CN107057468A - A kind of graphene modified Nano metallic conductive inks - Google Patents
A kind of graphene modified Nano metallic conductive inks Download PDFInfo
- Publication number
- CN107057468A CN107057468A CN201710243315.2A CN201710243315A CN107057468A CN 107057468 A CN107057468 A CN 107057468A CN 201710243315 A CN201710243315 A CN 201710243315A CN 107057468 A CN107057468 A CN 107057468A
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- CN
- China
- Prior art keywords
- graphene
- conductive inks
- metallic conductive
- modified nano
- graphene modified
- 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.)
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Classifications
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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
-
- 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
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
-
- 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
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
Abstract
The invention belongs to electrically conductive ink technical field, more particularly to a kind of graphene modified Nano metallic conductive inks.10~30 parts of conductive material, 1~10 part of graphene composite Nano metallic particles, 1~5 part of hexadecyltrimethylammonium chloride, organically-modified 1~5 part of dimethyl silicone polymer, 45~80 parts of binder, solvent~20 part, 1~5 part of auxiliary agent.Metal is low compared with conventional conductive ink low content in graphene modified Nano metallic conductive inks produced by the present invention, and lower cost, electric conductivity is preferable；Adhesive force is strong, pliability is good and hardness high.
Description
Technical field
The invention belongs to electrically conductive ink technical field, more particularly to a kind of graphene modified Nano metallic conductive inks.
Background technology
Electrically conductive ink is that the paste-like ink being made in link stuff is dispersed in conductive material (gold, silver, copper and carbon), is commonly called as paste
Agent ink.With conduction property to a certain degree, it can be used as printing conductiving point or conducting wire.Gold system conductive ink, silver system lead
Electric ink, copper system conductive ink, carbon series conductive ink etc. reached it is practical, for printed circuit, electrode, electroplate bottom, keyboard contact,
The materials such as printed resistor.
In recent years, by conductive ink application flexible polymeric film surface forming technique in electric heater, wireless
The fields such as radio frequency identification, printed wiring board, electronics panel type display, sensor, solar cell and thin film switch have been obtained extensively
Using.Electrically conductive ink directly can substitute currently a popular etch process in printing on substrates circuit, with process is small, cost
It is low, environment-friendly, the characteristics of product power consumption is low.
But with the progress and development of society, common electrically conductive ink can not meet present situation, it is badly in need of exploitation a kind of new
Type, the electrically conductive ink that performance is more excellent.
The content of the invention
The problem of present invention is directed to above-mentioned, the present invention provides a kind of graphene modified Nano that performance is good and cost is lower gold
Belong to electrically conductive ink.
In order to achieve the above object, the technical solution adopted by the present invention is that the present invention provides a kind of graphene modified Nano
Metallic conductive inks, it is characterised in that include following component according to parts by weight：
Preferably, the conductive material is 40~50nm Metal copper nanoparticles.
Preferably, the graphene composite Nano metallic particles is graphene composite Nano copper particle, graphene is combined
Nanogold particle, graphene meet in nano-Ag particles, graphene composite Nano iron particle, graphene composite Nano alumina particles
It is one or more of.
Preferably, the binder is water-based acrylic resin and waterborne polyurethane resin by weight 2:3 mixing groups
Into.
Preferably, the solvent is methanol, ethanol, isopropanol, propane diols, ethyl acetate, Ethyl formate, butanone and ring
One or more in hexanone.
Preferably, the auxiliary agent is wetting agent, defoamer, dispersant, pH adjusting agent.
Compared with prior art, advantages and positive effects of the present invention are,
1st, metal is low compared with conventional conductive ink low content in graphene modified Nano metallic conductive inks produced by the present invention,
Lower cost, electric conductivity is preferable.
2nd, graphene modified Nano metallic conductive inks adhesive force produced by the present invention is strong, pliability is good and hardness is high.
Embodiment
In order to be more clearly understood that the above objects, features and advantages of the present invention, with reference to embodiment to this hair
It is bright to be described further.It should be noted that in the case where not conflicting, the feature in embodiments herein and embodiment can
To be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented using other modes described here are different from, therefore, the present invention is not limited to the specific of specification described below
The limitation of embodiment.
The present invention provides a kind of graphene modified Nano metallic conductive inks, includes following component according to parts by weight：Lead
10~30 parts of electric material, 1~10 part of graphene composite Nano metallic particles, 1~5 part of hexadecyltrimethylammonium chloride is organic
1~5 part of modified dimethyl polysiloxane, 45~80 parts of binder, solvent~20 part, 1~5 part of auxiliary agent.Inventor has done largely
Experiment is drawn, considers performance and cost is drawn, conductive material selects a diameter of 40~50nm Metal copper nanoparticles among these；
Graphene composite Nano metallic particles selection graphene composite Nano copper particle, graphene composite Nano gold grain, graphene symbol
Close the one or more in nano-Ag particles, graphene composite Nano iron particle, graphene composite Nano alumina particles；Binder is
Water-based acrylic resin and waterborne polyurethane resin are by weight 2:3 mixing compositions；Solvent is methanol, ethanol, isopropanol, the third two
One or more in alcohol, ethyl acetate, Ethyl formate, butanone and cyclohexanone；Auxiliary agent is wetting agent, defoamer, dispersant, pH
Conditioning agent because selection of auxiliary for conventional reagent, excessive explanation is not done.Below, inventor is with regard to different weight part
The different-effect that several different materials selections is obtained does specific explanations explanation.
Embodiment 1
A kind of graphene modified Nano metallic conductive inks, are by 19 parts of Silver nanoparticles, 2 parts of graphene composite Nano copper
Particle, 2 parts of hexadecyltrimethylammonium chlorides, 2 parts of organically-modified dimethyl silicone polymers, 24 parts of water-based acrylic resins, 36
Part waterborne polyurethane resin, 13 parts of isopropanols, 0.5 part of wetting agent, 0.5 part of defoamer, 0.5 part of dispersant and 0.5 part of pH regulation
Agent is prepared from.
Embodiment 2
A kind of graphene modified Nano metallic conductive inks, are by 18 parts of Metal copper nanoparticles, 1 part of graphene composite Nano copper
Particle, 1 part of hexadecyltrimethylammonium chloride, 0.5 part of organically-modified dimethyl silicone polymer, 26 parts of water-based acrylic resins,
39 parts of waterborne polyurethane resins, 11 parts of ethyl acetate, 1 part of wetting agent, 1 part of defoamer, 1 part of dispersant and 0.5 part of pH adjusting agent
It is prepared from.
Embodiment 3
A kind of graphene modified Nano metallic conductive inks, are by 22 parts of Metal copper nanoparticles, 1 part of graphene composite Nano copper
Particle, 2 parts of hexadecyltrimethylammonium chlorides, 1 part of organically-modified dimethyl silicone polymer, 22 parts of water-based acrylic resins, 33
Part waterborne polyurethane resin, 16 parts of Ethyl formates, 0.5 part of wetting agent, 0.5 part of defoamer, 1 part of dispersant and 1 part of pH adjusting agent
It is prepared from.
Graphene modified Nano metallic conductive inks made from above-described embodiment 1, embodiment 2 and embodiment 3 are moulded with PET
Material film is substrate, using the half tone of 200 mesh, carries out silk-screen printing, then dry solidification 30min under certain condition, finally gives
Thickness is the composite conducting ink film of 10 μm or so of solidification, and it is tested, as a result as follows：
It will be seen that using electrically conductive ink produced by the present invention compared to common conductive ink, in thickness from upper table
Adhesive force is good, hardness is high, sheet resistance is small in the case that degree is thinner, and electric conductivity is more preferably.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment and be applied to other fields, but every without departing from technical solution of the present invention content, the technical spirit according to the present invention
Any simple modification, equivalent variations and the remodeling made to above example, still fall within the protection domain of technical solution of the present invention.
Claims (6)
1. a kind of graphene modified Nano metallic conductive inks, it is characterised in that include following component according to parts by weight：
2. a kind of graphene modified Nano metallic conductive inks according to claim 1, it is characterised in that：The conductive material
For 40~50nm Metal copper nanoparticles.
3. a kind of graphene modified Nano metallic conductive inks according to claim 1, it is characterised in that：The graphene is answered
Conjunction nano-metal particle is graphene composite Nano copper particle, graphene composite Nano gold grain, graphene meet Nano Silver
One or more in grain, graphene composite Nano iron particle, graphene composite Nano alumina particles.
4. a kind of graphene modified Nano metallic conductive inks according to claim 1, it is characterised in that：The binder is
Water-based acrylic resin and waterborne polyurethane resin are by weight 2:3 mixing compositions.
5. a kind of graphene modified Nano metallic conductive inks according to claim 1, it is characterised in that：The solvent is first
One or more in alcohol, ethanol, isopropanol, propane diols, ethyl acetate, Ethyl formate, butanone and cyclohexanone.
6. a kind of graphene modified Nano metallic conductive inks according to claim 1, it is characterised in that：The auxiliary agent is profit
Humectant, defoamer, dispersant, pH adjusting agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710243315.2A CN107057468A (en) | 2017-04-14 | 2017-04-14 | A kind of graphene modified Nano metallic conductive inks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710243315.2A CN107057468A (en) | 2017-04-14 | 2017-04-14 | A kind of graphene modified Nano metallic conductive inks |
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| Publication Number | Publication Date |
|---|---|
| CN107057468A true CN107057468A (en) | 2017-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710243315.2A Pending CN107057468A (en) | 2017-04-14 | 2017-04-14 | A kind of graphene modified Nano metallic conductive inks |
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| CN (1) | CN107057468A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108165112A (en) * | 2017-12-28 | 2018-06-15 | 新奥石墨烯技术有限公司 | Composite coating and preparation method thereof |
| CN109233443A (en) * | 2018-11-13 | 2019-01-18 | 北京绿能嘉业新能源有限公司 | A kind of graphene-based water-soluble conducting ink and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936769A (en) * | 2016-05-25 | 2016-09-14 | 青岛瑞利特新材料科技有限公司 | Graphene modified nano-silver aqueous conductive ink and preparation method thereof |
-
2017
- 2017-04-14 CN CN201710243315.2A patent/CN107057468A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936769A (en) * | 2016-05-25 | 2016-09-14 | 青岛瑞利特新材料科技有限公司 | Graphene modified nano-silver aqueous conductive ink and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108165112A (en) * | 2017-12-28 | 2018-06-15 | 新奥石墨烯技术有限公司 | Composite coating and preparation method thereof |
| CN109233443A (en) * | 2018-11-13 | 2019-01-18 | 北京绿能嘉业新能源有限公司 | A kind of graphene-based water-soluble conducting ink and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
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| RJ01 | Rejection of invention patent application after publication |