CN108502620A - A kind of folding system and its application method of two-dimensional material - Google Patents
A kind of folding system and its application method of two-dimensional material Download PDFInfo
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- CN108502620A CN108502620A CN201810214493.7A CN201810214493A CN108502620A CN 108502620 A CN108502620 A CN 108502620A CN 201810214493 A CN201810214493 A CN 201810214493A CN 108502620 A CN108502620 A CN 108502620A
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- Prior art keywords
- dimensional material
- paper folding
- folding arm
- heat release
- arm
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/30—Folding in combination with creasing, smoothing or application of adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
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- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of folding system of two-dimensional material and its application methods.Two-dimensional material is placed on substrate；The stickiness face of heat release adhesive tape is sticked on paper folding arm.By microscope tube, tetra- axis fine adjustment stages of XYZR and tri- axis fine adjustment stages of XYZ are manipulated so that after the another side alignment two-dimensional material of heat release adhesive tape, move down paper folding arm so that heat release adhesive tape is in close contact and bonds with two-dimensional material；Lift paper folding arm so that two-dimensional material part is from substrate desquamation；Transverse shifting paper folding arm carries out deformation bending to two-dimensional material；It moves down paper folding arm and applies certain pressure, the structure of acquisition is carried out shaping；The heat release glue part on paper folding arm is heated, two-dimensional material is discharged；After release, paper folding arm is moved up, obtains the two-dimensional material by folding；The operation is repeated, required foldable structure is obtained.Present system operability is strong, can get a variety of origami structures.
Description
Technical field
The invention belongs to advanced materials and artificial micro-structure manufacturing technology field, and in particular to a kind of folding of two-dimensional material
System and its application method.
Background technology
It is atomic scale that two-dimensional material, which refers in thickness direction, and is much larger than a kind of material of atomic scale in in-plane
Material.Two-dimensional material is that graphite material -- the stone of monoatomic layer is successfully separated out along with 2004 Chesters Nian Man Geim groups of university
Black alkene (graphene) and propose.Two-dimensional material type is very more, such as sulfide two-dimensional material, oxide two-dimensional material,
Simple substance two-dimensional material etc., sum has hundreds of.Wherein, most typically two-dimensional material is graphene, by only there are one carbon atoms
The carbon hexagonal structure of thickness is regularly arranged to be formed.Graphene is different from the quantum dot of zero dimension and one-dimensional nano wire, therefore has
There are some special performances, as carrier can only be in the move in plane of the graphene hexagonal structure of two-dimensional structure, and has
There is very high mobility.Similar result is had also discovered to the research of other two-dimensional materials.The study found that two-dimensional material has
Excellent photoelectric characteristic and mechanical property can be applied to multiple technical fields such as sensing, optical detection, flexible device.Therefore, it closes
In the hot spot that the research of two-dimensional material is paid close attention to as academia and industry.
In recent years, with research and understanding further deeply, it has been found that, the change of actually dimension is controlled material
The important starting point of property.Therefore, part researcher proposes the Research Thinking of the controllable material of dimension in recent years.Typically,
What is be concerned at present is that two-dimensional material is changed into three-dimensional or one-dimentional structure, the i.e. technology of two-dimensional material paper folding.It is popular and
Speech, two-dimensional material paper folding is that two-dimensional material the operations such as folded to, overturn, torn, and makes two-dimensional structure partially or wholly
It is changed into the technology of three-dimensional structure.Since the variation of dimension often brings the great variation of performance matter, two-dimensional material
The foreground of paper folding will be boundless.The scale of two-dimensional material is smaller, therefore most of macro-scale, traditional folding
Paper method is to it and is not suitable for, and therefore, what is be concerned at present is to search out controllable, low cost, simple directly to realize two dimension
The method of material paper folding.
Invention content
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of folding system of two-dimensional material and its uses
Method, the system structure is simple, of low cost, and operability is strong.
A kind of folding system of two-dimensional material, including substrate, tetra- axis fine adjustment stages of XYZR, tri- axis fine adjustment stages of XYZ, clamping
Device, paper folding arm, microscope tube and display, the clamper are located in tri- axis fine adjustment stages of XYZ, and the paper folding arm is mounted on folder
In holder, and the outwardly extending part of paper folding arm is located at right over substrate, and posts heat release adhesive tape, and the paper folding arm is temperature control
Paper folding arm, the microscope tube are located at right over substrate, and are higher than paper folding arm, and the microscope tube is connected with display；It is described
Microscope tube is long reach microscope, and operating distance is more than 0.5 centimetre, and the resolution of microscope is less than 0.5 micron, the folding
Paper arm is made of clear material, and the precision of tri- axis fine adjustment stage of tetra- axis fine adjustment stages of the XYZR and XYZ is micron.
It is that the temperature-control range of the paper folding arm is 0-400 DEG C as improved.
It is that for the heat release glue when less than hot release temperature, bonding force is more than 3.0N/25mm as improved；It is higher than
When putting release temperature when hot, bonding force is less than 0.5N/25mm.
It is that the paper folding arm is telescopic moving mechanism as improved.
The application method of the folding system of above-mentioned two-dimensional material, includes the following steps：Step 1, there is two-dimentional material using preparation
The substrate of material；Step 2, heat release adhesive tape there is into being sticked on one side on paper folding arm of stickiness, passes through microscope tube, manipulates tetra- axis of XYZR
Tri- axis fine adjustment stage of fine adjustment stage and XYZ so that the part that the needs of the another side alignment two-dimensional material of heat release adhesive tape fold
Afterwards, paper folding arm is moved down so that heat release adhesive tape is in close contact and bonds with two-dimensional material；Step 3, paper folding is lifted in movement
Arm so that from substrate desquamation, paper folding arm, which continues up lifting, makes two-dimensional material a part or whole part and substrate for the side of two-dimensional material
Separation, transverse shifting paper folding arm fold two-dimensional material, move down paper folding arm, carried out shaping to the structure of acquisition；Add
Heat release glue part on hot paper folding arm, discharges two-dimensional material；After to be released, paper folding arm is moved up, is passed through
The two-dimensional material of folding；Step 4, as needed, repeat step 2 and step 3 obtains required structure.
It is that the edge shape of the heat release glue is flattened edge, V-shaped edge edge, jagged edge, trapezoidal as improved
Edge or radiused edges.
Advantageous effect
Compared with prior art, the present invention a kind of folding system and its application method of two-dimensional material.The folding system is simple, will
The method for folding that two-dimensional material is changed into three-dimensional material is novel, efficient.During experiment, the not effect of solution, so
No pollution theoretically may be implemented, upper to greatest extent could play the huge potentiality of two-dimensional material in this way, be the preparation of new material
And the researchs such as related equipment provide new thinking of development, have deep and extensive research significance.Specific manifestation is as follows：
1, present system clear principle, the component for forming system is simple, of low cost；
2, present system is suitable for different two-dimensional materials, and different materials all similar principles can be used to realize；
3, entire folding process can directly observe that controllability is strong by microscope.
4, same two-dimensional material different location can be achieved or two-dimensional material not of the same race is folded, to obtain structure
Increasingly complex three-dimensional material.
Description of the drawings
Fig. 1 is the structural schematic diagram of the folding system of two-dimensional material of the present invention, wherein 1- substrates, the fine tuning of tetra- axis of 2- XYZR
Platform, tri- axis fine adjustment stages of 3-XYZ, 4- clampers, 5- paper folding arms, 6- microscope tubes, 7- displays.
Fig. 2 is the combination figure of substrate of the present invention and two-dimensional material, wherein（a）For side view,（b）For vertical view,
1- substrates, 9- two-dimensional materials；
Fig. 3 is the combination figure that present invention heat discharges adhesive tape and paper folding arm, wherein（a）For side view,（b）For vertical view, 5- foldings
Paper arm, 8- heat discharge adhesive tape；
Fig. 4 is the folding process of the present invention, and wherein black arrow folds during representing this, the operation order of sizing and release,
White arrow represents the direction of paper folding arm movement；
Fig. 5 is folding process schematic diagram in embodiment 2, wherein dotted line shows the position of line of symmetry in folding process；
Fig. 6 is that the present invention folds the primary pictorial diagram of grapheme material；
Fig. 7 is that the present invention folds the secondary pictorial diagram of grapheme material.
Specific implementation mode
The method of the present invention is described in detail and is illustrated with reference to specific example.Its content is the solution to the present invention
Release protection domain rather than limiting the invention.
Embodiment 1
A kind of folding system of two-dimensional material, including substrate, tetra- axis fine adjustment stages of XYZR, tri- axis fine adjustment stages of XYZ, clamper,
Paper folding arm, microscope tube and display, the clamper are located in tri- axis fine adjustment stages of XYZ, and the paper folding arm is mounted on clamping
On device, and the outwardly extending part of paper folding arm is located at right over substrate, and posts heat release adhesive tape, and the paper folding arm is rolled over for temperature control
Paper arm, the microscope tube are located at right over substrate, and are higher than paper folding arm, and the microscope tube is connected with display；It is described aobvious
Micro mirror cylinder is long reach microscope, and operating distance is more than 0.5 centimetre, and the resolution of microscope is less than 0.5 micron, the paper folding
Arm is made of clear material, and the precision of tri- axis fine adjustment stage of tetra- axis fine adjustment stages of the XYZR and XYZ is micron.The paper folding
Arm is telescopic moving mechanism.
Embodiment 2
The application method of the folding system of above-mentioned two-dimensional material, includes the following steps：Step 1, there is two-dimensional material using preparation
Substrate；Step 2, heat release adhesive tape there is into being sticked on one side on paper folding arm of stickiness, passes through microscope tube, manipulation tetra- axis of XYZR fine tuning
Tri- axis fine adjustment stage of platform and XYZ so that behind the part that the needs of the another side alignment two-dimensional material of heat release adhesive tape fold, to
Lower mobile paper folding arm so that heat release adhesive tape is in close contact and bonds with two-dimensional material；Step 3, paper folding arm is lifted in movement so that
From substrate desquamation, paper folding arm, which continues up lifting, makes two-dimensional material a part or whole part be detached with substrate for the side of two-dimensional material, horizontal
To mobile paper folding arm, two-dimensional material is folded, paper folding arm is moved down, the structure of acquisition is carried out shaping；Heat paper folding
Heat release glue part on arm, discharges two-dimensional material；After to be released, paper folding arm is moved up, is obtained by folding
Two-dimensional material；Step 4, step 2 and step 3 are repeated, required foldable structure is obtained.
It when preparing two-dimensional material on substrate, needs to pre-process substrate, the pretreatment includes the following steps：
The first step rinses the silicon chip cut 3 times repeatedly with deionized water and absolute ethyl alcohol successively, and washed silicon chip is put into be equipped with and is gone
The beaker of ionized water is cleaned by ultrasonic 10 minutes；Silicon chip after ultrasonic cleaning is placed in the cleaning solution boiled and boils by second step
10-15 minutes, then after rinsing 3 times repeatedly with deionized water and absolute ethyl alcohol successively, drying, you can.Cleaning solution is by mass fraction
30% hydrogenperoxide steam generator, the ammonia spirit of mass fraction 25% ~ 28%, deionized water are 1 according to volume ratio：1：5 configure.
Using the system of embodiment 1, according to the pattern after 2 sheet two-dimensional material of embodiment, as shown in Fig. 4-5, wherein scheming
Black small arrow folds during representing this in 4, and the operation order of sizing and release, hollow tines represent the movement of paper folding arm
Direction, dotted line shows the position of the line of symmetry folded in Fig. 5.
Fig. 6-7 be using 2 pictorial diagram for folding grapheme materials in conjunction with the embodiments of embodiment 1, wherein Fig. 6 be fold it is primary
As a result, Fig. 7 is to fold 2 results.
It can be seen that compared with prior art, a kind of folding system of two-dimensional material of the present invention and make from above-mentioned picture
Use method.The folding system is simple, and the method for folding that two-dimensional material is changed into three-dimensional material is novel, efficient, is new material
It prepares and the researchs such as related equipment provides new thinking of development, there is deep and extensive research significance.
Claims (6)
1. a kind of folding system of two-dimensional material, which is characterized in that including substrate, tetra- axis fine adjustment stages of XYZR, the fine tuning of tri- axis of XYZ
Platform, clamper, paper folding arm, microscope tube and display, the clamper are located in tri- axis fine adjustment stages of XYZ, the paper folding
Arm is mounted on clamper, and the outwardly extending part of paper folding arm is located at right over substrate, and posts heat release adhesive tape, the folding
Paper arm is temperature control paper folding arm, and the microscope tube is located at right over substrate, and is higher than paper folding arm, the microscope tube and display
It is connected；The microscope tube is long reach microscope, and operating distance is more than 0.5 centimetre, and it is micro- that the resolution of microscope is less than 0.5
Rice, the paper folding arm are made of clear material, and the precision of tri- axis fine adjustment stage of tetra- axis fine adjustment stages of the XYZR and XYZ is micro-
Rice.
2. a kind of folding system of two-dimensional material according to claim 1, which is characterized in that the temperature control model of the paper folding arm
Enclose is 0-400 DEG C.
3. a kind of folding system of two-dimensional material according to claim 1, which is characterized in that it is described heat release glue less than
When hot release temperature, adhesive strength is more than 3.0N/25mm；When putting release temperature when higher than heat, adhesive strength is less than 0.5N/
25mm。
4. a kind of folding system of two-dimensional material according to claim 1, which is characterized in that the paper folding arm is flexible moves
Motivation structure.
5. based on a kind of application method of the folding system of two-dimensional material described in claim 1, which is characterized in that including following
Step：Step 1, there is the substrate of two-dimensional material using preparation；Step 2, it is sticked to paper folding arm on one side by what heat release adhesive tape had a stickiness
On, by microscope tube, manipulate tetra- axis fine adjustment stages of XYZR and tri- axis fine adjustment stages of XYZ so that the another side of heat release adhesive tape
Behind the part that the needs of alignment two-dimensional material fold, paper folding arm is moved down so that heat release adhesive tape closely connects with two-dimensional material
It touches and bonds；Step 3, paper folding arm is lifted in movement so that the side of two-dimensional material continues up lifting from substrate desquamation, paper folding arm
Two-dimensional material a part or whole part is set to be detached with substrate, transverse shifting paper folding arm folds two-dimensional material, moves down paper folding
Arm carries out shaping the structure of acquisition；The heat release glue part on paper folding arm is heated, two-dimensional material is discharged；It is to be released
Afterwards, paper folding arm is moved up, the two-dimensional material by folding is obtained；Step 4, as needed, repeat step 2 and step 3 obtains institute
Need structure.
6. a kind of application method of the folding system of two-dimensional material according to claim 5, which is characterized in that the heat is released
The edge shape for putting glue is flattened edge, V-shaped edge edge, jagged edge, trapezoidal edge or radiused edges.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810214493.7A CN108502620B (en) | 2018-03-15 | 2018-03-15 | A kind of folding system and its application method of two-dimensional material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810214493.7A CN108502620B (en) | 2018-03-15 | 2018-03-15 | A kind of folding system and its application method of two-dimensional material |
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| Publication Number | Publication Date |
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| CN108502620A true CN108502620A (en) | 2018-09-07 |
| CN108502620B CN108502620B (en) | 2019-08-27 |
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| CN103787270A (en) * | 2014-01-27 | 2014-05-14 | 中国科学院物理研究所 | Method for processing graphene superlattice nano-structure with atomic force microscope |
| CN107190319A (en) * | 2017-05-17 | 2017-09-22 | 暨南大学 | A kind of preparation method and application of few layer molybdenum trioxide two-dimensional atomic crystal nanometer sheet |
| CN107328956A (en) * | 2017-06-05 | 2017-11-07 | 南京航空航天大学 | A kind of atomic force microscope probe preparation method for wrapping up two-dimensional material |
| CN107720690A (en) * | 2017-10-23 | 2018-02-23 | 山西大学 | A kind of preparation facilities and method of graphene oxide film multilayer micro-nano graph |
| WO2018041431A1 (en) * | 2016-09-02 | 2018-03-08 | Universiteit Leiden | Method for transfering graphene using monolayer clamp |
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2018
- 2018-03-15 CN CN201810214493.7A patent/CN108502620B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103787270A (en) * | 2014-01-27 | 2014-05-14 | 中国科学院物理研究所 | Method for processing graphene superlattice nano-structure with atomic force microscope |
| WO2018041431A1 (en) * | 2016-09-02 | 2018-03-08 | Universiteit Leiden | Method for transfering graphene using monolayer clamp |
| CN107190319A (en) * | 2017-05-17 | 2017-09-22 | 暨南大学 | A kind of preparation method and application of few layer molybdenum trioxide two-dimensional atomic crystal nanometer sheet |
| CN107328956A (en) * | 2017-06-05 | 2017-11-07 | 南京航空航天大学 | A kind of atomic force microscope probe preparation method for wrapping up two-dimensional material |
| CN107720690A (en) * | 2017-10-23 | 2018-02-23 | 山西大学 | A kind of preparation facilities and method of graphene oxide film multilayer micro-nano graph |
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| CN108502620B (en) | 2019-08-27 |
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