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Folding system of two-dimensional material and application method thereof

A two-dimensional material and folding system technology, applied in the field of advanced material and artificial microstructure manufacturing, can solve problems such as inapplicability, and achieve the effects of simple components, low cost, and simple folding system

Active Publication Date: 2018-09-07
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The scale of two-dimensional materials is small, so the origami method in the traditional sense is not suitable for most macroscopic scales. Therefore, it is currently attracting attention to find a controllable, low-cost, simple and direct realization of two-dimensional materials origami method

Method used

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  • Folding system of two-dimensional material and application method thereof
  • Folding system of two-dimensional material and application method thereof
  • Folding system of two-dimensional material and application method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A folding system for two-dimensional materials, including a substrate, an XYZR four-axis fine-tuning platform, an XYZ three-axis fine-tuning platform, a gripper, an origami arm, a microscope tube and a display, the gripper is located on the XYZ three-axis fine-tuning platform, The origami arm is installed on the holder, and the outwardly extending part of the origami arm is located directly above the substrate, and is pasted with a thermal release tape. The origami arm is a temperature-controlled origami arm, and the microscope tube is located directly above the substrate. Above, and higher than the origami arm, the microscope barrel is connected to the display; the microscope barrel is a long working distance microscope, the working distance is greater than 0.5 cm, and the resolution of the microscope is less than 0.5 micron. The origami arm is made of transparent material, so The accuracy of the XYZR four-axis fine-tuning platform and the XYZ three-axis fine-tuning pla...

Embodiment 2

[0028] The method for using the folding system of the above-mentioned two-dimensional material comprises the following steps: step 1, using the substrate prepared with the two-dimensional material; step 2, sticking the sticky side of the thermal release tape on the origami arm, passing through the microscope tube, Manipulate the XYZR four-axis fine-tuning platform and the XYZ three-axis fine-tuning platform so that the other side of the thermal release tape is aligned with the part of the 2D material that needs to be folded, and then move the origami arm downward so that the thermal release tape is in close contact with the 2D material and Bonding; step 3, move and lift the origami arm, so that one side of the two-dimensional material is peeled off from the substrate, and the origami arm continues to pull upwards to separate part or the whole of the two-dimensional material from the substrate, and move the origami arm laterally. The material is folded, and the origami arm is mo...

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Abstract

The invention discloses a folding system of a two-dimensional material and an application method thereof. The application method comprises the following steps: placing the two-dimensional material ona substrate; adhering a sticky surface of a heat release adhesive tape to a paper folding arm; operating an XYZR four-axis fine adjusting platform and an XYZ three-axis fine adjusting platform througha microscope cone, wherein after the other face of the heat release adhesive tape is aligned to the two-dimensional material, the paper folding arm is moved downward, and the heat release adhesive tape is in tight contact with the two-dimensional material and is adhered to the two-dimensional material; lifting up the paper folding arm, wherein part of the two-dimensional material is peeled from the substrate; transversely moving the paper folding arm to deform and bend the two-dimensional material; moving the paper folding arm downward and applying a certain pressure to set the obtained structure; heating the heat release adhesive on the paper folding arm to release the two-dimensional material; after release, moving the paper folding arm upward to obtain the folded two-dimensional material; and repeating the operation to obtain a needed folding structure. The system disclosed by the invention is high in operability and can obtain various folding paper structures.

Description

technical field [0001] The invention belongs to the technical field of manufacturing advanced materials and artificial microstructures, and in particular relates to a two-dimensional material folding system and its application method. Background technique [0002] Two-dimensional materials refer to a class of materials that are at the atomic scale in the thickness direction and much larger than the atomic scale in the planar direction. Two-dimensional materials were proposed in 2004 with the successful separation of a single atomic layer graphite material - graphene by Geim's group at the University of Manchester. There are many types of two-dimensional materials, such as sulfide two-dimensional materials, oxide two-dimensional materials, simple two-dimensional materials, etc., and there are hundreds of them in total. Among them, the most typical two-dimensional material is graphene, which is composed of regular arrangements of carbon hexagonal structures with a thickness...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H45/30
Inventor 万能徐康赵小康邵志勇
Owner SOUTHEAST UNIV