CN102294852B - Nano wire film and manufacturing method thereof - Google Patents
Nano wire film and manufacturing method thereof Download PDFInfo
- Publication number
- CN102294852B CN102294852B CN201010208087.3A CN201010208087A CN102294852B CN 102294852 B CN102294852 B CN 102294852B CN 201010208087 A CN201010208087 A CN 201010208087A CN 102294852 B CN102294852 B CN 102294852B
- Authority
- CN
- China
- Prior art keywords
- substrate
- nano
- nano wire
- film
- wire
- 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.)
- Expired - Fee Related
Links
- 239000002070 nanowire Substances 0.000 title claims abstract description 79
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 78
- 238000000034 method Methods 0.000 claims abstract description 26
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 12
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 12
- 229920006254 polymer film Polymers 0.000 claims abstract description 6
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 15
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 229920002521 macromolecule Polymers 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000009477 glass transition Effects 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000004720 dielectrophoresis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 description 2
- 150000001721 carbon Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Abstract
The invention discloses a nano wire film, which comprises a first substrate, a nano wire layer, a thermoplastic high polymer film layer and a second substrate, wherein the nano wire layer, the thermoplastic high polymer film layer and the second substrate are overlapped on the first substrate in sequence; the nano wire layer consists of a plurality of nano wires; and the extension direction of the nano wire is parallel to the first substrate. Compared with the prior art, the invention has the advantages: the nano wire film provided by the invention is provided with a large area of nano wires which are regularly arranged, and is suitable for large-scale production. The invention further relates to a method for manufacturing the nano wire film.
Description
Technical field
The present invention relates to a kind of nano wire film and manufacture method thereof.
Background technology
Under the promotion of Highgrade integration tide, modern technologies will be more and more urgent to the demand of nanoscale function element.Nano wire has high surface area to volume ratio, this one-dimentional structure all has original performance at aspects such as surface characteristics, engineering properties, quantum effects, therefore according to the characteristic of different materials, its nano thread structure has also derived various application accordingly, such as: gas sensor, field-effect transistor and luminescence component etc.
But, be utilizing nano wire to make the difficulty of assembly, how overcoming its dimensional problem in addition contraposition, controlling is a difficult point.Make it regularly arranged in a large number if can control nano wire, will make nano wire smoothly import volume produce journey.The known nano wire film method of preparing roughly has at present: the methods such as dielectrophoresis (Dielectrophoresis), fluid channel (Micro-fluid channel), blown film (Blown filmextrusion), and above processing procedure all needs nano wire to take off from growth substrate, dispersed to solvent again, belong to wet process, it needs to expend the long period in preparation or arrangement, and in the process that nano wire is taken off on growth substrate, be easy to damage the structure of nano wire and affected that it is functional.
Summary of the invention
In view of this, provide the simple and lower-cost nano wire film of a kind of processing procedure and manufacture method thereof real in necessary.
A kind of nano wire film, wherein, this nano wire film comprises first substrate and stacks gradually nano wire layer, thermal plastic high polymer rete and the second substrate on this first substrate, and wherein this nano wire layer is made up of multiple nano wires, and the bearing of trend of this nano wire is parallel to this first substrate.
A manufacture method for nano wire film, it comprises the steps: to provide a first substrate, and this first substrate has first surface, and on this first surface, vertical-growth has nano-wire array; One second substrate is provided, and this second substrate has second surface, applies one deck and be dissolved with the solution of thermoplastic macromolecule material on this second surface; Heat this second substrate to evaporate the solvent of this solution so that this thermoplastic macromolecule material is separated out film forming, further heating is to soften this thermal plastic high polymer film; This second substrate and this first substrate are covered mutually so that this thermal plastic high polymer film after being softened on this second substrate with to grow in nano-wire array on this first substrate bonded to each other; Roller pressing this first substrate mutually covering and second substrate.
Compared with prior art, this nano wire film provided by the invention has the regularly arranged nano wire of large area, is convenient to follow-up use.The manufacture method of this nano wire film is simple to operate; can directly process the nano-wire array growing on substrate; need not be by nano-wire array by taking off on growth substrate; thereby in the process of not only having avoided nano-wire array to take off on by growth substrate, sustain damage, and can realize the large-scale production of nano wire film.
Brief description of the drawings
Fig. 1 is the structural representation of this nano wire film of providing of the embodiment of the present invention.
Fig. 2 is the manufacturing process schematic diagram of this nano wire film shown in Fig. 1.
Fig. 3 is the electromicroscopic photograph of nano wire in this nano wire film shown in Fig. 1.
Main element symbol description
Nano wire film 100
First substrate 10
First surface 11
Nano-wire array 12
Nano wire layer 20
Thermal plastic high polymer rete 30
Second substrate 40
Second surface 41
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Refer to Fig. 1, the nano wire film 100 that the embodiment of the present invention provides, it comprises first substrate 10 and stacks gradually nano wire layer 20, thermal plastic high polymer rete 30 and the second substrate 40 on this first substrate 10.
This nano wire layer 20 is made up of multiple nano wires that are arranged in parallel, and the bearing of trend of this nano wire is parallel to this first substrate 10.In the present embodiment, this nano wire layer 20 is carbon nanocoils layer, understandable, and this nano wire layer 20 can also be the nano wire layer of other material, such as silicon nanowires layer, zinc oxide nanowire layer etc., and the plurality of nano wire also can not be parallel to each other.
As shown in Figure 2, the present invention also provides the manufacture method of above-mentioned nano wire film 100, and it comprises the steps.
(1) provide a first substrate 10, this first substrate 10 has first surface 11, and on this first surface 11, vertical-growth has nano-wire array 12.
In the present embodiment, this first substrate 10 is silicon substrate, and this nano-wire array 12 is for being grown directly upon the carbon nanocoils array on this silicon substrate, preferred, and this carbon nanocoils array is the carbon nanocoils array of super in-line arrangement row.
Understandable, this first substrate 10 can also be other rigid substrates or flexible base plate, and this nano-wire array 12 can be to be suitable for being transplanted on this first substrate 10 on the substrate of nanowire growth by other by methods such as transplanting.
Understandable, this nano-wire array 12 can be the nano-wire array being formed by other material, such as silicon nanowire array, zinc oxide nano array etc.
(2) provide a second substrate 40, this second substrate has second surface 41, adopts the mode of rotary coating to apply one deck on this second surface 41 to be dissolved with the solution of thermoplastic macromolecule material.
This second substrate 40 can be rigid substrates or flexible base plate, this second substrate 40 is PETG (PET) substrates in the present embodiment, and this thermoplastic macromolecule material is polymethyl methacrylate (PMMA).
It should be noted that the material that need to consider this second substrate 40 in the time selecting the solvent of this thermoplastic macromolecule material, so that the solvent using is suitable for this second substrate 40.In the present embodiment, this second substrate 40 is hydrophilic pet substrate, therefore select the solvent of the lower toluene of polarity as PMMA.
Carry out rotary coating on this second substrate 40 time, the concentration of this PMMA solution and the Speed Setting of rotary coating are adjusted control according to actual required, as long as make the thickness that is finally coated on the plastic macromolecule rete 30 on this second substrate 40 meet use needs.
(3) heat this second substrate 40 to evaporate the solvent of this PMMA solution so that PMMA separates out film forming, further heating is to soften this PMMA film.
Preferably, in the time that being heated, this second substrate 40 adopts two-part heating, first with lower temperature, this second substrate 40 being heated to the solvent making in this PMMA solution volatilizees completely, now PMMA all separates out film forming and pastes on the second surface 41 of this second substrate 40, is then warming up to this PMMA glass transition temperature or above to soften this PMMA film.Can avoid like this because the too fast uniformity that makes the PMMA film generating of solvent evaporation is affected.
(4) this second substrate 40 is covered to this first substrate 10, and PMMA film after making to be softened on this second substrate 40 is with to grow in nano-wire array 12 on this first substrate 10 bonded to each other.
(5) this first substrate 10 and second substrate 40 bonded to each other of roller pressing.
In roller pressing process, roller can provide a lateral pressure to push over the nano-wire array 12 of vertical-growth on this first substrate 10, and the viscous force that the PMMA film after simultaneously softening by this in pressing process produces drives this nano-wire array 12 that sideways occurs, finally can obtain the regularly arranged nano wire film of large area 100, Fig. 3 is the micrograph according to the prepared nano wire film out of said method, the substrate that in figure, black background is nano wire film, white bar is to be parallel to the nanometer line-group that this substrate is arranged.
Be understandable that, those skilled in the art also can do other variation and wait for design of the present invention in spirit of the present invention, as long as it does not depart from technique effect of the present invention and all can.The variation that these do according to spirit of the present invention, within all should being included in the present invention's scope required for protection.
Claims (6)
1. a manufacture method for nano wire film, is characterized in that comprising the steps:
One first substrate is provided, and this first substrate has first surface, and on this first surface, vertical-growth has nano-wire array;
One second substrate is provided, and this second substrate has second surface, applies one deck and be dissolved with the solution of thermoplastic macromolecule material on this second surface;
First heat this second substrate to evaporate the solvent of this solution so that this thermoplastic macromolecule material is separated out film forming with lower temperature, and then be warming up to the glass transition temperature of this thermoplastic macromolecule material or above to soften this thermal plastic high polymer film;
This second substrate and this first substrate are covered mutually so that this thermal plastic high polymer film after being softened on this second substrate with to grow in nano-wire array on this first substrate bonded to each other;
Roller pressing this first substrate mutually covering and second substrate.
2. the manufacture method of nano wire film as claimed in claim 1, is characterized in that: this nano-wire array is the nano-wire array of super in-line arrangement row.
3. the manufacture method of nano wire film as claimed in claim 1, is characterized in that: this nano-wire array is the carbon nanocoils array of super in-line arrangement row.
4. the manufacture method of nano wire film as claimed in claim 1, is characterized in that: this second substrate is pliability transparency carrier.
5. the manufacture method of nano wire film as claimed in claim 1, is characterized in that: this thermoplastic macromolecule material is polymethyl methacrylate.
6. the manufacture method of nano wire film as claimed in claim 1, is characterized in that: this solution that is dissolved with thermoplastic macromolecule material is to adopt the mode of rotary coating to be coated on the second surface of this second substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010208087.3A CN102294852B (en) | 2010-06-24 | 2010-06-24 | Nano wire film and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010208087.3A CN102294852B (en) | 2010-06-24 | 2010-06-24 | Nano wire film and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102294852A CN102294852A (en) | 2011-12-28 |
| CN102294852B true CN102294852B (en) | 2014-07-16 |
Family
ID=45355637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010208087.3A Expired - Fee Related CN102294852B (en) | 2010-06-24 | 2010-06-24 | Nano wire film and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102294852B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101010780A (en) * | 2004-04-30 | 2007-08-01 | 纳米***公司 | Systems and methods for nanowire growth and harvesting |
| CN101023026A (en) * | 2003-09-25 | 2007-08-22 | 奈米***股份有限公司 | Methods, devices and compositions for depositing and orienting nanostructures |
| CN101148254A (en) * | 2006-09-19 | 2008-03-26 | 北京大学 | Method for controlling transfer single-wall carbon nanotube array structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7150801B2 (en) * | 2003-02-26 | 2006-12-19 | Mitsubishi Gas Chemical Company, Inc. | Process for producing cold field-emission cathodes |
-
2010
- 2010-06-24 CN CN201010208087.3A patent/CN102294852B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101023026A (en) * | 2003-09-25 | 2007-08-22 | 奈米***股份有限公司 | Methods, devices and compositions for depositing and orienting nanostructures |
| CN101010780A (en) * | 2004-04-30 | 2007-08-01 | 纳米***公司 | Systems and methods for nanowire growth and harvesting |
| CN101148254A (en) * | 2006-09-19 | 2008-03-26 | 北京大学 | Method for controlling transfer single-wall carbon nanotube array structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102294852A (en) | 2011-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Wang et al. | Laser-induced graphene: preparation, functionalization and applications | |
| Kim et al. | Charge transport dilemma of solution-processed nanomaterials | |
| US9887356B2 (en) | 3D printed active electronic materials and devices | |
| CN104973583B (en) | The preparation method of the transfer method and carbon nano tube structure of carbon nano pipe array | |
| Long et al. | Recent advances in large-scale assembly of semiconducting inorganic nanowires and nanofibers for electronics, sensors and photovoltaics | |
| CN105405983B (en) | Stretching organic electroluminescence device with periodically regular crease structure | |
| Shi et al. | Synthesis and applications of silver nanowires for transparent conductive films | |
| CN106601933A (en) | Preparation method for stretchable electronic device with regular corrugated structure | |
| CN110021462A (en) | A kind of manufacturing method and its application of embedded metal mesh flexible transparent electrode | |
| CN105271105B (en) | Transfer method of carbon nanotube array and preparation method of carbon nanotube structure | |
| US11239422B2 (en) | 3D printed active electronic materials and devices | |
| CN104973585B (en) | The preparation method of carbon nano-tube film | |
| US9776871B2 (en) | Method for forming carbon nanotube film | |
| US20200081312A1 (en) | Ultra-flexible and robust silver nanowire films for controlling light transmission and method of making the same | |
| JP5878249B1 (en) | Method for producing bonded carbon nanotube array and method for producing carbon nanotube film | |
| CN103434127A (en) | High depth-to-width ratio nanofiber structure based on mechanical stretching and preparation method of high depth-to-width ratio nanofiber structure | |
| CN109080281A (en) | The method for preparing flexible transparent conducting film based on the fine inkjet printing of wellability substrate | |
| CN105479836A (en) | Light-drive deformation-controllable composite and preparation method thereof | |
| EP2346107A3 (en) | Method of manufacturing flexible display substrate having low moisture and low oxygen permeability | |
| Yu et al. | Synergetic combination of interfacial engineering and shape-changing modulation for biomimetic soft robotic devices | |
| CN106405692B (en) | A kind of preparation technology of electric field induction fly's-eye lens multilevel hierarchy | |
| CN106611638A (en) | Low temperature conductive micrometer and/or nanowire network transfer method | |
| CN102294852B (en) | Nano wire film and manufacturing method thereof | |
| CN209014173U (en) | Wearable pressure sensor | |
| KR101356010B1 (en) | Method for manufacturing nanostructure using 2-dimensional transfer layer, nanostructure manufactured by the same and application device comprising the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN SUNSONG INDUSTRY CO., LTD. Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY (SHENZHEN) CO., LTD. Effective date: 20150728 Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY CO., LTD. Effective date: 20150728 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ji Xiaobin Inventor after: Ji Huankun Inventor before: Xu Jialin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XU JIALIN TO: JI XIAOBIN JI HUANKUN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150728 Address after: Changping Business Building No. 99 Honghua road 518000 in Guangdong Province, Shenzhen Futian Free Trade Zone No. 2808 Patentee after: Shenzhen three on the Industrial Co., Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Patentee before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Patentee before: Hon Hai Precision Industry Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changping Business Building No. 99 Honghua road 518000 in Guangdong Province, Shenzhen Futian Free Trade Zone No. 2808 Patentee after: Shenzhen three high polymer environmental protection new material Limited by Share Ltd Address before: Changping Business Building No. 99 Honghua road 518000 in Guangdong Province, Shenzhen Futian Free Trade Zone No. 2808 Patentee before: Shenzhen three on the Industrial Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Nano wire film and manufacturing method thereof Effective date of registration: 20170526 Granted publication date: 20140716 Pledgee: Shenzhen city science and technology financing Company limited by guarantee Pledgor: Shenzhen three high polymer environmental protection new material Limited by Share Ltd Registration number: 2017440020011 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180515 Granted publication date: 20140716 Pledgee: Shenzhen city science and technology financing Company limited by guarantee Pledgor: Shenzhen three high polymer environmental protection new material Limited by Share Ltd Registration number: 2017440020011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20200624 |