CN105080684A - Carbon nanotube dispersion device - Google Patents
Carbon nanotube dispersion device Download PDFInfo
- Publication number
- CN105080684A CN105080684A CN201510571567.9A CN201510571567A CN105080684A CN 105080684 A CN105080684 A CN 105080684A CN 201510571567 A CN201510571567 A CN 201510571567A CN 105080684 A CN105080684 A CN 105080684A
- Authority
- CN
- China
- Prior art keywords
- carbon nanotube
- battery lead
- lead plate
- extra
- pulse generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 17
- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 17
- 239000006185 dispersion Substances 0.000 title abstract description 12
- 238000005070 sampling Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 3
- 150000001450 anions Chemical class 0.000 claims description 8
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 4
- 229920005372 Plexiglas® Polymers 0.000 claims description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract 1
- 229910021392 nanocarbon Inorganic materials 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/60—Glass recycling
Abstract
The invention provides a carbon nanotube dispersion device which is mainly composed of an upper electrode plate, a lower electrode plate, an extra-high-tension pulse generator, a negative-ion generator, an organic glass cover, a sealing ring, a lofting bench, a sampling bench and a support, wherein one ends of the two electrode plates are connected with a ground wire, and the other ends of the two electrode plates are connected to the extra-high-tension pulse generator or the negative-ion generator. After a carbon nanotube is put in the lofting bench, a power supply is switched on and equipment is started, spark discharge is carried out for a period of time, then the equipment is stopped; the carbon nanotube is taken out from the sampling bench, and the degree of dispersion of a sample is observed through an electron microscope. The device has the advantages of being good in dispersion effect for the carbon nanotube, high in efficiency and convenient to use.
Description
Technical field
The present invention relates to a kind of carbon nanotube dispersed device, carbon nanotube dispersed effectively can be made also can to obtain the device of a large amount of single-root carbon nano-tube, belong to the field of dispersions of nano material.
Background technology
CNT is that graphite flake is curling according to certain helical angle, diameter is nano level tube-like materials.It has very large draw ratio, and heat exchange performance is alongst better, and the heat exchange performance of its vertical direction is lower, utilizes its anisotropy by suitable orientation, can obtain the composite with superior heat conductivility.But owing to having stronger Van der Waals force between CNT, add its very large draw ratio, cause it very easily to occur reunite thus reduce its performance in production and application process.And in use, often the aggregate of CNT fully will be disperseed just can reach desirable result of use.The dispersing apparatus of current CNT mainly uses sonic oscillation, ball mill etc. to realize the dispersion of CNT.By use the said equipment dispersing Nano carbon tubes have dispersion not thoroughly, longevity of service, have the shortcomings such as certain destructive and dispersion efficiency is low to CNT.
Chinese invention patent CN201310434933 provides a kind of carbon nanotube dispersed device based on draft flowing deformation, by cyclically-varying cavity volume volume, makes the mixture of CNT and epoxy resin constantly be compressed and loosen, and obtains the CNT disperseed.Though this kind of device can prepare the CNT of good dispersion, due to CNT in the course of work and epoxy resin mixing, be unfavorable for the application of CNT in other materials.
Summary of the invention
Dispersion for prior art appearance when carrying out carbon nanotube dispersed deficiency that is uneven, that easily mix with medium, the invention provides a kind of device of efficient, free of contamination dispersing Nano carbon tubes, can realize even carbon nanotube dispersion, device simply controls conveniently, and use and maintenance cost is low.
For solving the problem, the present invention solves its technical problem and adopts technical scheme is:
A kind of carbon nanotube dispersed device mainly contains upper and lower two battery lead plates, extra-high-tension pulse generator, anion generator, poly (methyl methacrylate) plate, sealing ring, mould loft floor, sampling bench, and support forms.After mould loft floor put into by sample, by opening of device, closing device after a period of time, takes out sample from sampling bench.
The invention has the beneficial effects as follows, provide a kind of device of effective dispersing Nano carbon tubes.The present invention is effective and efficiency is high to carbon nanotube dispersed, and device simply controls conveniently, and use and maintenance cost is low.
Accompanying drawing explanation
Figure mono-is the schematic diagram of this equipment, and in figure, 1,2 is metal electrode boards, and 3 is anion generator or extra-high-tension pulse generator, and 4 is plexiglass tents, and 5 is mould loft floors, and 6 is sampling bench, and 7 is supports, and 8 is sealing rings, and 9 is power supplys.
Detailed description of the invention
CNT is put into mould loft floor 5, and by pole plate 1 earth connection, pole plate 2 is connected with extra-high-tension pulse generator or anion generator 3.
Scheme one: when pole plate 2 is connected with extra-high-tension pulse generator 3, need be connected with the power supply 9 of 6V, and the input voltage of extra-high-tension pulse generator 3 is 3.6-6V, and output voltage is 30-60 ten thousand V,
Scheme two: need be connected with 220V power supply when pole plate 2 is connected with anion generator 3, anion generator 3 input voltage 220V output voltage 18KV.
Cover equipment with 4 plexiglass tents after aforesaid operations and seal with 8 bands, switch on power and carry out a period of time, make homogeneous spark electric discharge between battery lead plate, pull out power supply after a period of time and turn off equipment, CNT is taken out, the degree of scatter of electron microscopic observation CNT from sampling bench 6.
Operation principle of the present invention
By the electrical potential difference existed between two battery lead plates, carry out spark discharge, CNT can be broken up by electric spark in a device uniformly, reaches the effect of dispersion.
Claims (3)
1. a carbon nanotube dispersed device, mainly contain (1) two battery lead plate, (2) extra-high-tension pulse generator, (3) anion generator, (4) plexiglass tent, (5) mould loft floor, (6) sealing ring, (7) support, (8) sampling bench (9) power supply.
2. it is characterized in that in (1) two battery lead plate according to the carbon nanotube dispersed device shown in claim 1, a battery lead plate is connected with ground wire, another battery lead plate is connected with extra-high-tension pulse generator or anion generator, and (4) poly (methyl methacrylate) plate makes two electrodes and plexiglass tent form sealed environment under the effect of (6) sealing ring.
3. need to ensure (1) two battery lead plate level according to (7) support in its feature of carbon nanotube dispersed device shown in claim 1; Battery lead plate need polish smooth as far as possible, determines with 6V power supply or 220V power supply according to employing extra-high-tension pulse generator or anion generator; (5) mould loft floor need contact well with (1) two battery lead plate with (8) sampling bench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510571567.9A CN105080684A (en) | 2015-09-10 | 2015-09-10 | Carbon nanotube dispersion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510571567.9A CN105080684A (en) | 2015-09-10 | 2015-09-10 | Carbon nanotube dispersion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105080684A true CN105080684A (en) | 2015-11-25 |
Family
ID=54562546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510571567.9A Pending CN105080684A (en) | 2015-09-10 | 2015-09-10 | Carbon nanotube dispersion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105080684A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040075A (en) * | 2016-06-20 | 2016-10-26 | 青岛科技大学 | Nanometer material scattering device |
| CN108285137A (en) * | 2018-04-28 | 2018-07-17 | 青岛科技大学 | A kind of device of ferris wheel type electric arc dispersing Nano carbon tubes |
| CN108372011A (en) * | 2018-04-28 | 2018-08-07 | 青岛科技大学 | A kind of device of rotating disc type gas phase dispersion carbon nanotube |
| CN108383105A (en) * | 2018-04-28 | 2018-08-10 | 青岛科技大学 | A kind of device of drum-type arc process dispersing Nano carbon tubes |
| CN108442101A (en) * | 2018-04-28 | 2018-08-24 | 青岛科技大学 | A kind of large-scale production equipment of carbon nano-tube modification carbon fiber surface |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1545486A (en) * | 2001-07-27 | 2004-11-10 | �Ϻ���ͨ��ѧ | Production of carbon nanotubes |
| CN1903710A (en) * | 2006-07-17 | 2007-01-31 | 天津大学 | Method of treating carbon nano tube using electric arc discharging |
| KR100901429B1 (en) * | 2007-07-16 | 2009-06-05 | 나노인텍 주식회사 | Apparatus for Milling and Dispersing without Clogging for Dispersion of Carbon Nano Tube |
| CN102350234A (en) * | 2011-06-30 | 2012-02-15 | 中国科学院金属研究所 | Dispersion method for carbon nanotubes |
| CN204338085U (en) * | 2014-12-12 | 2015-05-20 | 青岛科技大学 | A kind of carbon nanotube dispersed device |
| CN105080409A (en) * | 2015-08-30 | 2015-11-25 | 青岛科技大学 | Dispersing method of carbon nanotube |
-
2015
- 2015-09-10 CN CN201510571567.9A patent/CN105080684A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1545486A (en) * | 2001-07-27 | 2004-11-10 | �Ϻ���ͨ��ѧ | Production of carbon nanotubes |
| CN1903710A (en) * | 2006-07-17 | 2007-01-31 | 天津大学 | Method of treating carbon nano tube using electric arc discharging |
| KR100901429B1 (en) * | 2007-07-16 | 2009-06-05 | 나노인텍 주식회사 | Apparatus for Milling and Dispersing without Clogging for Dispersion of Carbon Nano Tube |
| CN102350234A (en) * | 2011-06-30 | 2012-02-15 | 中国科学院金属研究所 | Dispersion method for carbon nanotubes |
| CN204338085U (en) * | 2014-12-12 | 2015-05-20 | 青岛科技大学 | A kind of carbon nanotube dispersed device |
| CN105080409A (en) * | 2015-08-30 | 2015-11-25 | 青岛科技大学 | Dispersing method of carbon nanotube |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040075A (en) * | 2016-06-20 | 2016-10-26 | 青岛科技大学 | Nanometer material scattering device |
| CN108285137A (en) * | 2018-04-28 | 2018-07-17 | 青岛科技大学 | A kind of device of ferris wheel type electric arc dispersing Nano carbon tubes |
| CN108372011A (en) * | 2018-04-28 | 2018-08-07 | 青岛科技大学 | A kind of device of rotating disc type gas phase dispersion carbon nanotube |
| CN108383105A (en) * | 2018-04-28 | 2018-08-10 | 青岛科技大学 | A kind of device of drum-type arc process dispersing Nano carbon tubes |
| CN108442101A (en) * | 2018-04-28 | 2018-08-24 | 青岛科技大学 | A kind of large-scale production equipment of carbon nano-tube modification carbon fiber surface |
| CN108372011B (en) * | 2018-04-28 | 2024-04-12 | 青岛科技大学 | Device for rotating disc type gas-phase dispersion of carbon nano tube |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |
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| RJ01 | Rejection of invention patent application after publication |