CN105895197A - Flexible transparent silver grid composite electrode and production method thereof - Google Patents
Flexible transparent silver grid composite electrode and production method thereof Download PDFInfo
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- CN105895197A CN105895197A CN201610232791.XA CN201610232791A CN105895197A CN 105895197 A CN105895197 A CN 105895197A CN 201610232791 A CN201610232791 A CN 201610232791A CN 105895197 A CN105895197 A CN 105895197A
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- silver grid
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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 invention discloses a flexible transparent silver grid composite electrode and a production method thereof. The electrode structure is as follows: A/ a silver grid/ an elastic substrate. The A can be conductive polymer (PEDOT:PSS), a metal-oxide-semiconductor (ZnO), and a binary complex of the above mentioned materials. The substrate adopts high elasticity plastics, such as polyethylene terephthalate (PET), polyimide (PI), polyvinylalcohol (PVA), polydimethylsiloxane (PDMS), polyurethane acrylate(PUA), and hydrogel, and so on. The production method is characterized in that the metal grid and the A material are sequentially printed on the high elasticity plastic substrate by adopting the ink-jet printing technology. The produced transparent electrode is advantageous in that the comprehensive performance is excellent, the square resistance is low, the flexibility is good (the electrode can be bent, distorted, and even stretched at will), the surface is leveled, the oxidation-resistant capability is strong, and the shape and the size can be adjusted at will.
Description
Technical field
The present invention relates to a kind of flexible and transparent silver grid combination electrode and preparation method thereof, belong to photoelectricity information material
And application.
Background technology
Along with flexible, portable, low cost and the appearance of the wearable electronic product of fineness, as its important composition
Part electrode not only need excellence photoelectric properties, highly flexible, surfacing, superior chemical stability,
Low-cost production and need controlled patterning to make and any adjustable size.But it is provided simultaneously with at present
The electrode stating feature there is not yet.
Summary of the invention
Technical problem: in order to overcome above-mentioned the deficiencies in the prior art, better meets following wearable electronic product
Development, the invention provides flexible and transparent silver grid composite film electrode and the system thereof of a kind of excellent combination property
Make method.This membrane electrode can realize the photoelectric properties of excellence, highly flexible, surfacing, strong change simultaneously
Learn stability, low-cost production and patterning to make.
Technical scheme: flexible transparent electrode of the present invention is: A/ silver grid/elastic substrates；Wherein A is
Conducting polymer PEDOT:PSS, metal-oxide semiconductor (MOS) ZnO or the binary complex of these materials, bullet
Property substrate is elastomer.
Wherein A can be conducting polymer PEDOT:PSS, metal-oxide semiconductor (MOS) ZnO and these materials
Binary complex, substrate is elastomer, such as polyethylene terephtalate, polyimides
PI, PVAC polyvinylalcohol, polymethyl siloxane PDMS, urethane acrylate PUA and hydrogel etc..
Described elastomer is: polyethylene terephtalate, polyimides PI, polyethylene
Alcohol PVA, polymethyl siloxane PDMS, urethane acrylate PUA or hydrogel.
Described PEDOT:PSS solution is dimethyl sulfoxide DMSO or the second being doped with volume ratio 5%～7%
The surfactant of glycol EG and 0.3%～2% PEDOT:PSS；ZnO is the 0.5M of ethanolamine doping
Ethylene glycol monomethyl ether mixed solution or ZnO nanoparticle dispersion liquid.
The manufacture method of the flexible and transparent combination electrode of the present invention is: by silver grid and A material (PEDOT:PSS
Or ZnO) with on certain shape and size inkjet printing to elastoplast substrate.
Silver grid live width controls in 500nm～150 μ m, and distance between centers of tracks controls in 10 μm～2000 μm
In the range of.
Beneficial effect: use A/ silver grid composite construction, the shortcoming of homogenous material can be overcome simultaneously to play list
The advantage of one material, thus be conducive to obtaining the electrode of excellent combination property.By regulation silver grid live width,
Distance between centers of tracks and compound A material can realize electric conductivity and the light transmission of height simultaneously, and A material is printed on grid
Surface except increasing the electric conductivity of silver grid, it is also possible to reduce the silver surface roughness of grid and antioxidation energy
Power, the selection of high resiliency substrate also substantially increases flexibility.It addition, inkjet printing is solution processing, increases material system
Make mode, save material, low cost, simultaneously inkjet printing can realize the patterning of electrode make and shape with
The regulation of size.In a word, the excellent combination property of electrode, it is particularly well-suited to following flexible, portable, low cost
And the application of the wearable electronic product of fineness.
Accompanying drawing explanation
Fig. 1 is that the light electric energy of electrode characterizes.
Detailed description of the invention
A kind of flexible and transparent silver grid combined electrode structure of the present invention is: A/ silver grid/elastic substrates；Wherein
A is conducting polymer PEDOT:PSS, metal-oxide semiconductor (MOS) ZnO or the binary complex of these materials,
Elastic substrates is elastomer.Described elastomer is: polyethylene terephtalate, poly-
Polyimide PI, PVAC polyvinylalcohol, polymethyl siloxane PDMS, urethane acrylate PUA or water-setting
Glue.Described PEDOT:PSS solution is dimethyl sulfoxide DMSO or the second being doped with volume ratio 5%～7%
The PEDOT:PSS of the surfactant of glycol EG and 0.3%～2%；ZnO is the 0.5M of ethanolamine doping
Ethylene glycol monomethyl ether mixed solution or ZnO nanoparticle dispersion liquid.
Embodiment 1
By PDMS substrate Cement Composite Treated by Plasma 3s, it is placed on print platform and is warming up to 55 DEG C.Between control point
Away from for 50 μm, distance between centers of tracks is 1000 μm, and PDMS substrate after treatment prints silver grid.It is placed in and adds
In thermal station, anneal at 120 DEG C 1h.After cooling, controlling to dot spacing is 40 μm, prints one layer of doping thereon
The ethylene glycol of 6% and the PEDOT:PSS of the surfactant of 2%.It is placed on warm table, annealing 15 at 120 DEG C
min。
Embodiment 2
Being placed on print platform by PET and be warming up to 55 DEG C, control point spacing is 50 μm, and distance between centers of tracks is 1000
μm, prints silver grid thereon.Being placed on warm table, anneal at 120 DEG C 1h.After cooling, between control to point
Away from for 40 μm, print the ethylene glycol of one layer of doping 6% and the surfactant of 2% thereon
PEDOT:PSS.Being placed on warm table, anneal at 120 DEG C 15min.
Embodiment 3
By PDMS substrate Cement Composite Treated by Plasma 3s, it is placed on print platform and is warming up to 55 DEG C.Between control point
Away from for 50 μm, distance between centers of tracks is 1000 μm, and PDMS substrate after treatment prints silver grid.It is placed in and adds
In thermal station, anneal at 120 DEG C 1h.After cooling, control is 40 μm to dot spacing, prints layer of ZnO thereon
Nanoparticle dispersion liquid.Being placed on warm table, anneal at 120 DEG C 15min.
Claims (5)
1. a flexible and transparent silver grid combination electrode, it is characterised in that: this electrode structure is: A/ silver grid/
Elastic substrates；Wherein A is conducting polymer PEDOT:PSS, metal-oxide semiconductor (MOS) ZnO or these materials
The binary complex of material, elastic substrates is elastomer.
Flexible and transparent silver grid combination electrode the most according to claim 1, it is characterised in that: described
Elastomer is: polyethylene terephtalate, polyimides PI, PVAC polyvinylalcohol, poly-
Methylsiloxane PDMS, urethane acrylate PUA or hydrogel.
Flexible and transparent silver grid combination electrode the most according to claim 1, it is characterised in that: described
PEDOT:PSS solution be doped with volume ratio 5%～7% dimethyl sulfoxide DMSO or ethylene glycol EG and
The PEDOT:PSS of the surfactant of 0.3%～2%；ZnO is the 0.5M ethylene glycol monomethyl ether of ethanolamine doping
Mixed solution or ZnO nanoparticle dispersion liquid.
4. the manufacture method of the flexible and transparent silver grid combination electrode as described in right 1, it is characterised in that:
Silver grid and A material are to be printed onto in elastoplast substrate by inkjet printing mode.
5. the manufacture method of flexible and transparent silver grid combination electrode as claimed in claim 4, it is characterised in that:
Silver grid live width controls in 500nm～150 μ m, and distance between centers of tracks controls at 10 μm～2000 μ m
In.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248422A (en) * | 2017-05-23 | 2017-10-13 | 华中科技大学 | A kind of flexible and transparent conductive electrode based on polyimide substrate and preparation method thereof |
| CN108550697A (en) * | 2017-10-30 | 2018-09-18 | 上海幂方电子科技有限公司 | Flexible organic solar batteries and its all print preparation method |
| CN108766778A (en) * | 2018-06-12 | 2018-11-06 | 南京邮电大学 | All solid state transparent ultracapacitor of a kind of sandwich structure flexibility and preparation method thereof |
| CN109461779A (en) * | 2018-11-05 | 2019-03-12 | 吉林建筑大学 | A kind of metal grid electrode preparation method based on inkjet printing technology |
| CN109486370A (en) * | 2018-11-13 | 2019-03-19 | 哈尔滨工业大学 | A kind of metal grill transparent electrode and preparation method thereof with modified PE DOT:PSS protective layer |
| WO2020000062A1 (en) * | 2018-06-29 | 2020-01-02 | The University Of Sydney | Hydrogel-based ph sensors for wet environments |
| CN111331132A (en) * | 2020-03-17 | 2020-06-26 | 苏州复浩三维科技有限公司 | 3D printing method |
| CN111505065A (en) * | 2020-04-20 | 2020-08-07 | 河北工业大学 | Interdigital counter electrode type flexible touch sensor based on super-capacitor sensing principle and preparation method thereof |
| CN114981354A (en) * | 2019-10-18 | 2022-08-30 | 新加坡国立大学 | Polymer composite, method for the production thereof and use thereof |
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| CN102877049A (en) * | 2012-10-17 | 2013-01-16 | 山东建筑大学 | Preparation method of co-doped transparent conductive thin film |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107248422A (en) * | 2017-05-23 | 2017-10-13 | 华中科技大学 | A kind of flexible and transparent conductive electrode based on polyimide substrate and preparation method thereof |
| CN107248422B (en) * | 2017-05-23 | 2019-05-21 | 华中科技大学 | A kind of flexible and transparent conductive electrode and preparation method thereof based on polyimide substrate |
| CN108550697A (en) * | 2017-10-30 | 2018-09-18 | 上海幂方电子科技有限公司 | Flexible organic solar batteries and its all print preparation method |
| CN108766778A (en) * | 2018-06-12 | 2018-11-06 | 南京邮电大学 | All solid state transparent ultracapacitor of a kind of sandwich structure flexibility and preparation method thereof |
| WO2020000062A1 (en) * | 2018-06-29 | 2020-01-02 | The University Of Sydney | Hydrogel-based ph sensors for wet environments |
| CN109461779A (en) * | 2018-11-05 | 2019-03-12 | 吉林建筑大学 | A kind of metal grid electrode preparation method based on inkjet printing technology |
| CN109486370A (en) * | 2018-11-13 | 2019-03-19 | 哈尔滨工业大学 | A kind of metal grill transparent electrode and preparation method thereof with modified PE DOT:PSS protective layer |
| CN114981354A (en) * | 2019-10-18 | 2022-08-30 | 新加坡国立大学 | Polymer composite, method for the production thereof and use thereof |
| CN111331132A (en) * | 2020-03-17 | 2020-06-26 | 苏州复浩三维科技有限公司 | 3D printing method |
| CN111505065A (en) * | 2020-04-20 | 2020-08-07 | 河北工业大学 | Interdigital counter electrode type flexible touch sensor based on super-capacitor sensing principle and preparation method thereof |
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