Unlock instant, AI-driven research and patent intelligence for your innovation.

Apparatus and method for developing film of Nano carbon tube

A technology of carbon nanotube film and growth device, which is applied in the direction of nanotechnology, nanotechnology, nanostructure manufacturing, etc., to achieve the effect of reducing costs

Active Publication Date: 2011-03-23
TSINGHUA UNIV
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the practical application in the future, there will be situations that require a larger area of ​​carbon nanotube film. At present, most of the carbon nanotube films are formed on the substrate by chemical vapor deposition, and the substrate used is usually planar. In actual growth, Due to the limitation of the size of the growth chamber, the area of ​​the carbon nanotube film cannot be made very large

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Apparatus and method for developing film of Nano carbon tube
  • Apparatus and method for developing film of Nano carbon tube
  • Apparatus and method for developing film of Nano carbon tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The device and method for growing carbon nanotube films will be further described in detail below in conjunction with the accompanying drawings and multiple embodiments.

[0015] Such as figure 1 As shown, the first embodiment of the technical solution provides a device 100 for preparing a carbon nanotube film, which includes a reaction chamber 110, a substrate 120 and a support 130, and the substrate 120 is fixed to the reaction chamber through the support 130. Chamber 110 interior. The reaction chamber 110 has an air inlet 111 and an air outlet 112 .

[0016] The reaction chamber 110 is made of chemically stable and high-temperature-resistant materials, such as quartz, ceramics, stainless steel, and the like. In addition, the reaction chamber 110 is a tubular body, and its cross section can be circular, elliptical, triangular, quadrilateral, or other regular or irregular polygons.

[0017] The substrate 120 can be made of porous materials such as porous silica or ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a carbon nanotube membrane grower, comprising a reaction chamber and a substrate, where the substrate is bent and arranged in the reaction chamber. And the invention provides a method of growing carbon nanotube membrane by the grower. As compared with the existing techniques, it adopts a bent substrate as a carrier for carbon nanotube membrane growth and makes the reaction chamber with a certain space able to hold a substrate with a more area so as to implement large-area growth of carbon nanotube membrane in a smaller reaction chamber, thus able to reduce the cost ofequipment for large-area preparing carbon nanotube membrane.

Description

technical field [0001] The invention relates to a nanometer material preparation technology, in particular to a growth device for a carbon nanotube film and a method for growing a carbon nanotube film using the device. Background technique [0002] With the increasing popularity of nanotechnology, the application of nanomaterials in the macroscopic field will have broad development prospects. Therefore, the preparation technology of large-area carbon nanotube films will become one of the goals that have attracted much attention in the international and domestic scientific and technological circles. [0003] A carbon nanotube film is a relatively well-known nanomaterial, which is a film-like structure formed by a continuous arrangement of many carbon nanotubes. Carbon nanotube films have broad application prospects in thermal conductivity, electrical conductivity, antistatic films, electromagnetic shielding, supercapacitors, flame retardancy, catalytic electrodes, strain gau...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B82B3/00
Inventor 刘长洪范守善
Owner TSINGHUA UNIV