CN110299221A - A kind of composite and flexible transparent conductive film and preparation method thereof - Google Patents
A kind of composite and flexible transparent conductive film and preparation method thereof Download PDFInfo
- Publication number
- CN110299221A CN110299221A CN201910553640.8A CN201910553640A CN110299221A CN 110299221 A CN110299221 A CN 110299221A CN 201910553640 A CN201910553640 A CN 201910553640A CN 110299221 A CN110299221 A CN 110299221A
- Authority
- CN
- China
- Prior art keywords
- nano biological
- layer
- conductive film
- composite
- biological cellulose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02697—Forming conducting materials on a substrate
Abstract
The present invention provides a kind of composite and flexible transparent conductive films and preparation method thereof, belong to technical field of semiconductors.The present invention is a kind of composite and flexible transparent conductive film, including the first nano biological cellulose layer, silver nanowire layer, the second nano biological cellulose layer, the silver nanowire layer are located between the first nano biological cellulose layer, the second nano biological cellulose layer.The present invention is by carrying out the compound of multilayered structure for two kinds of materials of silver nanowires and biology cellulose, the conductive film of preparation has both excellent electrical conductivity and light transmittance simultaneously, when sheet resistance is less than 10 Ω/, its light transmittance is greater than 94%, and since silver nanowires can be wrapped up preferably in multilayered structure, environmental stability is more preferable.
Description
Technical field
The invention belongs to technical field of semiconductors, and in particular to a kind of composite and flexible transparent conductive film and its preparation side
Method.
Background technique
Flexible transparent conductive film is a kind of membrane electrode with high light transmittance and excellent conductive performance, can be widely applied
In fields such as intelligent touch screen, wearable electronic, flat-panel monitor, organic luminescent device, solar energy in large area batteries, in the modern times
Opportunity of combat, cruise missile window etc., advantage can be not fully exerted.At present can industrialized development conventional flex electricity
Pole generallys use tin indium oxide (ITO) and grows as conductive layer on flexible substrates, although this metal oxide materials are conductive
Function admirable, but there is also inborn defects, such as scarcity of resources, and preparation process is complicated, expensive, in addition, ITO's is thin
Film growth often uses magnetron sputtering technique, and flexible substrate can be adversely affected.
As the alternative conductive material of ITO a kind of, the magnanimity technology of preparing of silver nanowires is very mature, and technique
It is simple and reliable.Conductive film based on this preparation is with good electric conductivity and thermodynamic property.Further, since nano wire
Dimensional effect, so that conductive film can have excellent flexibility under the framework for forming silver nanowires network, therefore, silver
Nano wire is considered as most being hopeful the flexible electrode material being applied in flexible electronic in future.But silver nanowires is in length
It is easy to happen oxidation under conditions of time exposure atmosphere, uses meeting for a long time so that the electric conductivity of silver nanowires film declines, because
This, its environmental stability difference is a main drawback.
Cellulose in nature is a kind of environmentally friendly material, the abundantest as reserves now, reproducible utilization
Resource, this biological material can bring huge profit and development space, and the product characteristic of biocompatibility makes
Obtaining it has almost nexhaustible raw material sources.This is a kind of high polymer material derived from natural most rich potentiality, nanometer skill
The promotion of art makes it be provided with a possibility that very big in the application of electronic field.The physical toughness of cellulose brilliance is in flexible electrode
Aspect is enough the substrate material as self-cradling type, without other traditional additional substrate such as polyethylene terephthalates
(PET), the intervention of polyimides (PI) etc., and obtained transparent membrane can meet Conducting Films with High Performance well
Light transmittance requirement is easy to the product processing of large area in technique, and feed operation is easy, and source is wide, degradable regenerative.Single life
It itself is electrical isolation though fibres element has excellent film forming ability.
Summary of the invention
In view of this, the present invention provides a kind of composite and flexible transparent conductive film and preparation method thereof, the conductive thin of preparation
Film has both excellent electrical conductivity and light transmittance simultaneously, and silver nanowires can be wrapped up preferably in multilayered structure, environment
Stability is more preferable, and being used for a long time will not there is a phenomenon where apparent resistance to increase.
A kind of composite and flexible transparent conductive film, including the first nano biological cellulose layer, silver nanowire layer, second nanometer
Biology cellulose layer, the silver nanowire layer be located in the first nano biological cellulose layer, the second nano biological cellulose layer it
Between, the clamping of sandwich formats is formed, silver nanowires is wrapped in the contact completely cut off in nano biological cellulose with air, long
Time uses the electric conductivity that will not make silver nanowires film to decline.
The first nano biological cellulose layer, the second nano biological cellulose layer all can be lignocellulosic, it is described
Length >=1 micron of lignocellulosic, 20-50 nanometers of diameter.Though single biology cellulose has excellent film forming ability,
Itself be electrical isolation, it is therefore desirable to carried out with the material for having good conductive ability it is compound, formed it is a kind of have it is high it is flexible, can
Bending, the superior flexible electrode of photoelectric properties.Silver nanowires is easy to happen oxidation under conditions of long-time exposure atmosphere, when long
Between use meeting so that the electric conductivity of silver nanowires film declines, the environmental stability of silver nanowires is poor.The two is used in combination,
Among the package of nano biological cellulose, environmental stability is also greatly improved silver nanowires, while raw using nanometer
The good film forming of fibres element prepares the high film material of excellent conductivity, toughness height, good film-forming property, environmental stability
Material, moreover, because biology cellulose has good degradability, it is more environmentally friendly, have in following flexible electronic device
Potential application.The length of the silver nanowires used is 100-200 microns, and diameter 30nm, big draw ratio is conducive to improve
The electric conductivity of product reduces square resistance.
It is a kind of based on a kind of previously described preparation method of composite and flexible transparent conductive film, comprising the following steps:
(1) the cleaning treatment process of soda-lime glass substrate includes using special glass cleaning agent, acetone, isopropanol and deionized water
Deng successively carrying out each ultrasonic cleaning in 10 minutes, and with being dried with nitrogen, then handled 10 minutes using UV ozone；If using
PET flexible substrate, cleaning treatment process is substantially consistent with glass substrate, in addition to not using glass cleaner, UV ozone
Handling the time is 5 minutes, the nano biological cellulose solution that solid concentration is 0.5-2% is spun on substrate, spin coating revolving speed is
1000-4000 revs/min, spin-coating time is 1-2 minutes, and heat treatment 5-20 minutes is carried out after spin coating, at 50-120 DEG C, is obtained
First nano biological cellulose layer；
(2) the silver nanowires solution that mass concentration is 0.5-10 mg/ml is spun on the first nano biological cellulose layer again, revolved
Applying revolving speed is 500-3000 revs/min, and spin-coating time is 1-2 minutes, after spin coating, and 5-30 points are heat-treated at 80-200 DEG C
Clock prepares silver nanowire layer；
(3) the nano biological cellulose solution that solid concentration is 0.5-2% is spun on silver nanowire layer, spin coating revolving speed is 1000-
4000 revs/min, spin-coating time is 1-2 minutes, and heat treatment 5-20 minutes, preparation second are carried out after spin coating, at 50-120 DEG C
Nano biological cellulose layer obtains composite and flexible transparent conductive film.
Two kinds of materials of silver nanowires and biology cellulose by being carried out compound, the conduction of preparation of multilayered structure by the present invention
Film has both excellent electrical conductivity and light transmittance simultaneously, when sheet resistance is less than 10 Ω/, light transmittance be greater than 94%, and
And since silver nanowires can be wrapped up preferably in multilayered structure, environmental stability is more preferable.It, can be with benefit in the later period
The removing of flexible transparent conductive film is realized as self-supported substrate with the good film forming of nano biological cellulose itself.
The laminated film that silver nanowires forms multilayered structure is wrapped up by introducing nano biological cellulose, silver can kept
Under the premise of the good conductive capability of nano wire, the inoxidizability and stability of silver nanowires are greatly improved；Secondly, nano biological
Cellophane itself has preferable film forming and light transmittance, is conducive to the quality for improving composite conductive thin film；Moreover, because
Nano lignocellulose belongs to a kind of boiomacromolecule, itself has preferable flexibility, so that prepared conductive film also has
There is preferable flexible；In addition, entire membrane-film preparation process uses full water solution system, toxic solvent is not used, to environment
Influence greatly reduce.Since biology cellulose has preferable degradable characteristic, prepared flexible conductive film is in abandonment
In the case of can with natural degradation, have the preferable feature of environmental protection.
Scheme explanation
Fig. 1 be provided in the specific embodiment of the invention be laid with a kind of each of composite and flexible transparent conductive film on substrate
Schematic diagram of a layer structure；
Fig. 2 is a kind of the saturating of the composite and flexible transparent conductive film based on glass substrate provided in the specific embodiment of the invention
The test chart of light rate；
Fig. 3 is thin for the composite and flexible electrically conducting transparent based on glass and PET various substrates provided in the specific embodiment of the invention
The square resistance test chart of film；
Fig. 4 is a kind of side of the composite and flexible transparent conductive film based on PET substrate provided in the specific embodiment of the invention
Relational graph between block resistance and number of bends；
Fig. 5 is silver in a kind of composite and flexible transparent conductive film based on PET substrate provided in the specific embodiment of the invention
The stereoscan photograph of nano wire layer.
Specific embodiment
In order to better understand the present invention, the content that the present invention is furture elucidated combined with specific embodiments below, but this hair
Bright content is not limited solely to the following examples.
In the examples below, entire test process be all after the completion of film preparation directly in atmosphere at room temperature environment into
Row, also without any encapsulation.
Embodiment 1
A kind of composite and flexible transparent conductive film, including the first nano biological cellulose layer, silver nanowire layer, the second nano biological
Cellulose layer, the silver nanowire layer are located between the first nano biological cellulose layer, the second nano biological cellulose layer, institute
State the first nano biological cellulose layer, the second nano biological cellulose layer all can be lignocellulosic, the length of lignocellulosic
1 micron, 20 nanometers of diameter of degree.
It is a kind of based on a kind of previously described preparation method of composite and flexible transparent conductive film, comprising the following steps:
(1) the cleaning treatment process of soda-lime glass substrate includes using special glass cleaning agent, acetone, isopropanol and deionized water
Deng successively carrying out each ultrasonic cleaning in 10 minutes, and with being dried with nitrogen, then handled 10 minutes using UV ozone, by solid phase
The nano biological cellulose solution that content is 0.5% is spun on substrate, and spin coating revolving speed is 1000 revs/min, and spin-coating time is 2 minutes,
Heat treatment 5 minutes is carried out after spin coating, at 50 DEG C, obtains the first nano biological cellulose layer；
(2) the silver nanowires solution that mass concentration is 0.5 mg/ml is spun on the first nano biological cellulose layer again, spin coating turns
Speed is 500 revs/min, and spin-coating time is 1 minute, after spin coating, is heat-treated 5 minutes at 80 DEG C, prepares silver nanowire layer；
(3) the nano biological cellulose solution that solid concentration is 0.5% being spun on silver nanowire layer, spin coating revolving speed is 1000 turns/
Point, spin-coating time is 2 minutes, and heat treatment 5 minutes is carried out after spin coating, at 50 DEG C, the second nano biological cellulose layer is prepared,
Obtain composite and flexible transparent conductive film.
Its structural schematic diagram is the structural schematic diagram for being laid with film on substrate as shown in Figure 1；As shown in Fig. 2, film
Light transmittance at 550nm be 94%；The film rectangular resistance for using vanderburg method to measure is 18.8 Ω/.
Embodiment 2
A kind of composite and flexible transparent conductive film, including the first nano biological cellulose layer, silver nanowire layer, the second nano biological
Cellulose layer, the silver nanowire layer are located between the first nano biological cellulose layer, the second nano biological cellulose layer, institute
State the first nano biological cellulose layer, the second nano biological cellulose layer all can be lignocellulosic, the length of lignocellulosic
10 microns, 50 nanometers of diameter of degree.
It is a kind of based on a kind of previously described preparation method of composite and flexible transparent conductive film, comprising the following steps:
(1) the cleaning treatment process of soda-lime glass substrate includes using special glass cleaning agent, acetone, isopropanol and deionized water
Deng successively carrying out each ultrasonic cleaning in 10 minutes, and with being dried with nitrogen, then handled 10 minutes using UV ozone, by solid phase
The nano biological cellulose solution that content is 2% is spun on substrate, and spin coating revolving speed is 4000 revs/min, and spin-coating time is 1 minute, rotation
Heat treatment 20 minutes is carried out after painting, at 120 DEG C, obtains the first nano biological cellulose layer；
(2) the silver nanowires solution that mass concentration is 10 mg/ml is spun on the first nano biological cellulose layer again, spin coating turns
Speed is 3000 revs/min, and spin-coating time is 1 minute, after spin coating, is heat-treated 30 minutes at 200 DEG C, prepares silver nanowires
Layer；
(3) the nano biological cellulose solution that solid concentration is 2% being spun on silver nanowire layer, spin coating revolving speed is 4000 turns/
Point, spin-coating time is 1 minute, and heat treatment 20 minutes is carried out after spin coating, at 120 DEG C, prepares the second nano biological cellulose
Layer, obtains composite and flexible transparent conductive film.
The light transmittance for measuring film is 95% at 550nm.The square resistance for using vanderburg method to measure is 13.2 Ω/.
Embodiment 3
A kind of composite and flexible transparent conductive film, including the first nano biological cellulose layer, silver nanowire layer, the second nano biological
Cellulose layer, the silver nanowire layer are located between the first nano biological cellulose layer, the second nano biological cellulose layer, institute
State the first nano biological cellulose layer, the second nano biological cellulose layer all can be lignocellulosic, the length of lignocellulosic
30 microns, 30 nanometers of diameter of degree.
It is a kind of based on a kind of previously described preparation method of composite and flexible transparent conductive film, comprising the following steps:
(1) the cleaning treatment process of soda-lime glass substrate includes using special glass cleaning agent, acetone, isopropanol and deionized water
Deng successively carrying out each ultrasonic cleaning in 10 minutes, and with being dried with nitrogen, then handled 10 minutes using UV ozone, by solid phase
The nano biological cellulose solution that content is 1% is spun on substrate, and spin coating revolving speed is 2000 revs/min, and spin-coating time is 1.5 minutes,
Heat treatment 10 minutes is carried out after spin coating, at 100 DEG C, obtains the first nano biological cellulose layer；
(2) the silver nanowires solution that mass concentration is 1.5 mg/ml is spun on the first nano biological cellulose layer again, spin coating turns
Speed is 1000 revs/min, and spin-coating time is 1.5 minutes, after spin coating, is heat-treated 10 minutes at 100 DEG C, prepares silver nanowires
Layer；
(3) the nano biological cellulose solution that solid concentration is 1% being spun on silver nanowire layer, spin coating revolving speed is 2000 turns/
Point, spin-coating time is 1.5 minutes, and heat treatment 12 minutes is carried out after spin coating, at 100 DEG C, prepares the second nano biological fiber
Plain layer obtains composite and flexible transparent conductive film.
The light transmittance for measuring film is 92% at 550nm.The square resistance for using vanderburg method to measure is 13.3 Ω/.
Embodiment 4
A kind of composite and flexible transparent conductive film, including the first nano biological cellulose layer, silver nanowire layer, the second nano biological
Cellulose layer, the silver nanowire layer are located between the first nano biological cellulose layer, the second nano biological cellulose layer, institute
State the first nano biological cellulose layer, the second nano biological cellulose layer all can be lignocellulosic, the length of lignocellulosic
30 microns, 30 nanometers of diameter of degree.
It is a kind of based on a kind of previously described preparation method of composite and flexible transparent conductive film, comprising the following steps:
(1) the cleaning treatment process of soda-lime glass substrate includes using special glass cleaning agent, acetone, isopropanol and deionized water
Deng successively carrying out each ultrasonic cleaning in 10 minutes, and with being dried with nitrogen, then handled 10 minutes using UV ozone, by solid phase
The nano biological cellulose solution that content is 0.5% is spun on substrate, and spin coating revolving speed is 3000 revs/min, and spin-coating time is 1 minute,
Heat treatment 10 minutes is carried out after spin coating, at 100 DEG C, obtains the first nano biological cellulose layer；
(2) the silver nanowires solution that mass concentration is 1.5 mg/ml is spun on the first nano biological cellulose layer again, spin coating turns
Speed is 1000 revs/min, and spin-coating time is 1 minute, after spin coating, is heat-treated 20 minutes at 120 DEG C, prepares silver nanowires
Layer；
(3) the nano biological cellulose solution that solid concentration is 1% being spun on silver nanowire layer, spin coating revolving speed is 3000 turns/
Point, spin-coating time is 1 minute, and heat treatment 5 minutes is carried out after spin coating, at 100 DEG C, prepares the second nano biological cellulose
Layer, obtains composite and flexible transparent conductive film.
The light transmittance for measuring film is 92% at 550nm.The square resistance for using vanderburg method to measure is 11.8 Ω/.
Embodiment 5
A kind of composite and flexible transparent conductive film, including the first nano biological cellulose layer, silver nanowire layer, the second nano biological
Cellulose layer, the silver nanowire layer are located between the first nano biological cellulose layer, the second nano biological cellulose layer, institute
State the first nano biological cellulose layer, the second nano biological cellulose layer all can be lignocellulosic, the length of lignocellulosic
20 microns, 28 nanometers of diameter of degree.
It is a kind of based on a kind of previously described preparation method of composite and flexible transparent conductive film, comprising the following steps:
(1) the cleaning treatment process of soda-lime glass substrate includes using special glass cleaning agent, acetone, isopropanol and deionized water
Deng successively carrying out each ultrasonic cleaning in 10 minutes, and with being dried with nitrogen, then handled 10 minutes using UV ozone, by solid phase
The nano biological cellulose solution that content is 0.5% is spun on substrate, and spin coating revolving speed is 3000 revs/min, and spin-coating time is 1 minute,
Heat treatment 10 minutes is carried out after spin coating, at 100 DEG C, obtains the first nano biological cellulose layer；
(2) the silver nanowires solution that mass concentration is 1.5 mg/ml is spun on the first nano biological cellulose layer again, spin coating turns
Speed is 1000 revs/min, and spin-coating time is 1 minute, after spin coating, is heat-treated 20 minutes at 150 DEG C, prepares silver nanowires
Layer；
(3) the nano biological cellulose solution that solid concentration is 1% being spun on silver nanowire layer, spin coating revolving speed is 3000 turns/
Point, spin-coating time is 1 minute, and heat treatment 5 minutes is carried out after spin coating, at 100 DEG C, prepares the second nano biological cellulose
Layer, obtains composite and flexible transparent conductive film.
The light transmittance for measuring film is 94% at 550nm.The square resistance for using vanderburg method to measure is 9.1 Ω/.
Embodiment 6
A kind of composite and flexible transparent conductive film, including the first nano biological cellulose layer, silver nanowire layer, the second nano biological
Cellulose layer, the silver nanowire layer are located between the first nano biological cellulose layer, the second nano biological cellulose layer, institute
State the first nano biological cellulose layer, the second nano biological cellulose layer all can be lignocellulosic, the length of lignocellulosic
50 microns, 28 nanometers of diameter of degree.
It is a kind of based on a kind of previously described preparation method of composite and flexible transparent conductive film, comprising the following steps:
(1) the nano biological cellulose solution that solid concentration is 0.5% is spun on the good flexible PET substrate of cleaning treatment, is revolved
Applying revolving speed is 3000 revs/min, and spin-coating time is 1 minute, and heat treatment 10 minutes is carried out after spin coating, at 100 DEG C, obtains first
Nano biological cellulose layer；
(2) the silver nanowires solution that mass concentration is 1.5 mg/ml is spun on the first nano biological cellulose layer again, spin coating turns
Speed is 1000 revs/min, and spin-coating time is 1 minute, after spin coating, is heat-treated 20 minutes at 150 DEG C, prepares silver nanowires
Layer；
(3) the nano biological cellulose solution that solid concentration is 1% being spun on silver nanowire layer, spin coating revolving speed is 3000 turns/
Point, spin-coating time is 1 minute, and heat treatment 5 minutes is carried out after spin coating, at 100 DEG C, prepares the second nano biological cellulose
Layer, obtains composite and flexible transparent conductive film.
The light transmittance for measuring film is 90% at 550nm.The square resistance for using vanderburg method to measure for 12.7 Ω/,
Such as Fig. 3 compared with the square resistance of the conductive film based on glass substrate prepared under equal conditions.It is thin by more than 800 times
The curved resistance test of film, wherein bending radius is 5 millimeters, and the square resistance of composite and flexible conductive film maintains essentially in 15
Ω/ or so, as shown in Figure 4.Fig. 5 gives the stereoscan photograph on the flexible transparent conductive film surface based on PET substrate,
It can be seen that dispersion of the silver nanowires on biology cellulose surface is relatively uniform, but also continue improved space, it is this relatively equal
Even is dispersed with the electric conductivity for being conducive to improve silver nanowires
Two kinds of materials of silver nanowires and biology cellulose by being carried out compound, the conductive film of preparation of multilayered structure by the present invention
Simultaneously have both excellent electrical conductivity and light transmittance, when sheet resistance is less than 10 Ω/, light transmittance be greater than 94%, and due to
Silver nanowires can be wrapped up preferably in multilayered structure, and environmental stability is more preferable.Preparation method preparation of the invention
The square resistance of thin-film material out is very low, within the scope of 9.1-18.8 Ω/.
The present invention wraps up the laminated film that silver nanowires forms multilayered structure, Ke Yi by introducing nano biological cellulose
Under the premise of keeping the good conductive capability of silver nanowires, the inoxidizability and stability of silver nanowires are greatly improved；Secondly, receiving
Rice biology cellulose film itself has preferable film forming and light transmittance, is conducive to the quality for improving composite conductive thin film；And
And since nano lignocellulose belongs to a kind of boiomacromolecule, itself there is preferable flexibility, so that prepared conductive thin
Film also has preferable flexible；In addition, entire membrane-film preparation process uses full water solution system, toxic solvent is not used,
Influence to environment greatly reduces.Since biology cellulose has preferable degradable characteristic, prepared flexible conductive film exists
There can be the preferable feature of environmental protection in the case where abandonment with natural degradation.
The present invention is not limited to above-mentioned specific embodiment, and the invention may be variously modified and varied.All foundations
Technical spirit of the invention should be included in the present invention to embodiment of above any modification, equivalent replacement, improvement and so on
Protection scope.
Claims (7)
1. a kind of composite and flexible transparent conductive film, which is characterized in that including the first nano biological cellulose layer, silver nanowires
Layer, the second nano biological cellulose layer, the silver nanowire layer are located in the first nano biological cellulose layer, the second nano biological
Between cellulose layer.
2. a kind of composite and flexible transparent conductive film according to claim 1, which is characterized in that first nano biological
Cellulose layer is lignocellulosic, length >=1 micron of the lignocellulosic, 20-50 nanometers of diameter.
3. a kind of preparation method based on a kind of composite and flexible transparent conductive film described in claim 1 to 2 any one,
It is characterized in that, comprising the following steps:
(1) nano biological cellulose solution is spun on substrate, heat treatment 5-20 minutes is carried out at 50-120 DEG C, first is obtained and receives
Rice biology cellulose layer；
(2) silver nanowires solution is spun on the first nano biological cellulose layer again, is heat-treated 5-30 minutes at 80-200 DEG C,
Prepare silver nanowire layer；
(3) nano biological cellulose solution is spun on silver nanowire layer, heat treatment 5-20 minutes, preparation is carried out at 50-120 DEG C
Second nano biological cellulose layer, obtains composite and flexible transparent conductive film.
4. a kind of preparation method of composite and flexible transparent conductive film according to claim 3, which is characterized in that the rotation
The time of painting is 1-2 minutes.
5. a kind of preparation method of composite and flexible transparent conductive film according to claim 3, which is characterized in that the rotation
The revolving speed of painting is 1000-4000 revs/min.
6. a kind of preparation method of composite and flexible transparent conductive film according to claim 3, which is characterized in that described to receive
The solid concentration of rice biology cellulose solution is 0.5-2%.
7. a kind of preparation method of composite and flexible transparent conductive film according to claim 3, which is characterized in that the silver
The mass concentration of nanowire solution is 0.5-10 mg/ml.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910553640.8A CN110299221A (en) | 2019-06-25 | 2019-06-25 | A kind of composite and flexible transparent conductive film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910553640.8A CN110299221A (en) | 2019-06-25 | 2019-06-25 | A kind of composite and flexible transparent conductive film and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110299221A true CN110299221A (en) | 2019-10-01 |
Family
ID=68028582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910553640.8A Pending CN110299221A (en) | 2019-06-25 | 2019-06-25 | A kind of composite and flexible transparent conductive film and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110299221A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971725A (en) * | 2021-02-10 | 2021-06-18 | 武汉理工大学 | Preparation of electromagnetic radiation resistant nanocellulose/silver nanowire flexible sensor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217788A (en) * | 2014-08-26 | 2014-12-17 | 南京邮电大学 | Silver nanowire based transparent conductive film and production method thereof |
| CN104867621A (en) * | 2015-04-28 | 2015-08-26 | 上海大学 | Preparation method of nano cellulose/silver nanowire composite flexible transparent conductive paper |
| KR20180093379A (en) * | 2017-02-13 | 2018-08-22 | 울산과학기술원 | Manufacturing apparatus of flexible transparent film and manufacturing method of flexible transparent film and flexible transparent substrate thereof |
| CN108962485A (en) * | 2018-05-30 | 2018-12-07 | 厦门大学 | A kind of biocompatible flexible transparent conducting film and preparation method thereof, application |
| CN109081932A (en) * | 2018-06-28 | 2018-12-25 | 福建农林大学 | A kind of preparation method and product of the flexible and transparent conductive cellulose membrane of high stability |
| CN109576990A (en) * | 2018-11-19 | 2019-04-05 | 南通纺织丝绸产业技术研究院 | A kind of silk electrode material and preparation method thereof based on silver nanowires conductive network |
-
2019
- 2019-06-25 CN CN201910553640.8A patent/CN110299221A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217788A (en) * | 2014-08-26 | 2014-12-17 | 南京邮电大学 | Silver nanowire based transparent conductive film and production method thereof |
| CN104867621A (en) * | 2015-04-28 | 2015-08-26 | 上海大学 | Preparation method of nano cellulose/silver nanowire composite flexible transparent conductive paper |
| KR20180093379A (en) * | 2017-02-13 | 2018-08-22 | 울산과학기술원 | Manufacturing apparatus of flexible transparent film and manufacturing method of flexible transparent film and flexible transparent substrate thereof |
| CN108962485A (en) * | 2018-05-30 | 2018-12-07 | 厦门大学 | A kind of biocompatible flexible transparent conducting film and preparation method thereof, application |
| CN109081932A (en) * | 2018-06-28 | 2018-12-25 | 福建农林大学 | A kind of preparation method and product of the flexible and transparent conductive cellulose membrane of high stability |
| CN109576990A (en) * | 2018-11-19 | 2019-04-05 | 南通纺织丝绸产业技术研究院 | A kind of silk electrode material and preparation method thereof based on silver nanowires conductive network |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971725A (en) * | 2021-02-10 | 2021-06-18 | 武汉理工大学 | Preparation of electromagnetic radiation resistant nanocellulose/silver nanowire flexible sensor |
| CN112971725B (en) * | 2021-02-10 | 2023-12-26 | 武汉理工大学 | Preparation of electromagnetic radiation resistant nanocellulose/silver nanowire flexible sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110797140B (en) | Silver nanowire and graphene composite flexible transparent conductive film and preparation method thereof | |
| CN104867621A (en) | Preparation method of nano cellulose/silver nanowire composite flexible transparent conductive paper | |
| CN109887647B (en) | Composite flexible transparent conductive film and preparation method thereof | |
| CN106057359B (en) | A kind of preparation method of embedded more orientation metal nano wire transparent conductive films | |
| CN111192965A (en) | Flexible transparent electrode, preparation method thereof and flexible solar cell prepared from flexible transparent electrode | |
| Lin et al. | Fabricating efficient flexible organic photovoltaics using an eco-friendly cellulose nanofibers/silver nanowires conductive substrate | |
| CN109095782A (en) | A kind of preparation method of the silver nanowires transparent conductive film based on 3 D stereo micro-structure | |
| CN107705884A (en) | A kind of electrically conducting transparent paper based on nano silver wire and preparation method thereof | |
| Liu et al. | Transparent and conductive cellulose film by controllably growing aluminum doped zinc oxide on regenerated cellulose film | |
| Liu et al. | Transparent, smooth, and sustainable cellulose-derived conductive film applied for the flexible electronic device | |
| CN107481801A (en) | A kind of preparation method of nano silver wire grid transparency electrode | |
| CN104465993A (en) | Carbon-based composite transparent electrode and manufacturing method thereof | |
| CN113161042B (en) | Preparation method of sodium carboxymethylcellulose flexible transparent conductive film based on silver nanowires | |
| CN109081932B (en) | Preparation method and product of high-stability flexible transparent conductive cellulose membrane | |
| CN114038623A (en) | Silver nanowire-biological material composite transparent conductive film and preparation method and application thereof | |
| CN206148472U (en) | Perovskite solar cell based on super thin metal transparent electrode | |
| CN106756789A (en) | A kind of compound transparent electricity conductive film and preparation method thereof | |
| CN110299221A (en) | A kind of composite and flexible transparent conductive film and preparation method thereof | |
| CN109755395B (en) | Method for preparing organic polymer thin-film solar cell by applying air knife coating | |
| CN108766630A (en) | A kind of flexible sensor based on metal nanometer line, and preparation method thereof | |
| CN108766627A (en) | A kind of silver nanoparticle mesh flexible transparent electrode and preparation method thereof | |
| CN106205876A (en) | A kind of preparation method of flexible fiber element base transparent conductive material | |
| CN112768116A (en) | Preparation method of flexible transparent conductive electrode with low surface roughness | |
| CN111540831A (en) | Titanium ore solar cell and preparation method thereof | |
| CN105702319A (en) | Bending-resistant transparent copper sulfide conducting film and preparation method thereof |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191001 |