CN106229038A - A kind of stretchable electrically conducting transparent method for producing elastomers based on multilevel hierarchy Graphene - Google Patents
A kind of stretchable electrically conducting transparent method for producing elastomers based on multilevel hierarchy Graphene Download PDFInfo
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- CN106229038A CN106229038A CN201610806872.6A CN201610806872A CN106229038A CN 106229038 A CN106229038 A CN 106229038A CN 201610806872 A CN201610806872 A CN 201610806872A CN 106229038 A CN106229038 A CN 106229038A
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- graphene
- electrically conducting
- conducting transparent
- multilevel hierarchy
- elastomer
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/14—Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
Abstract
The present invention relates to a kind of stretchable electrically conducting transparent method for producing elastomers based on multilevel hierarchy Graphene, including: stick on after being stretched by polymer elastomer to be formed at the opening outer of open containers and close space, add heat container, polymer elasticity volume expansion；The graphene oxide solution of reduction being sprayed on the surface of elastomer of expansion, is cooled to room temperature, thing elastomer to be polymerized recovers initial pattern, takes off, obtains stretchable electrically conducting transparent elastomer based on multilevel hierarchy Graphene.The method of the present invention is simple, and reaction condition is gentle, without especial equipment requirements, is suitable for large-scale production；Based on multilevel hierarchy Graphene the stretchable electrically conducting transparent elastomer of preparation is while ensureing high permeability, high conductivity, show splendid stretchable performance, experiment this elastomer of confirmation is when stretch ratio is more than 400%, and its electrical conductivity still can be less than 500 Ω/.
Description
Technical field
The invention belongs to the preparation field of stretchable transparent conductive material, particularly to one based on multilevel hierarchy Graphene
Stretchable electrically conducting transparent method for producing elastomers.
Background technology
Transparent conductive film is a kind of a kind of thin film that can conduct electricity and have high transparency rate in visible-range, by extensively
General it is applied to the fields such as solaode, light emitting diode, flat faced display and gas sensor.Have been widely used at present is saturating
Bright conductive film all on the hard backing material such as pottery, glass prepare, but due to these materials also exist matter crisp frangible,
The defect such as it is unlikely to deform, so largely limiting the application of transparent conductive film.Compared with hard backing material, having
In machine flexible substrate material, the transparent conductive film of preparation not only possesses identical photoelectric characteristic, but also has the most distinctive
Advantage, such as: deformation can be bent, frivolous portable, the most broken, the continuous mode of production of volume to volume industrialization can be used to be conducive to carrying
High efficiency, it is readily transported.
Recently as wearable electronic device (such as Google's glasses, Fructus Mali pumilae intelligent watch, Semen setariae bracelet etc.) and intelligence
Developing rapidly of clothing, only has flexibility, the character conductive film such as transparent cannot fully meet the demand of application, it is possible to
The research of the transparent conductive material that bending fold even can arbitrarily stretch has caused the more extensive concern of people on a large scale.
It is currently used for nesa coating to be broadly divided into: oxide semiconductor film, metal film, metal composite film, polymeric membrane
And carbon nanotube film (CNT), the dilute film of graphite (Graphene), metal nanowire film etc..Metallic transparent conducting film good conductivity, but
Being that transmitance is relatively low, and the intensity of simple metal and hardness are the highest, expensive, it is mainly used as transparency electromagnetic wave shield material
Material.Although oxide semiconductor photoelectric properties are outstanding, heat-resisting preferable with corrosion resistant candle property, but its bending property, flexible difference restriction
It is in the application of flexible electronic device.Macromolecule conductive film is flexible very well, flexible, but electric conductivity relatively official post its
It is difficult to be applied on a large scale.By contrast, the low-dimension nano material such as CNT, Graphene and metal nanometer line not only conducts electricity
Property excellent, and there is due to the special pattern of its material itself good soft just property, prepare flexible transparent conducting film
Ideal material.
Chinese patent CN102993995A discloses the preparation method of a kind of transparent conductive film, and the method uses hot pressing
Nano-silver thread is pressed on clear PET film surface by method；Chinese patent CN103903817A discloses and a kind of uses spraying
Method prepares the method for Graphene/nano silver wire compound transparent electricity conductive film.Although it is thin that both of which achieves electrically conducting transparent
The flexible of film, but the two and stretchableization of unrealized transparent conductive film, its main cause is stretcher strain
The integrity of conductive layer can be destroyed, so that it loses the ability of conduction.
Summary of the invention
The technical problem to be solved is to provide a kind of stretchable electrically conducting transparent based on multilevel hierarchy Graphene
Method for producing elastomers, the method is simple to operate, and reaction condition is gentle, without especial equipment requirements, is suitable for large-scale production.
A kind of based on multilevel hierarchy Graphene the stretchable electrically conducting transparent method for producing elastomers of the present invention, including:
(1) stick on after being stretched by polymer elastomer to be formed at the opening outer of open containers and close space, add thermal capacitance
Device, polymer elastomer expand into spherical；
(2) graphene oxide solution of reduction is sprayed on the surface of elastomer of expansion, is cooled to room temperature, thing bullet to be polymerized
Gonosome recovers initial pattern, takes off, obtains stretchable electrically conducting transparent elastomer based on multilevel hierarchy Graphene.
In described step (1), polymer elastomer is that polyacrylate, polyurethane or polymethyl methacrylate etc. have
The polymer of good tensile property.
In described step (1), polymer elastomer is through twice stretching: be first that prestretched is applied to glass culture dish and opens
Kou Chu outer；Secondly make its inner air expand for heating culture dish (to be similar to blow for spherical by polymer elastomer extruding
Ball), above two-step stretch is multi-shaft stretching.
Described step is stretched as multi-shaft stretching in (1).
Described step (1) split shed container is glass culture dish；Do not add the temperature of heat container according to the difference of polymer and not
With, as from 80～150 DEG C.
In described step (2), the concentration of the graphene oxide solution of reduction is 0.001mg/mL～100mg/mL.
The preparation method of the graphene oxide of described reduction includes: joined by ammonia in graphene oxide dispersion, adjusts
Joint pH to 9～12, stirs 0.5～8h, adds hydrazine hydrate solution, 85～95 DEG C of reactions 0.5～2h, obtains the graphite oxide of reduction
Alkene；Wherein, keeping container during heating is sealing state；The thickness of the graphene oxide in graphene oxide dispersion be 0.3～
5nm (monolayer or few layer.
The quality of described hydrazine hydrate and the mass ratio of graphene oxide are 1～10:5.
The preparation method of described graphene oxide dispersion includes: be distributed in deionized water by graphite oxide, Jing Guochao
Sonication, obtains monolayer or the graphene oxide dispersion of few layer；Wherein, the ultrasonic time is 0.5～5h；Wherein, oxidation stone
Its lamella size of ink is between 50 square nanometers to 1000 square microns.
In described step (2), the mode of spraying is: spray with spray gun.
In described step (2), the quantity for spray of the graphene oxide solution of reduction is 3mL/cm2～10mL/cm2。
In described step (2), multilevel hierarchy is short distance pleated structure and long-range pleated structure and deposits.
In described step (2), stretchable electrically conducting transparent elastomer based on multilevel hierarchy Graphene is applied to solar-electricity
Pond, flat faced display, sensor or touch screen field.
Electrically conducting transparent elastomer prepared by the present invention, maximum tension ratio is up to 400%, and in drawing process, its surface resistance is protected
Hold at 105～500 Ω/, and this behavior (> 10000 time be repeated several times), there is not relaxation phenomenon in material property.
The principle of the present invention is: first select the transparent stretchable substrate base material as conductive film of flexibility, it is ensured that lead
The pliability of conductive film, tensility, the transparency and excellent processing characteristics；Secondly the present invention uses the method blown up a balloon to realize
The multiaxis three-dimensional stretching of polymeric substrate, this drawing process more can improve the draw ratio of material than traditional uniaxially or biaxially stretching
Example and stretching uniformity；Furthermore select redox graphene as conductive coating, it is ensured that the electric conductivity of thin film.Simultaneously
Owing to the redox graphene of monolayer or few layer can form uniform coating at film surface, it is ensured that certain light transmission
Rate, can be that light transmittance is maintained at more than 70%；When base material is returned to original form by extended state, Graphene coating can be
Fold is produced under the effect of the contractility of base material, and due to the multiaxis three-dimensional stretching that base material is implemented, the fold of Graphene coating
Presenting multi-stage mechanism, the short range structure that existing wavelength is less also has the long-range pleated structure that wavelength is bigger；Due to such multistage
Electrically conducting transparent elastomer prepared by pleated structure the method shows the stretchable performance of excellence.
Beneficial effect
(1) preparation method of the present invention is simple, and reaction condition is gentle, without especial equipment requirements, is suitable for large-scale production；
(2) based on multilevel hierarchy Graphene stretchable electrically conducting transparent elastomer prepared by the present invention is ensureing high permeability
(>70%), while high conductivity (<500 Ω/), show splendid stretchable performance, experiment confirms that this elastomer is drawing
When stretching ratio more than 400%, its electrical conductivity still can be less than 500 Ω/.
Accompanying drawing explanation
Fig. 1 is the scanning probe microscopy figure of ultrasonic disperse rear oxidation Graphene in embodiment 1；
Fig. 2 is the preparation flow figure of stretchable electrically conducting transparent elastomer based on multilevel hierarchy Graphene in embodiment 1；Its
In, a is actual mechanical process display figure；B is flow chart；
Fig. 3 is the transmitance under different stretch ratio and the conductance of stretchable electrically conducting transparent elastomer in embodiment 1
Rate；
Fig. 4 is the multilevel hierarchy electron microscopic of the stretchable electrically conducting transparent surface of elastomer Graphene of preparation in embodiment 1
Mirror photo.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments are merely to illustrate the present invention
Rather than restriction the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, people in the art
The present invention can be made various changes or modifications by member, and these equivalent form of values fall within the application appended claims equally and limited
Scope.
Embodiment 1
Graphene oxide is that the method for document report prepares (Journal of the American Chemical
Society 1958,80,1339-1339.), 2mg graphite oxide powder is distributed in 100mL deionized water, and uses cell powder
Ultrasonic 0.5 hour of broken machine, obtains the translucent graphene oxide water solution in brown, by scanning probe microscopy (such as Fig. 1)
Analyze understand the graphene oxide thickness prepared of the method for～about 1nm, for the preferable single-layer graphene of quality.By 3mL
Ammonia (25%) disposably join in graphene oxide dispersion, magnetic agitation makes the two mix homogeneously in 1 hour.Use subsequently
PH meter measures the pH of this mixed liquor about about 9.Weigh the graphene oxide solution that 1mg hydrazine hydrate solution is added drop-wise in stirring,
With warm table, mixing liquid is heated to 85 DEG C subsequently.In the case of stirring seals, it is incubated 2 hours, treats that solution is become by amber transparent
Graphene oxide reduction process is i.e. completed for black non transparent.By the graphene oxide washing after reduction, being formulated as concentration is
The solution for standby of 0.5mg/mL.The glass culture dish being applied to a diameter of 10cm after the polyacrylate prestretched that will have sheared is opened
At mouth outer.Culture dish is placed on warm table and is heated to 90 degrees Celsius, owing to inner air expands, polyacrylate film
It is expanded to spherical, with spray gun, the graphene oxide solution of the reduction prepared is sprayed to polyacrylate surface subsequently that expand
(quantity for spray is 3ml/cm2), treat that solution stops heating after drying, make thin film return to room temperature and it be taken off from culture dish
(such as Fig. 2).Test draw electrically conducting transparent elastomer prepared by the method when stretch ratio is up to 400%, its transmitance keeps
More than 70%, electrical conductivity is at 500 Ω/below (such as Fig. 3).Field emission microscope photo shows this electrically conducting transparent elastomer
The graphene conductive layer on surface presents short distance pleated structure and the simultaneous multilevel hierarchy of long-range pleated structure (such as Fig. 4).
Embodiment 2
Graphene oxide is that the method for document report prepares (Journal of the American Chemical
Society 1958,80,1339-1339.), 4mg graphite oxide is distributed in 100mL deionized water, and uses cell disruptor
Ultrasonic 0.5 hour, obtaining the translucent graphene oxide water solution in brown, being understood by the analysis of scanning probe microscopy should
Graphene oxide thickness prepared by method is～about 1nm, for the preferable single-layer graphene of quality.By the ammonia (25%) of 10mL
Disposably joining in graphene oxide dispersion, magnetic agitation makes the two mix homogeneously in 1 hour.Measure this with pH meter subsequently to mix
Close the pH of liquid about about 11.Weigh the graphene oxide solution that 2mg hydrazine hydrate solution is added drop-wise in stirring, use warm table subsequently
Mixing liquid is heated to 95 DEG C.In the case of stirring seals, it is incubated 4 hours, treats that solution is become black non transparent from amber transparent
I.e. complete graphene oxide reduction process.By the graphene oxide washing after reduction, it is formulated as the solution that concentration is 0.5mg/mL
Standby.It is applied to after the polyurethane prestretched that will have sheared at the glass culture dish opening outer of a diameter of 10cm.By culture dish
Being placed on warm table and be heated to 100 degrees Celsius, owing to inner air expands, polyurethane film is expanded to spherical, subsequently with spray
Rifle the graphene oxide solution of the reduction prepared is sprayed to expand polyurethane surface (quantity for spray is 4ml/cm2), treat molten
Liquid stops heating after drying, makes thin film return to room temperature and it be taken off from culture dish.It is saturating that test show prepared by the method
Bright conductive elastomer is when stretch ratio is up to 400%, and its transmitance keeps more than 70%, and electrical conductivity is at 500 Ω/below.
Field emission microscope photo shows that the graphene conductive layer of this electrically conducting transparent surface of elastomer presents short distance pleated structure
Multilevel hierarchy simultaneous with long-range pleated structure.
Embodiment 3
Graphene oxide is that the method for document report prepares (Journal of the American Chemical
Society 1958,80,1339-1339.), 10mg graphite oxide is distributed in 100mL deionized water, and uses cell pulverization
Ultrasonic 0.5 hour of machine, obtains the translucent graphene oxide water solution in brown, by the analysis of scanning probe microscopy
Graphene oxide thickness prepared by the method is～about 1nm, for the preferable single-layer graphene of quality.By the ammonia of 10mL
(25%) disposably joining in graphene oxide dispersion, magnetic agitation makes the two mix homogeneously in 1 hour.Survey with pH meter subsequently
Go out the pH of this mixed liquor about about 11.Weigh the graphene oxide solution that 2mg hydrazine hydrate solution is added drop-wise in stirring, use subsequently
Mixing liquid is heated to 95 DEG C by warm table.In the case of stirring seals, it is incubated 4 hours, treats that solution is become black from amber transparent
Opaque i.e. complete graphene oxide reduction process.By the graphene oxide washing after reduction, being formulated as concentration is 0.5mg/mL
Solution for standby.It is applied to after the polyurethane prestretched that will have sheared at the glass culture dish opening outer of a diameter of 10cm.Will
Culture dish is placed on warm table and is heated to 100 degrees Celsius, and owing to inner air expands, polyurethane film is expanded to spherical, with
(quantity for spray is 10ml/ with spray gun, the graphene oxide solution of the reduction prepared to spray to the polyurethane surface that expands afterwards
cm2), treat that solution stops heating after drying, make thin film return to room temperature and it be taken off from culture dish.Test draws the method
Preparation electrically conducting transparent elastomer when stretch ratio is up to 400%, its transmitance keep more than 70%, electrical conductivity 500 Ω/
Below.Field emission microscope photo shows that the graphene conductive layer of this electrically conducting transparent surface of elastomer presents short distance pleat
Wrinkle structure and the simultaneous multilevel hierarchy of long-range pleated structure.
Claims (9)
1. a stretchable electrically conducting transparent method for producing elastomers based on multilevel hierarchy Graphene, including:
(1) stick on after being stretched by polymer elastomer to be formed at the opening outer of open containers and close space, add heat container, poly-
Compound elastomeric intumescent；
(2) graphene oxide solution of reduction is sprayed on the surface of elastomer of expansion, is cooled to room temperature, thing elastomer to be polymerized
Recover initial pattern, take off, obtain stretchable electrically conducting transparent elastomer based on multilevel hierarchy Graphene.
The preparation side of a kind of stretchable electrically conducting transparent elastomer based on multilevel hierarchy Graphene the most according to claim 1
Method, it is characterised in that in described step (1), polymer elastomer is polyacrylate, polyurethane or polymethyl methacrylate.
The preparation side of a kind of stretchable electrically conducting transparent elastomer based on multilevel hierarchy Graphene the most according to claim 1
Method, it is characterised in that described step is stretched as multi-shaft stretching in (1).
The preparation side of a kind of stretchable electrically conducting transparent elastomer based on multilevel hierarchy Graphene the most according to claim 1
Method, it is characterised in that in described step (2), the concentration of the graphene oxide solution of reduction is 0.001mg/mL～100mg/mL.
5. according to the system of a kind of based on multilevel hierarchy Graphene the stretchable electrically conducting transparent elastomer described in claim 1 or 4
Preparation Method, it is characterised in that the preparation method of the graphene oxide of described reduction includes: ammonia is joined graphene oxide and divides
Dissipate in liquid, regulate pH to 9～12, stirring, add hydrazine hydrate solution, 85～95 DEG C of reactions 0.5～2h, obtain the oxidation stone of reduction
Ink alkene；Wherein, the thickness of the graphene oxide in graphene oxide dispersion is 0.3～5nm.
The preparation side of a kind of stretchable electrically conducting transparent elastomer based on multilevel hierarchy Graphene the most according to claim 5
Method, it is characterised in that the quality of described hydrazine hydrate and the mass ratio of graphene oxide are 1～10:5.
The preparation side of a kind of stretchable electrically conducting transparent elastomer based on multilevel hierarchy Graphene the most according to claim 1
Method, it is characterised in that in described step (2), the quantity for spray of the graphene oxide solution of reduction is 3mL/cm2～10mL/cm2。
The preparation side of a kind of stretchable electrically conducting transparent elastomer based on multilevel hierarchy Graphene the most according to claim 1
Method, it is characterised in that in described step (2), multilevel hierarchy is short distance pleated structure and long-range pleated structure and deposits.
The preparation side of a kind of stretchable electrically conducting transparent elastomer based on multilevel hierarchy Graphene the most according to claim 1
Method, it is characterised in that in described step (2), stretchable electrically conducting transparent elastomer based on multilevel hierarchy Graphene is applied to the sun
Energy battery, flat faced display, sensor or touch screen field.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653158A (en) * | 2016-12-26 | 2017-05-10 | 哈尔滨工业大学 | High-elasticity conductive film material and preparation method thereof |
| CN106671540A (en) * | 2017-01-04 | 2017-05-17 | 江苏大学 | Flexible and elastic intelligent metal rubber based on gold nanoparticle-polyethylene and preparation method of rubber |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101681695A (en) * | 2006-09-06 | 2010-03-24 | 伊利诺伊大学评议会 | controlled buckling structures in semiconductor interconnects and nanomembranes for stretchable electronics |
| CN102750998A (en) * | 2012-07-09 | 2012-10-24 | 深圳市贝特瑞纳米科技有限公司 | Transparent graphene conductive thin film and preparation method thereof |
| CN103871548A (en) * | 2014-02-28 | 2014-06-18 | 南京邮电大学 | Flexible transparent film electrode and manufacturing method thereof |
| KR20140118513A (en) * | 2013-03-29 | 2014-10-08 | 삼성전기주식회사 | flexible/stretchable transparent film having conductivity and manufacturing method thereof |
| CN104538088A (en) * | 2014-12-30 | 2015-04-22 | 江南石墨烯研究院 | Constructing and preparation scheme of conductive elastic composite material |
| CN104827021A (en) * | 2015-04-09 | 2015-08-12 | 山东师范大学 | Method for preparing high-conductivity stretchable sponge graphene-based electrode material |
| US20160234930A1 (en) * | 2015-02-05 | 2016-08-11 | Electronics And Telecommunications Research Institute | Stretchable transparent electrode and method of fabricating same |
-
2016
- 2016-09-07 CN CN201610806872.6A patent/CN106229038B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101681695A (en) * | 2006-09-06 | 2010-03-24 | 伊利诺伊大学评议会 | controlled buckling structures in semiconductor interconnects and nanomembranes for stretchable electronics |
| CN102750998A (en) * | 2012-07-09 | 2012-10-24 | 深圳市贝特瑞纳米科技有限公司 | Transparent graphene conductive thin film and preparation method thereof |
| KR20140118513A (en) * | 2013-03-29 | 2014-10-08 | 삼성전기주식회사 | flexible/stretchable transparent film having conductivity and manufacturing method thereof |
| CN103871548A (en) * | 2014-02-28 | 2014-06-18 | 南京邮电大学 | Flexible transparent film electrode and manufacturing method thereof |
| CN104538088A (en) * | 2014-12-30 | 2015-04-22 | 江南石墨烯研究院 | Constructing and preparation scheme of conductive elastic composite material |
| US20160234930A1 (en) * | 2015-02-05 | 2016-08-11 | Electronics And Telecommunications Research Institute | Stretchable transparent electrode and method of fabricating same |
| CN104827021A (en) * | 2015-04-09 | 2015-08-12 | 山东师范大学 | Method for preparing high-conductivity stretchable sponge graphene-based electrode material |
Cited By (18)
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| CN107706354A (en) * | 2017-10-16 | 2018-02-16 | 中国科学院宁波材料技术与工程研究所 | A kind of depositing base and preparation method thereof |
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| US11515059B2 (en) | 2018-03-20 | 2022-11-29 | Changzhou University | All-weather self-healing stretchable conductive material and preparation method thereof |
| CN108417296B (en) * | 2018-03-20 | 2020-09-18 | 常州大学 | All-weather self-healing stretchable conductive material and preparation method thereof |
| CN108896215A (en) * | 2018-05-21 | 2018-11-27 | 福建师范大学 | Pressure sensor preparation method and its pressure sensor of preparation |
| CN109082216A (en) * | 2018-05-23 | 2018-12-25 | 同济大学 | A kind of elastic conducting film and preparation method thereof |
| CN109082216B (en) * | 2018-05-23 | 2019-12-27 | 同济大学 | Elastic conductive film and preparation method thereof |
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| CN112980126A (en) * | 2021-02-22 | 2021-06-18 | 青岛科技大学 | Self-repairing stretchable electrode and preparation method and application thereof |
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| Publication number | Publication date |
|---|---|
| CN106229038B (en) | 2017-10-24 |
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