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Preparation method of solution for 3D printing of carbon nano-tube film or graphene film

A technology of carbon nanotube film and graphene film, which is applied in the field of solution preparation for 3D printing of carbon nanotube film layer or graphene film layer, can solve the problems of cumbersome steps and poor effect, and achieve simple and effective preparation process, Guarantee the printing effect and meet the effect of 3D printing requirements

Active Publication Date: 2015-03-11
FUZHOU UNIVERSITY
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Problems solved by technology

[0005] In view of the above problems, the present invention provides a solution preparation method for carbon nanotube film layer or graphene film layer 3D printing, which method helps to solve the existing carbon nanotube film layer or graphene film layer 3D printing steps cumbersome and ineffective

Method used

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Embodiment Construction

[0015] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail as follows.

[0016] The present invention will be further described in detail through specific examples below.

[0017] The invention relates to a solution preparation method for 3D printing of a carbon nanotube film layer or a graphene film layer, characterized in that:

[0018] 1) Add an appropriate amount of single-walled or multi-walled carbon nanotubes or graphene to liquid photosensitive resin or UV-curable glue, and add a surfactant to the solution to increase the solubility of carbon nanotubes or graphene;

[0019] 2) After the mixed solution was magnetically stirred, it was then ultrasonically treated for 0.5h-10h to obtain a uniformly mixed solution.

[0020] The concentration of carbon nanotubes or graphene in liquid photosensitive resin or UV curable glue is 20%-80%, and the mass ratio of carb...

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Abstract

The invention aims to provide a preparation method of a solution for 3D printing of a carbon nano-tube film or a graphene film. The preparation method is characterized by comprising the following steps: 1) a proper amount of single-wall or double-wall or multi-wall carbon nano-tube or graphene is added into liquid photosensitive resin or UV curing adhesive, and a surfactant is added into the solution in order to enhance solubility of the carbon nano-tube or graphene; and 2) after magnetic stirring of the mixed solution, ultrasonic treatment is carried out for 0.5-10h, so as to obtain a uniformly-mixed solution. The preparation technology is simple and has effectiveness. In addition, the prepared solution can meet 3D printing requirements effectively and guarantee the printing effect of the carbon nano-tube film or the graphene film.

Description

technical field [0001] The invention relates to a solution preparation method for 3D printing of a carbon nanotube film layer or a graphene film layer, which is applied to the 3D printing of a carbon nanotube film layer or a graphene film layer. Background technique [0002] Carbon nanotubes and graphene are the most important new members of the carbon family. They have high transmittance, ultra-high carrier mobility, excellent mechanical properties and stability in a wide range of wavelengths. Therefore, carbon nanotubes and graphene are expected to be ideal transparent conductive electrode materials. [0003] At present, the main methods for preparing carbon nanotube film and graphene film are solution method and deposition method. The solution method mainly includes spin-coating film-forming method, ink-jet printing method, dipping and pulling method, etc. Although this method has the advantages of simple process and low cost, the film is easy to fall off due to the poor...

Claims

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Application Information

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IPC IPC(8): C08L101/00C08K7/00C08K3/04
Inventor 叶芸郭太良胡利勤胡海龙刘玉会陈丽雯
Owner FUZHOU UNIVERSITY
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