CN106276862A - A kind of volume to volume shifts the device of Graphene continuously - Google Patents
A kind of volume to volume shifts the device of Graphene continuously Download PDFInfo
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- CN106276862A CN106276862A CN201510237119.5A CN201510237119A CN106276862A CN 106276862 A CN106276862 A CN 106276862A CN 201510237119 A CN201510237119 A CN 201510237119A CN 106276862 A CN106276862 A CN 106276862A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 87
- 239000000463 material Substances 0.000 claims abstract description 59
- 238000001035 drying Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 16
- 230000005587 bubbling Effects 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims abstract description 6
- 239000003792 electrolyte Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims description 2
- 239000007792 gaseous phase Substances 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000002687 intercalation Effects 0.000 abstract description 6
- 238000009830 intercalation Methods 0.000 abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 239000011889 copper foil Substances 0.000 description 7
- 239000010408 film Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 239000002356 single layer Substances 0.000 description 5
- 229920002799 BoPET Polymers 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
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- Carbon And Carbon Compounds (AREA)
Abstract
The present invention relates to the transfer device of Graphene, a kind of comprehensively utilize volume to volume technology and gas sparging intercalation technique shifts the device of large-area graphene continuously.This device includes material web, scrolling pay-off, electrolysis bubbling device, cleans device, drying device, tensile force adjusting device, scrolling material collecting device and control system, shifts Graphene in the way of volume to volume continuously.This device comprehensively employs volume to volume technology and gas sparging intercalation technique, it is achieved that the takeup type transfer of large-area graphene, initial substrate is reusable simultaneously.Device of the present invention is compatible with multiple transfer medium film, it is adaptable to Graphene and the stripping of flexible substrate and transfer are it can also be used to transfer graphene to rigid matrix surface.
Description
Technical field:
The present invention relates to the transfer device of Graphene, be specially one comprehensive utilization volume to volume technology and gas sparging
Intercalation technique shifts the device of large-area graphene continuously.
Background technology:
Graphene is by the bi-dimensional cellular shape crystal structure of the tightly packed one-tenth of monolayer carbon atom.The crystalline substance that Graphene is unique
Body structure makes it have electricity, calorifics and the mechanical property of excellence, it is expected at multi-functional nanometer electronic device, transparent
The fields such as the gas sensors such as conducting film, composite, catalysis material obtain extensively application.Obtain different matrix
On large area, high-quality graphene be premise and the basis realizing above-mentioned application.At present, CVD method is can
Controlling standby large area, the main method of high-quality graphene, the development of related process is the most perfect.But,
How the large area of CVD growth, high-quality graphene are efficiently transferred to remain in particular substrate restriction stone
The bottleneck of ink alkene application.Therefore, low cost, the transfer method of serialization and device are set up for promoting stone
The scale application of ink alkene material has important function and significance.
Chinese invention patent (patent No. ZL 201110154465.9) discloses a kind of low cost lossless transfer graphite
The method of alkene.The method utilizes the principle of gas sparging intercalation, it is achieved that Graphene and the lossless stripping of initial substrate
From and transfer, initial substrate can repeatedly use, and significantly reduces the cost of transfer of Graphene.But,
Lack the transfer device completely compatible with the method at present, limit the lossless transfer techniques of low cost and turn in scale
Move the application in Graphene.
Summary of the invention:
It is an object of the invention to provide a kind of volume to volume and shift the device of Graphene continuously, be used for realizing large area
The low cost of Graphene, serialization shift.
The technical scheme is that
A kind of volume to volume shifts the device of Graphene continuously, including material web, scrolling pay-off, electrolysis bubbling
The parts such as device, cleaning device, drying device, tensile force adjusting device, scrolling material collecting device and control system,
Graphene is shifted continuously in the way of volume to volume；
Material web is that growth has the initial substrate of Graphene and the overlay film of graphenic surface；The initial substrate of Graphene
Paper tinsel or band including metal；Graphene is to use the Graphene of chemical gaseous phase depositing process growth or separation method raw
Long Graphene；The overlay film on surface is deielectric-coating or the soft objectives matrix of Graphene of transfer Graphene.
Described volume to volume shifts the device of Graphene continuously, and scrolling pay-off includes feeding roller and tumbler,
Feeding roller is used for winding and carrying material web, tumbler for providing the power of rotation, its rotating speed and direction by
Control system regulates.
Described volume to volume shifts the device of Graphene continuously, and electrolysis bubbling device includes electrode, electrolysis bath and biography
Moving axis, material web is connected with the negative pole of electrode, stores electrolyte in electrolysis bath, and the positive pole of electrode connects with electrolyte
Touching, positive pole and negative pole are connected with electrolysis power；
Electrolyte includes one or more aqueous solution of acid, alkali, salt, adds regulation solution as required
The additive of the character such as surface tension, viscosity.
Described volume to volume shifts the device of Graphene continuously, cleans device employing and washes away, sprays, soaks and surpass
Initial substrate and graphene film are carried out by one or more mode of sound wave cleaning, are used for removing
The attachment on surface；Cleanout fluid includes one or more combination of water, organic solvent and surfactant.
Described volume to volume shifts the device of Graphene continuously, and drying device includes the drying equipment such as baking oven and blower fan,
Initial substrate and graphene film are dried.
Described volume to volume shifts the device of Graphene continuously, tensile force adjusting device include tensile force regulation roller and
Sensor, for the tensile force of instrumentality material strip, to guarantee that feeding and rewinding synchronize.
Described volume to volume shifts the device of Graphene continuously, and scrolling material collecting device includes material receiving roller and tumbler,
Material receiving roller is used for winding and tightening up material web, tumbler for providing the power of rotation, its rotating speed and direction by
Control system regulates.
Described volume to volume shifts the device of Graphene continuously, and control system includes power supply, temperature controller, turns
The control program of dynamic device and equipment, power supply is that the tumbler in device, drying device and electrolytic process are powered,
Temperature controller is for regulating the temperature of drying device, and control program and equipment are used for controlling tumbler and tensioning
Apparatus for adjusting force.
Described volume to volume shifts the device of Graphene continuously, use live-roller realize material web different parts it
Between transmission.
Described volume to volume shifts the device of Graphene continuously, installs other transfers as required before material receiving roller additional
Device, transfers to the Graphene on overlay film surface in the target substrate of other flexibility or rigidity.
The feature of the present invention and providing the benefit that:
Device the most of the present invention comprehensively employs volume to volume technology and gas sparging intercalation technique, it is achieved that big face
The long-pending serialization of Graphene, takeup type transfer, initial substrate is reusable simultaneously, it is adaptable to Graphene is with soft
The stripping of property initial substrate and transfer.
Device the most of the present invention discharges the multiple transfer mediums such as adhesive tape, pressure sensitive adhesive tape, soft objectives matrix with heat
Film is the most compatible, therefore can transfer graphene to flexibility or rigid matrix surface.
Accompanying drawing illustrates:
Fig. 1 is the organigram that volume to volume shifts Graphene device continuously.
In figure, 1 material web；2 feeding rollers；3 negative poles；4 live-rollers；5 positive poles；6 electrolysis baths；7 electrolyte；
8 clean device；9 drying devices；10 dance rollers；11 material receiving rollers I；12 material receiving rollers II；13 control system
System；14 hot calender.
Detailed description of the invention:
Below by drawings and Examples, the present invention is described in further detail.
As it is shown in figure 1, the device that volume to volume of the present invention shifts Graphene continuously specifically includes that material web 1, send
Material roller 2, negative pole 3, live-roller 4, positive pole 5, electrolysis bath 6, electrolyte 7, cleaning device 8, drying device
9, dance roller 10, material receiving roller I 11, material receiving roller II 12 and control system 13 etc., concrete structure is as follows:
The graphenic surface adhesive transfer medium formation material strip 1 of growth in metal forming, one end volume of material web 1
Be around on feeding roller 2, the other end of material web 1 extend the electrolyte 7 of electrolysis bath 6 through negative pole 3 in positive pole
Above in the of 5, material web 1 is through live-roller 4 separately two parts: metal forming and Graphene/transfer medium.Wherein, gold
Belong to paper tinsel and be wound in material receiving roller I 11, the passage that metal forming is wound in material receiving roller I 11 sets gradually cleaning device
8, drying device 9, dance roller 10；Graphene/transfer medium is wound in material receiving roller II 12, Graphene/
Transfer medium is wound on the passage of material receiving roller II 12 and sets gradually cleaning device 8, drying device 9, tension force tune
Joint roller 10.
Wherein, positive pole 5 and the material web 1 that is connected with negative pole 3 are to the water electrolysis in electrolyte 7, at material web
1 surface produces hydrogen, is peeled off from metal foil surface by Graphene.Control system 13 includes that power supply, temperature control
Device, the control program of tumbler and equipment, power supply is the tumbler in device, drying device and was electrolysed
Journey is powered, and temperature controller is for regulating the temperature of drying device, and control program and equipment are used for controlling to rotate dress
Put and tensile force adjusting device.
During it addition, use heat release adhesive tape and pressure sensitive adhesive tape as transfer medium, can be in drying device 9 and rewinding
Hot calender 14 is installed additional between roller II 12.
Embodiment 1:
In the present embodiment, the method that volume to volume shifts Graphene continuously is as follows: use Copper Foil as initial substrate,
Use polyethylene terephthalate (PET) thin film as transfer medium and target substrate, use PUR
(vinyl-vinyl acetate copolymer) is as adhesive.Utilize CVD on Copper Foil (in the present embodiment,
Copper Foil can change nickel foil into or other can grow the metal forming of Graphene) growth single-layer graphene.Utilize hot melt
The cementation of glue, is pressed together on graphenic surface, formation material strip 1 by PET film.Use motor with reciprocating movement
Mode material web 1 is wound on feeding roller 2 surface, then material web is separated, sequentially pass through negative pole 3,
Live-roller 4, cleaning device 8, drying device 9, dance roller 10, roll up Copper Foil and PET film respectively
It is wound on material receiving roller I 11 and the surface of material receiving roller II 12.
In transfer process, open feeding roller 2 and material receiving roller (material receiving roller I 11, material receiving roller II 12), make material web
With the speed transmission of 1～10cm/min.Meanwhile, constant current mode is used to apply 1 peace on negative pole 3 and positive pole 5
The electric current of training, carries out being electrolysed bubbling and peels off the material web part being immersed in electrolyte 7.Electrolyte is 1mol/L
NaOH aqueous solution, the container of use is electrolysis bath 6, and the operation temperature of electrolytic process is at 15～35 DEG C.Open
Open cleaning showers 8 and drying device 9, respectively the Copper Foil peeled away and single-layer graphene/PET film are carried out clearly
Wash and be dried.Cleanout fluid is deionized water, and the temperature of drying device is set as 60 DEG C.Dried Copper Foil winds
On the surface of material receiving roller I 11, can be used for CVD growth Graphene again.Single-layer graphene/PET film winding
On the surface of material receiving roller II 12, thus complete the transfer of Graphene.In order to shift multi-layer graphene, use monolayer
Graphene/PET, as transfer medium, is pressed together on Graphene/copper foil surface, repeats above-mentioned transfer process and can obtain
Obtain the multi-layer graphene thin film of the specific number of plies.
Embodiment 2:
Difference from Example 1 is, in the present embodiment, the method that volume to volume shifts Graphene continuously is as follows:
Employing heat release adhesive tape is as transfer medium, and installs hot calender additional between drying device 9 and material receiving roller II 12
14.In transfer process, after being dried by " Graphene/heat release adhesive tape " composite membrane obtained, first pass around hot-rolling
Press 14, is then transferred to glass surface, remaining heat release under the conditions of 120 DEG C and 0.1MPa by Graphene
Tape roll is around the surface of material receiving roller 12.
Embodiment result shows, the present invention shifts the device of large-area graphene continuously, based on gas sparging intercalation
Principle transfer Graphene, and utilize volume to volume technology to realize the transfer of serialization, there is simple in construction, transfer effect
The outstanding feature that rate is high and cost of transfer is low.
Claims (10)
1. a volume to volume shifts the device of Graphene continuously, it is characterised in that: include material web, scrolling feeding
Device, electrolysis bubbling device, clean device, drying device, tensile force adjusting device, scrolling material collecting device and
Control system, shifts Graphene in the way of volume to volume continuously；
Material web is that growth has the initial substrate of Graphene and the overlay film of graphenic surface；The initial substrate of Graphene
Paper tinsel or band including metal；Graphene is to use the Graphene of chemical gaseous phase depositing process growth or separation method raw
Long Graphene；The overlay film on surface is deielectric-coating or the soft objectives matrix of Graphene of transfer Graphene.
2. the device of Graphene is shifted continuously according to the volume to volume described in claim 1, it is characterised in that: scrolling
Pay-off includes feeding roller and tumbler, and feeding roller is used for winding and carrying material web, and tumbler is used for
Thering is provided the power rotated, its rotating speed and direction are regulated by control system.
3. the device of Graphene is shifted continuously according to the volume to volume described in claim 1, it is characterised in that: electrolysis
Bubbling device includes that electrode, electrolysis bath and power transmission shaft, material web are connected with the negative pole of electrode, stores in electrolysis bath
Electrolyte, the positive pole of electrode and electrolyte contacts, positive pole and negative pole are connected with electrolysis power；
Electrolyte includes one or more aqueous solution of acid, alkali, salt, adds regulation solution as required
Surface tension, the additive of viscometric properties.
4. the device of Graphene is shifted continuously according to the volume to volume described in claim 1, it is characterised in that: clean
Device use wash away, spray, soak and one or more mode of ultrasonic waves for cleaning to initial substrate and
Graphene film is carried out, for removing the attachment on surface；Cleanout fluid includes water, organic solvent and surface
One or more combination of activating agent.
5. the device of Graphene is shifted continuously according to the volume to volume described in claim 1, it is characterised in that: it is dried
Device includes baking oven and blower fan drying equipment, is dried initial substrate and graphene film.
6. the device of Graphene is shifted continuously according to the volume to volume described in claim 1, it is characterised in that: tensioning
Apparatus for adjusting force includes tensile force regulation roller and sensor, for the tensile force of instrumentality material strip, to guarantee feeding
Synchronize with rewinding.
7. the device of Graphene is shifted continuously according to the volume to volume described in claim 1, it is characterised in that: scrolling
Material collecting device includes material receiving roller and tumbler, and material receiving roller is used for winding and tightening up material web, and tumbler is used for
Thering is provided the power rotated, its rotating speed and direction are regulated by control system.
8. the device of Graphene is shifted continuously according to the volume to volume described in claim 1, it is characterised in that: control
System includes power supply, temperature controller, the control program of tumbler and equipment, and power supply is the rotation in device
Device, drying device and electrolytic process are powered, and temperature controller, for regulating the temperature of drying device, controls journey
Sequence and equipment are used for controlling tumbler and tensile force adjusting device.
9. the device of Graphene is shifted continuously according to the volume to volume described in claim 1, it is characterised in that: use
Live-roller realizes material web transmission among different components.
10. the device of Graphene is shifted continuously according to the volume to volume described in claim 1, it is characterised in that: root
Before material receiving roller, install other transfer devices additional according to needs, the Graphene on overlay film surface is transferred to other flexible or
In the target substrate of rigidity.
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| CN201510237119.5A CN106276862B (en) | 2015-05-11 | 2015-05-11 | A kind of device of roll-to-roll continuous transfer graphene |
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| CN201510237119.5A CN106276862B (en) | 2015-05-11 | 2015-05-11 | A kind of device of roll-to-roll continuous transfer graphene |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106865531A (en) * | 2017-03-15 | 2017-06-20 | 重庆新颜达机电设备有限公司 | A kind of Graphene bushing machine, graphene roll and Graphene magneto |
| CN107381548A (en) * | 2017-07-31 | 2017-11-24 | 江苏大学 | A kind of laser quick in situ prepares the apparatus and method with transfer large-area graphene |
| WO2018133053A1 (en) * | 2017-01-21 | 2018-07-26 | Southern University Of Science And Technology | Graphene film and direct method for transfering graphene film onto flexible and transparent substrates |
| CN110329818A (en) * | 2019-07-10 | 2019-10-15 | 许必鸿 | The thin material devices for taking-up of graphene |
| CN110459463A (en) * | 2019-08-14 | 2019-11-15 | 中国电子科技集团公司第十三研究所 | The production method of graphene dielectric layer heterojunction structure |
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| WO2018133053A1 (en) * | 2017-01-21 | 2018-07-26 | Southern University Of Science And Technology | Graphene film and direct method for transfering graphene film onto flexible and transparent substrates |
| CN106865531A (en) * | 2017-03-15 | 2017-06-20 | 重庆新颜达机电设备有限公司 | A kind of Graphene bushing machine, graphene roll and Graphene magneto |
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| CN107381548A (en) * | 2017-07-31 | 2017-11-24 | 江苏大学 | A kind of laser quick in situ prepares the apparatus and method with transfer large-area graphene |
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| CN111816775A (en) * | 2019-04-11 | 2020-10-23 | 东泰高科装备科技有限公司 | Graphene transparent conductive electrode and preparation method and device thereof |
| CN110329818A (en) * | 2019-07-10 | 2019-10-15 | 许必鸿 | The thin material devices for taking-up of graphene |
| CN110459463A (en) * | 2019-08-14 | 2019-11-15 | 中国电子科技集团公司第十三研究所 | The production method of graphene dielectric layer heterojunction structure |
| CN110459463B (en) * | 2019-08-14 | 2022-03-29 | 中国电子科技集团公司第十三研究所 | Manufacturing method of graphene dielectric layer heterostructure |
| CN111675210A (en) * | 2020-07-07 | 2020-09-18 | 北京石墨烯技术研究院有限公司 | Graphene production system |
| CN111675210B (en) * | 2020-07-07 | 2024-03-29 | 北京石墨烯技术研究院有限公司 | Graphene production system |
| CN113148712A (en) * | 2020-12-31 | 2021-07-23 | 浙江大学台州研究院 | Film roll-to-roll production method |
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| CN114620533A (en) * | 2022-03-28 | 2022-06-14 | 深圳市纳设智能装备有限公司 | Tension control mechanism and two-dimensional material electrolytic transfer device |
| CN115092920A (en) * | 2022-06-27 | 2022-09-23 | 常州富烯科技股份有限公司 | Graphene heat-conducting gasket and preparation method thereof |
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