, it is slowly added to first part of aqueous isopropanol, is persistently stirred in adition process, obtains mixing mother liquor;Room temperature~50 DEG C
PEDOT is obtained after standing reaction 12~24 hours:PSS/Cu conductive coatings.By slurry for rotary coating or blade coating in material surface, room temperature
It is air-dried at~70 DEG C and conductive coating can be obtained.
2. a kind of synthetic method of conductive coating according to claim 1, it is characterised in that:The 3,4-ethylene dioxythiophene
It is 0.005~0.03molL that monomer mixes the concentration equivalent in mother liquor before the reaction-1, poly- sulfonated phenylethylene mixes mother before the reaction
Concentration equivalent in liquid is 8~25gL-1。
3. a kind of synthetic method of conductive coating according to claim 1, it is characterised in that:The cupric salt includes chlorination
One kind or combinations thereof in copper, copper nitrate, copper acetate, copper ion concentration are the 0.5~8 of 3,4-ethylene dioxythiophene monomer concentration
Times.
4. the conductive coating prepared by a kind of synthetic method of conductive coating as described in claims 1 to 3 any one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810285462.0A CN108441035A (en) | 2018-03-26 | 2018-03-26 | A kind of synthetic method of conductive coating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810285462.0A CN108441035A (en) | 2018-03-26 | 2018-03-26 | A kind of synthetic method of conductive coating |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108441035A true CN108441035A (en) | 2018-08-24 |
Family
ID=63198835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810285462.0A Withdrawn CN108441035A (en) | 2018-03-26 | 2018-03-26 | A kind of synthetic method of conductive coating |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108441035A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109485833A (en) * | 2018-11-08 | 2019-03-19 | 上海萃励电子科技有限公司 | A kind of synthetic method of Cu-PEDOT composite conductive powder |
CN109824915A (en) * | 2019-02-02 | 2019-05-31 | 江西科技师范大学 | A kind of preparation method of high-performance conductive polyalcohol hydrogel |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101845136A (en) * | 2010-06-02 | 2010-09-29 | 北京化工大学 | Water-soluble poly(3,4-ethylenedioxythiophene) and preparation method for conductive coating thereof |
CN103665409A (en) * | 2013-11-12 | 2014-03-26 | 华南理工大学 | Preparation method of conductive poly(3,4-ethylenedioxythiophene) composite film |
US20170222113A1 (en) * | 2016-01-29 | 2017-08-03 | The University of Akrom | Pedot:pss composite films having enhanced thermoelectric properties |
-
2018
- 2018-03-26 CN CN201810285462.0A patent/CN108441035A/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101845136A (en) * | 2010-06-02 | 2010-09-29 | 北京化工大学 | Water-soluble poly(3,4-ethylenedioxythiophene) and preparation method for conductive coating thereof |
CN103665409A (en) * | 2013-11-12 | 2014-03-26 | 华南理工大学 | Preparation method of conductive poly(3,4-ethylenedioxythiophene) composite film |
US20170222113A1 (en) * | 2016-01-29 | 2017-08-03 | The University of Akrom | Pedot:pss composite films having enhanced thermoelectric properties |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109485833A (en) * | 2018-11-08 | 2019-03-19 | 上海萃励电子科技有限公司 | A kind of synthetic method of Cu-PEDOT composite conductive powder |
CN109824915A (en) * | 2019-02-02 | 2019-05-31 | 江西科技师范大学 | A kind of preparation method of high-performance conductive polyalcohol hydrogel |
CN109824915B (en) * | 2019-02-02 | 2021-09-14 | 江西科技师范大学 | Preparation method of high-performance conductive polymer hydrogel |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Nair et al. | Printable silver nanowire and PEDOT: PSS nanocomposite ink for flexible transparent conducting applications | |
Yang et al. | Robust and smooth UV-curable layer overcoated AgNW flexible transparent conductor for EMI shielding and film heater | |
CN104992781B (en) | Preparation method for graphene-based three-element composite material | |
CN101535395A (en) | Composition of carbon nano tube and transparent and conductive film | |
DE102013002855A1 (en) | Formulations of washed silver wires and PEDOT | |
CN106750282A (en) | Water miscible nano silver wire/polyaniline hybridized material and preparation method thereof | |
KR20130133766A (en) | Novel composition for conductive transparent film | |
CN103249558A (en) | Hybrid conductive composite | |
CN108441035A (en) | A kind of synthetic method of conductive coating | |
CN105957584A (en) | Graphene oxide/reduced graphene oxide-doped carbon nanotube flexible transparent conductive electrode and preparation method thereof | |
CN105085937A (en) | Preparation method for fullerene/PEDOT: PSS mixed solution and preparation method for substrate of fullerene/PEDOT: PSS composite transparent conductive film | |
CN104449022B (en) | Carbon-serial conductive coating with ultralow content of carbon tubes and preparation method thereof | |
CN108305704A (en) | A kind of graphene-based High-conductivity carbon slurry and preparation method thereof | |
KR101190206B1 (en) | Transparent Conductors and Method of Preparing Same | |
CN106893084A (en) | A kind of dispersant makees the method that template in-situ polymerization prepares conducting polymer | |
CN104193972A (en) | Preparation method for PEDOT (polymer ethylenedioxy thiophene)/nano titanium dioxide aqueous dispersion | |
CN103198886B (en) | A kind of preparation method of flexible substrates surface transparent conductive thin film | |
Marrani et al. | Flexible interfaces between reduced graphene oxide and indium tin oxide/polyethylene terephthalate for advanced optoelectronic devices | |
KR20160145336A (en) | Patterning method of flexible conductive composite film | |
TWI494356B (en) | Methods for fabricating and treating doped conjugated polymer film | |
US20220098354A1 (en) | Dispersion liquid, conductive film and production method thereof, electrode, and solar cell | |
CN104387828A (en) | Carbon series conductive coating and preparation method thereof | |
Jung et al. | Porous PEDOT–SiO2 hybrid conductive micro particles prepared by simultaneous co-vaporized vapor phase polymerization | |
KR20110071539A (en) | Transparent conductors and method of preparing same | |
Chang et al. | Preparation and characterization of poly (3, 4-ethylenedioxythiophene)–poly (styrene sulfonate) composite thin films highly loaded with platinum nanoparticles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180824 |
|
WW01 | Invention patent application withdrawn after publication |