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Nanometer material connection method and super-strong nanotube structure

A technology of nanomaterials and connection methods, applied in nanotechnology, nanotechnology, nanotechnology for materials and surface science, etc., can solve problems such as complex operation, low connection strength, and limited size

Active Publication Date: 2021-12-17
TSINGHUA UNIV
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Problems solved by technology

[0005] In view of the above problems, the purpose of the present invention is to provide a nanomaterial connection method and a super-strong nanotube structure to solve the existing problems of complex operation, limited size, and low connection strength in the connection process of existing nanomaterials, which easily lead to nano Material damage and other issues

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  • Nanometer material connection method and super-strong nanotube structure
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  • Nanometer material connection method and super-strong nanotube structure

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Embodiment Construction

[0026] In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that these embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

[0027] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying t...

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Abstract

The invention provides a nanometer material connection method and a super-strong nanotube structure. The connection method comprises the steps: two parts of nanometer materials to be connected are synthesized, and a locally coincident synthesis tube bundle or synthesis point is formed; and a connecting material is deposited at the overlapped position of the synthesis tube bundle, and the two parts of nanometer materials are connected through the connecting material, wherein the overlapped position comprises linearly overlapped synthesis tube bundles and dotted overlapped synthesis points. By means of the method, rapid and high-quality nanometer material connection can be achieved, and the connection strength can meet the requirement for the intrinsic strength of a product.

Description

technical field [0001] The invention relates to the technical field of nanomaterials, and more specifically, to a nanomaterial connection method and a super-strong nanotube structure. Background technique [0002] At present, length is one of the most important factors affecting the mechanical properties of carbon nanotube fibers. Based on existing theoretical calculations, it can be known that the smaller the aspect ratio of carbon nanotube units, the lower the tensile strength of carbon nanotube bundles. The discontinuous length makes it easy for the carbon nanotube units to slip each other and the inherent high-strength covalent bonds of carbon nanotubes cannot be used. If carbon nanotubes of any length can be obtained, it will play an inestimable role in its application. However, it is becoming more and more difficult to control the length of carbon nanotubes during the growth process. [0003] For this reason, various carbon nanotube welding methods have appeared in th...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K31/02B82Y30/00B82Y40/00
CPCB23K31/02B82Y30/00B82Y40/00
Inventor 魏飞白云祥岳鸿杰江雅馨孙斯磊高俊
Owner TSINGHUA UNIV
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