Device and method for synthesizing carbon nanotube

A technology of nanotubes and synthetic carbon, which is applied in the direction of carbon nanotubes, nanocarbon, nanotechnology, etc., and can solve problems such as manipulator failure and reaction tube pollution

Inactive Publication Date: 2007-06-20
KOREA KUMHO PETROCHEMICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Carbon nanotubes remaining in the reaction tube will cause contamination inside the reaction tube and failure of the manipulator used to transport the composite substrate, and have an adverse effect on the flow of the source gas

Method used

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  • Device and method for synthesizing carbon nanotube
  • Device and method for synthesizing carbon nanotube
  • Device and method for synthesizing carbon nanotube

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Embodiment Construction

[0029] The present invention will now be described more fully with reference to the accompanying drawings, in which preferred embodiments of the invention are shown. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Moreover, these embodiments are provided in order to fully and comprehensively disclose the content of the present invention, and fully convey the scope of the present invention to those skilled in the art. In the drawings, the thickness of layers and regions are exaggerated for clarity. Throughout, the same reference numerals denote the same components.

[0030] FIG. 1 shows an exemplary apparatus 1 for synthesizing carbon nanotubes (hereinafter referred to as "CNT synthesis apparatus"). The CNT synthesis apparatus 1 includes a composite substrate 10, a carbon nanotube synthesis chamber (hereinafter referred to as "reaction chamber") 100, and a pre / post-treatment chamber. ...

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Abstract

This invention supply device and method to compose carbon nm tubal, which can supply fountain gas for compose carbon nm tubal equably, let fountain gas effectively, and advance the fountain gas's absorptivity. Accord to this device and method, mass of carbon nm tubal can be composed.

Description

technical field [0001] The invention relates to a device and method for synthesizing carbon nanotubes, in particular to a device and method for mass production of carbon nanotubes. Background technique [0002] Carbon nanotubes are hollow cylinders formed of carbon atoms. Their appearance is that of rolled graphite tubes, so their walls are hexagonal carbon rings, and they are usually formed into larger bundles. The ends of carbon nanotubes are dome-shaped structures of six-membered rings, capped with five-membered rings. [0003] Due to their metallic and semiconducting properties based on their structure, carbon nanotubes are now prime candidates for applications in various technical fields such as electrodes for electrochemical storage devices such as batteries, supercapacitors or fuel cells, electromagnetic shields, field emission displays, or gas sensors. [0004] In general, carbon nanotubes (CNTs) are produced in small quantities because many of their production st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B31/02B82B3/00
CPCB82B3/0004B82Y30/00B82Y40/00C01B32/16
Inventor 黄湖水金成洙崔硕珉黄镇泰张硕元金亨锡孔炳闰
Owner KOREA KUMHO PETROCHEMICAL CO LTD
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