Carbon nano tube composite structure

A carbon nanotube composite, carbon nanotube structure technology, applied in nanostructure manufacturing, nanotechnology, nanotechnology and other directions, can solve the problems of poor mechanical strength and toughness of carbon nanotube structure, achieve good Young's modulus, good The effect of tensile strength

Active Publication Date: 2011-05-04
TSINGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the mechanical strength and toughness of the carbon nanotube structure are relatively poor. For example, pulling out a carbon nanotube structure with a width of 200 micr

Method used

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  • Carbon nano tube composite structure
  • Carbon nano tube composite structure
  • Carbon nano tube composite structure

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Example Embodiment

[0018] The carbon nanotube composite structure provided by the present invention will be further described in detail below with reference to the drawings and specific embodiments.

[0019] See Figure 1 to Figure 2 , The first embodiment of the present invention provides a carbon nanotube composite structure 10. The carbon nanotube composite structure 10 is a carbon nanotube composite film, which includes a carbon nanotube structure 110, the carbon nanotube structure 110 includes a plurality of carbon nanotubes 112, and is formed on the surface of the plurality of carbon nanotubes 112 The reinforcement 120; wherein the plurality of carbon nanotubes 112 are tightly combined with each other through the reinforcement 120.

[0020] The carbon nanotube structure 110 includes a plurality of carbon nanotubes 112 which are connected to each other by van der Waals force, attract each other, and are tightly combined, so that the carbon nanotube structure 110 is a self-supporting structure. ...

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Abstract

The invention relates to a carbon nano tube composite structure which comprises a carbon nano tube structure and a reinforcement, wherein the carbon nano tube structure is a self-supporting structure consisting of a plurality of carbon nano tubes; and the reinforcement is arranged on the surface of the carbon nano tubes, and the adjacent carbon nano tubes are closely combined through the reinforcement. The carbon nano tube composite structure has better tensile strength and Young modulus.

Description

Technical field [0001] The invention relates to a composite structure, in particular to a carbon nanotube composite structure. Background technique [0002] Since the early 1990s, nanomaterials represented by carbon nanotubes have attracted great attention due to their unique structures and properties. In recent years, with the continuous deepening of research on carbon nanotubes and nanomaterials, their broad application prospects have continuously emerged. For example, due to the unique electromagnetic, optical, mechanical, chemical and other properties of carbon nanotubes, a large number of application researches on field emission electron sources, sensors, new optical materials, and soft ferromagnetic materials have been continuously reported. [0003] Since a single carbon nanotube has a hollow structure and a large aspect ratio, it has many excellent characteristics. However, the existing carbon nanotubes are usually in powder form, which is not conducive to the wide applica...

Claims

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Application Information

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IPC IPC(8): C01B31/00B82B1/00B82Y30/00B82Y99/00C01B31/02H01G11/22H01G11/24H01G11/36
Inventor 刘锴周睿风孙颖慧姜开利范守善
Owner TSINGHUA UNIV
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