CN108922686A - A kind of transparent high conductivity flexible wearable electrode and its preparation method and application - Google Patents
A kind of transparent high conductivity flexible wearable electrode and its preparation method and application Download PDFInfo
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- CN108922686A CN108922686A CN201810670152.0A CN201810670152A CN108922686A CN 108922686 A CN108922686 A CN 108922686A CN 201810670152 A CN201810670152 A CN 201810670152A CN 108922686 A CN108922686 A CN 108922686A
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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
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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
Abstract
The invention discloses a kind of transparent high conductivity flexible wearable electrodes and preparation method thereof, the present invention is using silver nanowires as conductive material, using polyvinylidene fluoride (PVDF) transparent membrane as flexible substrates, silver nanowires is embedded in PVDF thin film surface, improves the durability of flexible electrode.Wherein, silver nanowires is prepared by ethylene glycol/polyvinylpyrrolidone (PVP) system that can be mass-produced, while flexible electrode film forming, the PVP layer for being wrapped in silver nanowires surface is removed efficiently, the contact resistance between silver nanowires and silver nanowires is reduced, to improve the conductivity of flexible electrode.The raising of silver nanowires conductivity of the present invention does not need early period and post-processing, and process is simple, low in cost.The substrate of flexible wearable electrode of the present invention has bio-compatibility, can use the application of the intracorporal wearable electronic of biology；Flexible wearable electrode transparency with higher of the present invention and high conductivity, can be used in wearable photoelectric device.
Description
Technical field
The invention belongs to wearable devices field, in particular to a kind of transparent high conductivity flexible wearable electrode and its
Preparation method.
Background technique
In recent years, with the fast development of mobile Internet and intelligent terminal, flexible wearable electronic equipment shows huge
Big market prospects.As the flexible wearable electronic sensor of one of core component, collected with its portability, comfort and height
At the features such as have become current research hotspot.Flexible electrode is the basic structural unit of flexible wearable electronic sensor,
Its not traditional plain conductor product, collector and flexible or ductility substrate in the new material of one,
Have the characteristics that resistant to bending, rub resistance, can wind, can steadily work under strong corrosive environment.It is related to flexible light electric appliance
A series of wearable electronic fields such as part, flexible energy collector and bio-signal sensor.
The wearable electrode of the transparent flexible being widely used at present is broadly divided into traditional tin indium oxide (ITO), graphene
With new materials and the metal nano material such as carbon nanotube (CNTs).Although tin indium oxide has lower side under high transparency
Block resistance, but the material is not only brittle but also expensive, main component indium is also to belong to rare metal class, meeting in production process
Generate serious environmental pollution.Although graphene and carbon nanotube have the high grade of transparency, biggish square resistance is limited always
Its application in high efficiency electron-transport device is made.So preparing wearable flexible electrode based on metal nano material, no
It is only capable of improving the performance of electronic device, and low processing cost, use is more environmentally friendly, also can large area production.With silver in metal
Electric conductivity be it is optimal, not only there is excellent conduction with the silver nanowires (AgNWs) of mild ethylene glycol/PVP system preparation
Property and thermal conductivity, and its network structure has conductivity as ITO under higher transparency.But it is closed in the system
At silver nanowires surface can be wrapped up a thin layer of PVP, electron-transport is affected, to reduce Yin Na to a certain extent
The electric conductivity of rice noodles.
Summary of the invention
Aiming at the problem that ethylene glycol/PVP system preparation silver nanowires causes conductivity to decline because of surface package PVP, this
Invention prepares polyvinylidene fluoride transparent membrane using the transparent PVDF solution of certain viscosity, utilizes polyol process preparation
Silver nanowires is conductive material, it is made to be embedded in polyvinylidene fluoride transparent membrane surface, it is therefore prevented that silver nanowires is from gathering inclined two
Vinyl fluoride transparent membrane surface falls off, and improves the durability of flexible electrode；During flexible electrode film forming, polyol process
Polyvinylpyrrolidone (PVP) layer on the silver nanowires surface of preparation is removed efficiently, and improves the conductivity of flexible electrode.
The present invention is specific as follows using technical solution：
A kind of preparation method of flexible wearable electrode, includes the following steps：
(1) polyvinylidene fluoride is dissolved in n,N-Dimethylformamide, magnetic agitation under room temperature, being configured to concentration is
The PVDF solution of 10~20wt%；
(2) silver nanowires is prepared using polyol process, it is then that silver nanowires is evenly dispersed in ethanol, obtain silver nanoparticle
Line dispersion liquid；
(3) silver nanowires dispersant liquid drop is added in hydrophilic base, spin coating, it is complete to be heated to ethyl alcohol in 80~120 DEG C
Volatilization, obtains uniform silver nanowires network structure；
(4) PVDF solution is coated in silver nanowires network structure, stands, after bubble collapse in solution, is put into 80
It is sintered in~120 DEG C of baking ovens, then cooled to room temperature, obtains the poly- inclined difluoro that surface inserting has silver nanowires network structure
Ethylene transparent membrane, i.e. flexible wearable electrode.
Use polyol process prepare silver nanowires the step of for：Polyvinylpyrrolidone is dissolved in ethylene glycol, 50~
In 70 DEG C of water-bath under magnetic agitation, the ethylene glycol solution of iron chloride is added dropwise, bath temperature is risen to 100 after being added dropwise to complete~
120 DEG C, the ethylene glycol solution of silver nitrate is added dropwise, 15~17h of reaction is stood after being added dropwise to complete, reaction solution is then cooled to room
Temperature, centrifuge separation, obtained solid are cleaned several times with ethyl alcohol, obtain silver nanowires.
The weight average molecular weight of polyvinylpyrrolidone is 1300000.
The silver nanowires prepared using polyol process, surface is wrapped with one layer of polyvinylpyrrolidone, clear by ethyl alcohol
After washing for several times, polyvinylpyrrolidone thickness degree is about 5~6nm.
The hydrophilic base is glass or silicon wafer.
A kind of flexible wearable electrode, is prepared by above-mentioned preparation method, wherein polyvinylidene fluoride transparent membrane
With a thickness of 10~30 μm, silver nanowires is uniformly embedded in polyvinylidene fluoride transparent membrane surface, and diameter is 80~150nm, long
Degree is 50~150 μm, the thickness < 1nm of the polyvinylpyrrolidone layer of silver nanowires surface package.
Application of the above-mentioned flexible wearable electrode in wearable devices field.
Compared with prior art, the present invention has the following advantages and beneficial effect：
1. the present invention is during preparing flexible wearable electrode by the poly- of the silver nanowires surface of polyol process preparation
Vinylpyrrolidone layer removes major part, effectively reduces contact resistance between silver nanowires, to improve silver nanowires
Conductivity, silver nanowires do not need the processing in early period and later period, and process is simple, only needs a step, it is only necessary to 10~20 minutes
The production of flexible wearable electrode can be completed, it is low in cost, it is suitable for industrialized production；
2. the present invention on polyvinylidene fluoride transparent membrane surface, prepares the silver nanowires part inlay of high conductivity soft
The wearable electrode of property has many advantages, such as that impact resistance, rub resistance, resist bending, silver nanowires are not easily to fall off；
3. the substrate of flexible wearable electrode of the present invention is polyvinylidene fluoride transparent membrane, there is bio-compatibility, it can
For the intracorporal wearable electronic of biology；
4. flexible wearable electrode transparency with higher of the present invention and high conductivity, can be used for wearable photoelectric device
In.
Detailed description of the invention
Fig. 1 is the top view of flexible wearable electrode of the present invention；Wherein, a-silver nanowires, b-polyvinylidene fluoride are saturating
Bright film；
Fig. 2 is the schematic cross-section of flexible wearable electrode of the present invention；Wherein, a-silver nanowires, b-gather inclined difluoro second
Alkene transparent membrane；
Fig. 3 is scanning electron microscopy (SEM) figure of flexible wearable electrode surface structures of the present invention；
Fig. 4 is scanning electron microscopy (SEM) figure of the present invention using ethylene glycol/PVP system synthesis silver nanowires；
Fig. 5 is the TEM figure on ethylene glycol before and after preparing flexible wearable electrode/PVP system synthesis silver nanowires surface；
The silver nanowires network and utilize its flexible wearable electrode being prepared that Fig. 6 is deposited in substrate of glass
Square resistance compares figure；Wherein, Fig. 6 (A) illustrates the silver nanoparticle of the deposition of 2 step of embodiment (2) preparation on the glass substrate
The square resistance of line network structure, Fig. 6 (B) illustrate the square electricity of the flexible wearable electrode of 2 step of embodiment (3) preparation
Resistance.
Fig. 7 is the counter-bending test result of flexible wearable electrode of the present invention；
Fig. 8 is the pictorial diagram of flexible wearable application of electrode of the present invention in circuit；
Fig. 9 is the wearable property test result of flexible wearable electrode of the present invention；Fig. 9 (A), Fig. 9 (B), Fig. 9 (C) are successively
It illustrates and flexible wearable electrode is bent in operating circuit, is pasted and the result of friction testing.
Figure 10 is the transmission measurement result of flexible wearable electrode of the present invention.
Specific embodiment
Technical solution of the present invention is described further below in conjunction with the drawings and specific embodiments：
Embodiment 1：Ethylene glycol/PVP system synthesis of silver nano-wire
1) water-bath of magnetic agitation is warming up to 60 DEG C, weigh 0.2g polyvinylpyrrolidone (PVP, molecular weight 1,
300,000) 12.5g ethylene glycol (EG), is weighed with round-bottomed flask, PVP is slowly added in ethylene glycol, PVP had better not be allowed residual
It stays in flask walls, then flask is placed in about hour of magnetic agitation in 60 DEG C of water-bath, obtain PVP solution.
2) compound concentration is the ferric chloride solution (solute is anhydrous ferric chloride, and solvent is ethylene glycol) of 600 μm of ol/L, because
Anhydrous ferric chloride has very strong hygroscopicity, thus weigh will rapidly, after iron to be chlorinated is completely dissolved, solution takes in faint yellow
3.4g ferric chloride solution is added in the PVP solution of step 1) preparation, magnetic agitation is during which kept, by bath temperature after being added dropwise to complete
Rise to 115 DEG C.
3) 0.25g silver nitrate is dissolved in 12.5g ethylene glycol, since silver nitrate not readily dissolves in ethylene glycol, therefore is needed
It helps it to be completely dissolved using oscillator, obtains colourless transparent solution, silver nitrate solution is slowly added dropwise into flask later, drip
It is kept stirring during adding, it may be observed that there is white cigarette to emerge, be added dropwise, persistently stir 3min, close later and stir and react 15
~17h.
4) reaction solution is cooled to room temperature, reaction solution is grey thick liquid at this time, is centrifugated at 4000rpm
5min discards solvent, and obtained sediment is silver nanowires, is then washed several times with ethanol (4000rpm centrifugation), finally will
Silver nanowires is dispersed in ethanol solution, obtains silver nanowires dispersion liquid, spare, and solution can be observed during rocking solution
In silk shape.
It is whole anhydrous to notice that above step will guarantee.Fig. 4 is silver nanowires scanning electron microscopy prepared by embodiment 1
(SEM) figure.Ethylene glycol/PVP system synthesis silver nanowires surface is wrapped in a thin layer of PVP layer, after ethyl alcohol cleans,
PVP layers of about 5nm, the contact resistance between silver nanowires is relatively large at this time.
Embodiment 2：Prepare flexible wearable electrode
(1) preparation has the transparent PVDF solution of certain viscosity
The PVDF white powder of 1g is weighed, the n,N-Dimethylformamide (DMF) of 10mL is then added dropwise, magnetic force stirs under room temperature
2h is mixed to get the transparent PVDF solution with certain viscosity is arrived.The solution is wanted instant and is matched, place it is long will become it is yellowish
Color.
(2) the silver nanowires network structure of uniform deposition on the glass substrate is prepared
1) substrate of glass is cleaned with acetone, it is spare with being dried with nitrogen after deionized water is rinsed.
2) it is 100 DEG C that platform temperature is dried in setting, and the parameter that spin-coating equipment is arranged is 800r/30s, places the substrate above spin coating and sets
It is standby upper.
3) silver nanowires dispersion liquid prepared by embodiment 1, ultrasonic 30s, so that silver nanowires is dispersed in ethyl alcohol are taken out
In solvent, appropriate silver nanowires dispersant liquid drop is taken to be added in substrate, starts spin-coating equipment.
4) glass for being coated with silver nanowires dispersion liquid is placed on to dry and is heated on platform, volatilized completely to alcohol solvent to get arriving
The silver nanowires network structure of uniform deposition on the glass substrate, shown in square resistance such as Fig. 6 (A).
Above-mentioned to use the hydrophobic substrates such as silicon wafer, preparation process is the same, and this will not be repeated here.
(3) transparent high conductivity flexible wearable electrode is prepared.
1) the PVDF solution of certain volume is taken to be coated in the Yin Na of uniform deposition on the glass substrate in step (2) with dropper
In nanowire network structure, stands 2min and be put into 100 DEG C of baking ovens after solution bubble collapse and be sintered 10min.
2) substrate of glass is taken out, after placing room temperature, removes transparent membrane with tweezers, obtaining surface inserting has silver nanoparticle gauze
The polyvinylidene fluoride transparent membrane of network structure, i.e. flexible wearable electrode, shown in square resistance such as Fig. 6 (B).
After PVDF solution is coated in silver nanowires network structure, solvent DMF can dissolve most (being greater than 80%)
PVP, remaining PVP layers thick only less than 1nm, because all containing carbonyl in DMF and PVP, according to the similar principle that mixes, PVP is molten
In DMF.After the most PVP in silver nanowires surface is dissolved in DMF solvent, silver nanowires and silver nanowires are significantly reduced
Between contact resistance, to improve the electric conductivity of transparent flexible electrode.
The flexible wearable electrode surface schematic diagram that the present invention is prepared is as shown in Figure 1, schematic cross-section such as Fig. 2 institute
Show, it can be seen that silver nanowires a part inlay is partially exposed at the surface PVDF thin film b in PVDF thin film b, it is not easy to it falls off,
Surface topography map is as shown in Figure 3.
The present invention improves the conductivity of silver nanowires during flexible electrode forms a film, and reason is wrapped around silver nanoparticle
The PVP on line surface has largely been dissolved in the DMF solvent in PVDF solution, as shown in figure 5, making the square electricity of flexible electrode
The 1/2 of the resistance silver nanowires that only about prepared by polyol process, as shown in Figure 6.
Under the action of multiple bending, the silver nanowires on PVDF thin film surface is not easy to take off flexible wearable electrode of the present invention
It falls, specific test result such as Fig. 7 shows.
Flexible wearable application of electrode of the present invention pictorial diagram in circuit as shown in figure 8, in operating circuit to its into
Row bending, stickup and friction testing, the flexible electrode can guarantee the steady operation of circuit, as shown in Figure 9.
Flexible wearable electrode of the present invention is also applicable in wearable photoelectric device, because it has under lower resistance
There is higher transmitance, test results are shown in figure 10.
Claims (7)
1. a kind of preparation method of flexible wearable electrode, which is characterized in that include the following steps：
(1) polyvinylidene fluoride is dissolved in n,N-Dimethylformamide, magnetic agitation under room temperature, be configured to concentration be 10~
The PVDF solution of 20wt%；
(2) silver nanowires is prepared using polyol process, it is then that silver nanowires is evenly dispersed in ethanol, obtain silver nanowires point
Dispersion liquid；
(3) silver nanowires dispersant liquid drop is added in hydrophilic base, spin coating, is heated to ethyl alcohol in 80~120 DEG C and volatilizees completely,
Obtain uniform silver nanowires network structure；
(4) PVDF solution is coated in silver nanowires network structure, stands, after bubble collapse in solution, is put into 80~120
It is sintered in DEG C baking oven, then cooled to room temperature, obtains the polyvinylidene fluoride that surface inserting has silver nanowires network structure
Transparent membrane, i.e. flexible wearable electrode.
2. preparation method according to claim 1, it is characterised in that：The step of silver nanowires is prepared using polyol process
For：Polyvinylpyrrolidone is dissolved in ethylene glycol, in 50~70 DEG C of water-bath under magnetic agitation, the second of iron chloride is added dropwise
Bath temperature is risen to 100~120 DEG C after being added dropwise to complete by glycol solution, the ethylene glycol solution of silver nitrate is added dropwise, after being added dropwise to complete
15~17h of reaction is stood, is then cooled to room temperature reaction solution, is centrifugated, obtained solid is cleaned several times with ethyl alcohol, obtained
To silver nanowires.
3. preparation method according to claim 2, it is characterised in that：The weight average molecular weight of polyvinylpyrrolidone is
1300000。
4. preparation method according to claim 2, it is characterised in that：It is wrapped up in using silver nanowires surface prepared by polyol process
There is polyvinylpyrrolidone layer, after ethyl alcohol is cleaned multiple times, polyvinylpyrrolidone layer is with a thickness of 5~6nm.
5. preparation method according to claim 1, it is characterised in that：The hydrophilic base is glass or silicon wafer.
6. a kind of flexible wearable electrode, which is characterized in that the preparation method as described in Claims 1 to 5 is prepared,
In, polyvinylidene fluoride transparent membrane with a thickness of 10~30 μm, silver nanowires is uniformly embedded in polyvinylidene fluoride thin transparent
Film surface, diameter are 80~150nm, and length is 50~150 μm, the thickness of the polyvinylpyrrolidone layer of silver nanowires surface package
Spend < 1nm.
7. flexible wearable electrode as claimed in claim 6 is in the application of wearable devices field.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136891A (en) * | 2019-05-24 | 2019-08-16 | 南京大学 | A kind of method that precinct laser patterning prepares flexible electrode |
| CN110257003A (en) * | 2019-06-19 | 2019-09-20 | 复旦大学 | Transferable transparent flexible conductive adhesive film of tack and its preparation method and application |
| CN112254630A (en) * | 2020-09-24 | 2021-01-22 | 浙江工业大学 | Flexible wearable sensor with high sensitivity and high deformation range and preparation method thereof |
| CN115995311A (en) * | 2023-03-21 | 2023-04-21 | 浙江大华技术股份有限公司 | Silver nanowire transparent conductive film and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043838A (en) * | 2014-05-14 | 2014-09-17 | 中国科学院合肥物质科学研究院 | Method of adjusting and controlling length of silver nanowire by utilizing PVP (Polyvinyl Pyrrolidone) of different molecular weights and reaction temperature |
| CN105094425A (en) * | 2015-07-17 | 2015-11-25 | 苏州诺菲纳米科技有限公司 | Touch sensor, preparation method thereof and display device provided with touch sensor |
| CN107103966A (en) * | 2017-04-01 | 2017-08-29 | 青岛大学 | A kind of nano silver wire based on electrospinning/Kynoar composite Nano cable |
-
2018
- 2018-06-26 CN CN201810670152.0A patent/CN108922686A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043838A (en) * | 2014-05-14 | 2014-09-17 | 中国科学院合肥物质科学研究院 | Method of adjusting and controlling length of silver nanowire by utilizing PVP (Polyvinyl Pyrrolidone) of different molecular weights and reaction temperature |
| CN105094425A (en) * | 2015-07-17 | 2015-11-25 | 苏州诺菲纳米科技有限公司 | Touch sensor, preparation method thereof and display device provided with touch sensor |
| CN107103966A (en) * | 2017-04-01 | 2017-08-29 | 青岛大学 | A kind of nano silver wire based on electrospinning/Kynoar composite Nano cable |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136891A (en) * | 2019-05-24 | 2019-08-16 | 南京大学 | A kind of method that precinct laser patterning prepares flexible electrode |
| CN110257003A (en) * | 2019-06-19 | 2019-09-20 | 复旦大学 | Transferable transparent flexible conductive adhesive film of tack and its preparation method and application |
| CN112254630A (en) * | 2020-09-24 | 2021-01-22 | 浙江工业大学 | Flexible wearable sensor with high sensitivity and high deformation range and preparation method thereof |
| CN115995311A (en) * | 2023-03-21 | 2023-04-21 | 浙江大华技术股份有限公司 | Silver nanowire transparent conductive film and preparation method and application thereof |
| CN115995311B (en) * | 2023-03-21 | 2023-05-23 | 浙江大华技术股份有限公司 | Silver nanowire transparent conductive film and preparation method and application thereof |
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