CN106082173B - A kind of carbon nano tube dispersion method - Google Patents
A kind of carbon nano tube dispersion method Download PDFInfo
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- CN106082173B CN106082173B CN201610494447.8A CN201610494447A CN106082173B CN 106082173 B CN106082173 B CN 106082173B CN 201610494447 A CN201610494447 A CN 201610494447A CN 106082173 B CN106082173 B CN 106082173B
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- carbon nanotube
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Abstract
The present invention discloses a kind of carbon nano tube dispersion method, and dispersion technology scheme of the present invention is: being the carbon nanotube mixture for preparing the carbon nanotube and adhesive that are mixed in a certain proportion first.Then strip shaped electric poles are made in carbon nanotube mixture pressurization, obtained carbon nanotube mixture electrode is connected with power supply.Power on, makes the electric current for generating sufficient intensity in carbon nanotube mixture electrode, make the adhesive rapid vaporization in carbon nanotube mixture using the fuel factor of electric current in electrode, peptizaiton is generated to carbon nanotube.
Description
Technical field:
The invention belongs to field of new materials, are related to a kind of dispersing method of carbon nanotube.
Background technique:
Carbon nanotube as graphite flake according to certain helical angle curling made of, diameter be nanoscale tube-like materials.It has
Very big draw ratio, heat exchange performance alongst is preferable, and the heat exchange performance of its vertical direction is lower, utilizes
Its anisotropy can obtain the composite material with superior heating conduction by being suitably orientated.But due between carbon nanotube
With stronger Van der Waals force, its very big draw ratio is added, it is caused easily to reunite during production and application
To reduce its performance.And when in use, often it can be only achieved ideal use for the aggregate of carbon nanotube is fully dispersed
Effect.
The excellent properties of carbon nanotube make it have a wide range of applications in military project, space flight and civilian production enterprise, than
Carbon nanotube is added such as the coating of aircraft stealth material, in space material to enhance its mechanical performance and lighter weight, and
Civilian some High-molecular rubber materials, the application of the materials such as Mobile phone screen.But it is excellent that the reuniting effect of carbon nanotube affects its
The performance of performance, the main dispersion means of China's carbon nanotube research field include grinding, ultrasonic wave dispersion, strong acid-base at this stage
Processing, but these methods are only limitted to the laboratory research stage, produce scattered carbon nanotube on a large scale does not have also so far
The solution of effect.The states such as America and Europe are to the research main points of carbon nanotube prior to us, but they make our nothings for the block of technology
Method obtains the method effectively dispersed, and a kind of dispersing method for carbon nanotube that the application is proposed seeks to one kind can be extensive
The method for producing dispersing Nano carbon tubes breaks developed country for the barrier of dispersing Nano carbon tubes method, is China's carbon nanotube
Research give a favor, so that carbon nanotube is widely applied in fields such as military project, space flight.
Summary of the invention:
It is more thorough the present invention provides a kind of dispersion and fast and can meet for the deficiency of above-mentioned existing dispersion technology
The carbon nano tube dispersion method of industrialization.
Dispersion technology scheme of the present invention is: being to prepare the carbon nanotube and bonding being mixed in a certain proportion first
The carbon nanotube mixture of agent.Then strip shaped electric poles are made in carbon nanotube mixture pressurization, obtained carbon nanotube is mixed
Object electrode is closed to be connected with power supply.Power on, makes the electric current for generating sufficient intensity in carbon nanotube mixture electrode, utilize electrode
The fuel factor of middle electric current makes the adhesive rapid vaporization in carbon nanotube mixture, generates peptizaiton to carbon nanotube.
Its preparation process the following steps are included:
(1) carbon nanotube mixture of the carbon nanotube and adhesive that are mixed in a certain proportion is prepared；
(2) strip shaped electric poles are made in carbon nanotube mixture pressurization；
(3) obtained carbon nanotube mixture electrode is connected with power supply；
(4) power on；
(5) carbon nanotube is i.e. dispersible.
The invention has the advantages that it is obvious and can realize the carbon nanotube of prepare with scale to provide a kind of dispersion effect
Dispersing method.
Detailed description of the invention
Fig. 1 is flow chart of the invention.
Specific embodiment
Specific implementation method that the following further describes the present invention with reference to the drawings:
As shown in the picture, the present invention provides a kind of carbon nano tube dispersion methods.The dispersing method packet of the carbon nanotube
Include step:
(1) carbon nanotube mixture of the carbon nanotube and adhesive that are mixed in a certain proportion is prepared；
(2) strip shaped electric poles are made in carbon nanotube mixture pressurization；
(3) obtained carbon nanotube mixture electrode is connected with power supply；
(4) power on；
(5) carbon nanotube is i.e. dispersible.
The invention has the advantages that it is obvious and can realize the carbon nanotube of prepare with scale to provide a kind of dispersion effect
Dispersing method.
Claims (1)
1. a kind of carbon nano tube dispersion method, it is characterised in that include following processing step:
(1) carbon nanotube mixture of carbon nanotube and adhesive that configuration is mixed in a certain proportion, adhesive be it is a kind of or
It is a variety of；
(2) strip shaped electric poles are made in carbon nanotube mixture pressurization；
(3) obtained carbon nanotube mixture electrode is connected with power supply；
(4) power on；
(5) heating effect of current in electrode makes the adhesive rapid vaporization in carbon nanotube mixture, generates and divides to carbon nanotube
Effect is dissipated, carbon nanotube is i.e. dispersible.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610494447.8A CN106082173B (en) | 2016-06-20 | 2016-06-20 | A kind of carbon nano tube dispersion method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610494447.8A CN106082173B (en) | 2016-06-20 | 2016-06-20 | A kind of carbon nano tube dispersion method |
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| CN106082173A CN106082173A (en) | 2016-11-09 |
| CN106082173B true CN106082173B (en) | 2019-06-28 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106978718B (en) * | 2017-03-28 | 2019-08-27 | 青岛科技大学 | A kind of surface modifying method of carbon fiber rapid attachment two-phase layer carbon nanotube |
| CN113088086B (en) * | 2021-04-07 | 2022-08-30 | 青岛科技大学 | Filling method of directionally reinforced organic silicone grease based on carbon nano tube/nano silicon carbide gas-phase dispersed mist |
Citations (6)
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|---|---|---|---|---|
| CN101607705A (en) * | 2009-06-23 | 2009-12-23 | 华中科技大学 | A kind of carbon nano tube dispersion method |
| CN101746746A (en) * | 2008-12-19 | 2010-06-23 | 索尼株式会社 | Method for preparing and purifying carbon nano tubes, carbon nano tubes and carbon nano tube elements |
| JP5093665B2 (en) * | 2008-02-20 | 2012-12-12 | 独立行政法人産業技術総合研究所 | Carbon nanotube cutting method, carbon nanotube piece, and carbon nanotube dispersion |
| CN103196969A (en) * | 2013-04-08 | 2013-07-10 | 天津大学 | Method for dispersing carbon nanotubes by aspartame, and application electrode |
| CN104528687A (en) * | 2014-12-26 | 2015-04-22 | 清华大学 | Method for reversibly regulating and controlling agglomeration and dispersion of single-walled carbon nanotubes (SWNTs) by virtue of electrochemical oxidation-reduction |
| CN105536585A (en) * | 2015-12-20 | 2016-05-04 | 青岛科技大学 | Dispersion method for carbon nanotubes |
-
2016
- 2016-06-20 CN CN201610494447.8A patent/CN106082173B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5093665B2 (en) * | 2008-02-20 | 2012-12-12 | 独立行政法人産業技術総合研究所 | Carbon nanotube cutting method, carbon nanotube piece, and carbon nanotube dispersion |
| CN101746746A (en) * | 2008-12-19 | 2010-06-23 | 索尼株式会社 | Method for preparing and purifying carbon nano tubes, carbon nano tubes and carbon nano tube elements |
| CN101607705A (en) * | 2009-06-23 | 2009-12-23 | 华中科技大学 | A kind of carbon nano tube dispersion method |
| CN103196969A (en) * | 2013-04-08 | 2013-07-10 | 天津大学 | Method for dispersing carbon nanotubes by aspartame, and application electrode |
| CN104528687A (en) * | 2014-12-26 | 2015-04-22 | 清华大学 | Method for reversibly regulating and controlling agglomeration and dispersion of single-walled carbon nanotubes (SWNTs) by virtue of electrochemical oxidation-reduction |
| CN105536585A (en) * | 2015-12-20 | 2016-05-04 | 青岛科技大学 | Dispersion method for carbon nanotubes |
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