CN106395798A - Carbon nanotube purification system - Google Patents
Carbon nanotube purification system Download PDFInfo
- Publication number
- CN106395798A CN106395798A CN201610772093.9A CN201610772093A CN106395798A CN 106395798 A CN106395798 A CN 106395798A CN 201610772093 A CN201610772093 A CN 201610772093A CN 106395798 A CN106395798 A CN 106395798A
- Authority
- CN
- China
- Prior art keywords
- acid solution
- hydrochloric acid
- solution bucket
- kettle
- carbon nanotube
- 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.)
- Granted
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 23
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 23
- 238000000746 purification Methods 0.000 title claims abstract description 19
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract 4
- 239000000243 solution Substances 0.000 description 30
- 239000002071 nanotube Substances 0.000 description 17
- 239000003054 catalyst Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 8
- 239000002253 acid Substances 0.000 description 5
- 239000002048 multi walled nanotube Substances 0.000 description 5
- 239000012043 crude product Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052756 noble gas Inorganic materials 0.000 description 2
- 150000002835 noble gases Chemical class 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000010044 Hernandia moerenhoutiana Nutrition 0.000 description 1
- 244000084296 Hernandia moerenhoutiana Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- -1 SWCN Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000001241 arc-discharge method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011852 carbon nanoparticle Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000002079 double walled nanotube Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000003863 metallic catalyst Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
The invention relates to a carbon nanotube purification system, which comprises a hydrochloric acid solution bucket and a filtering kettle, wherein a feeding tube is arranged above the hydrochloric acid solution bucket; a stirring device is arranged in the hydrochloric acid solution bucket; the lower end of the hydrochloric acid solution bucket is connected with the filtering kettle through a first connection tube; the first connection tube is provided with a drain valve; the outer wall of the filtering kettle is provided with a water feeding tube and a controller; the water feeding tube is provided with a water feeding valve; the inner wall of the filtering kettle is provided with a chloridion concentration sensor and an ultrasonic wave washer; the lower end of the filtering kettle is connected with a second connection tube; the lower end of the second connection tube is connected with a water discharging tube and a circulation tube through a T-junction; the other end of the circulation tube is connected with the hydrochloric acid solution bucket; the water discharging tube is provided with a water discharging valve; the circulation tube is provided with a circulation pump; the chloridion concentration sensor, the water feeding valve and the water discharging valve are respectively connected with a controller; the stirring device comprises a motor, a stirring shaft and a stirring cross beam; the stirring cross beam is symmetrically provided with two groups of stirring plates. According to the carbon nanotube purification system, the purity of carbon nanotubes is improved, and an intelligent degree is high.
Description
Technical field
The present invention relates to a kind of Carbon nanotube purification system, belong to carbon nanotube technology field.
Background technology
Nanotube is also thinner 10,000 times than the hairline of people, and its hardness is hard 100 times than steel.It can tolerate
6500°F（3593℃）High temperature, and have brilliance heat conductivility.Nanotube both can serve as metallic conductor, than golden
Electric conductivity much higher it is also possible to as manufacture computer chip necessary to quasiconductor.Nanotube also has at very low temperature
Superconductivity.
The classification of nanotube has：Nano-tube, SWCN, double-walled carbon nano-tube, multi-walled carbon nano-tubes, functionalization
Multi-walled carbon nano-tubes, short MWCNTs, industrial multi-walled carbon nano-tube, graphite multi-walled carbon nano-tube, large diameter thin-walled
CNT, nickel-plating carbon nanotube.Aerolite carbonaceous crystalline nanometric pipe.
It is applied in the development process of computer computing in nanotube, an important milestone is exactly that nanotube is manufactured into
Switch used or transistor in computer.1998, a research group in the gloomy research center in the affiliated Witter of IBM Corporation was i.e. with this
Studied for target.Research worker proves that single nanotube can have the effect of transistor, and it is brilliant to improve it
The electric conductivity of body.
However, being applied to computer computing is also the one side that nanotube demonstrates its superiority.People can be these
Miniature tube is bonded together, and makes fiber or rope, as superconducting cable, or the superpower reinforcing of plastics and other advanced materials
Agent.If nanotube possesses extremely strong flexibility, intensity and restoring force, they are by can the physical culture of synthesized high-performance and aeronautical material.
Due to its powerful tension force, they have property that is curved and not rolling over and can recover original form.
Additionally, nanotube applies also for needing most the place of heat conductivility.For example, if motor is done using nanotube
Fin, plastic components therein would not be melted by high temperature.This Minisize materials also can be inserted to be needed to tolerate extreme high heat
Material among, such as aircraft and the panel outside rocket etc..American National space flight and NASA's expectation insert nanotube from anti-
Thermosphere is among the various facilities such as spacesuit.
Energy company also regards with special esteem to nanotube.Nanotube can be used to manufacture fuel less, that lighter, efficiency is higher
Battery, it can also be used to store the hydrogen as the energy.Research worker is received numerous on flat sheet glass or other materials
Mitron is lined up, and allows them look like the neat wheatland of a piece of harvesting.The Samsung of the NEC of Japan and Korea S prepares will
This display screen being made television set by " field " that nanotube forms, to replace the old-fashioned cathode ray that television set is adopted
Pipe.
At present, CNT preparation technology mainly has arc discharge method, radium-shine ablation and chemical vapour deposition technique.Its
In, chemical vapour deposition technique with its simple process, low cost, nanotube is controlled, length is big, collection rate is high the features such as obtain extensively
Research and application.Chemical vapour deposition technique mainly uses the transition metal of nanoscale or its oxide as catalyst,
It is pyrolyzed the source of the gas of carbon containing preparing CNT at a temperature of relatively low.
In current CNT preparation technology, in addition to some direct current arc methods are without catalyst, additive method is required to
There is the participation of catalyst, the transition-metals and their oxides such as ferrum, cobalt, nickel, manganese mostly selected by catalyst.Life with CNT
Long, metal active constituent can be led to catalyst to inactivate by carbon-coating cladding, because obtained from CNT crude product unavoidably
Remain metallic catalyst.Additionally, in large-scale preparation process, generate while CNT inevitable that
The carbon impurities such as the carbon nano-particle of agraphitic carbon, graphite particulate and other forms generate, and this constrains carbon to a great extent and receives
Mitron is in the application of numerous areas and property research.Therefore, in order to obtain high-purity CNT it is necessary to enter to CNT crude product
Row purification.
The method of the open such a purifying carbon nano-tube of Chinese invention patent description CN 105731417 A, described side
Method is included to temperature for providing the oxide of catalyst containing magnetic metal of fluidized state under 1500-3000 DEG C of inert gas atmosphere
CNT crude product；Magnetic metal catalyst oxide in described CNT crude product is reduced into magnetic metal by carbon
Grain；Described magnetic metal particle is adsorbed under the action of a magnetic field.The invention also discloses for the device of purifying carbon nano-tube, described
Device includes material inlet, noble gases air inlet, high temperature concentration equipment, offgas outlet and material collecting device, described high temperature magnetic separation
Device includes hot room and the Magnet in high temperature interior formation magnetic field, and described material collecting device includes material outlet and rewinding tank, institute
State material inlet, noble gases air inlet is all connected with hot room with material outlet.But this device is to Purification of Carbon Nanotubes
Efficiency is low, and intelligence degree is low.
The process units of the open such a CNT of Chinese utility model patent description CN 204727614 U, one
Plant the device that high-purity CNT is prepared by automatization, it includes reactant conveyer device, chemical reaction equipment, collection device, electricity
Furnace temperature control system and vacuum pump apparatus, raw material, catalyst and reducing gas are transported to chemistry by reactant conveyer device
In reaction unit, chemical reaction equipment generates CNT, CNT is pushed in collection device；Chemical reaction fills
Put including the pre-reactor being cascaded and main reactor, pre-reactor and main reactor are by Furnace Temperature Controlling System control
Its reaction temperature, the pre-reaction in pre-reactor of raw material, catalyst and reducing gas generates CNT, then by carbon nanometer
Pipe is blown in main reactor and continues reaction；The tail gas of pre-reactor is passed through in described main reactor and continues conversion, simultaneously to master
Inside reactor is passed through catalyst and raw material.But this device is low to Purification of Carbon Nanotubes efficiency, intelligence degree is low.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of Carbon nanotube purification system, and this Carbon nanotube purification system carries
The high purity of CNT, intelligence degree is high.
In order to solve above-mentioned technical problem, the Carbon nanotube purification system of the present invention includes hydrochloric acid solution bucket, filters kettle, salt
It is provided with feed pipe above acid solution bucket, in hydrochloric acid solution bucket, is provided with agitating device, the first connecting tube is passed through in hydrochloric acid solution bucket lower end
It is connected with filtering kettle, the first connecting tube is provided with tapping valve, filter kettle outer wall and be provided with water inlet pipe, controller, water inlet pipe is provided with
Water intaking valve, filters kettle inwall and is provided with chlorine ion concentration sensor, ultrasonic washer, filters kettle lower end and connects the second connecting tube,
Second connecting tube lower end is connected with drain pipe, circulation pipe respectively by three way cock, and the circulation pipe other end is with hydrochloric acid solution bucket even
Connect, drain pipe is provided with drain valve, circulation pipe is provided with circulating pump, described chlorine ion concentration sensor, water intaking valve, drain valve divide
It is not connected with controller, described agitating device includes motor, the shaft stirring crossbeam vertical with shaft, motor is arranged on
Above hydrochloric acid solution bucket, the stirring crossbeam of shaft both sides is arranged with two groups of agitating plates.
Described hydrochloric acid solution bucket inwall scribbles release coating.
Described release coating adopts Teflon material.
Described filtration kettle lower end is concave.
Described motor is shock-absorbing motor.
Using this Carbon nanotube purification system, there is advantages below：
1st, CNT can be removed metal ion, improve carbon nanometer by being reacted with hydrochloric acid solution in hydrochloric acid solution bucket
The purity of pipe；
2nd, it is provided with agitating device due in hydrochloric acid solution bucket, agitating device includes the stirring vertical with shaft of motor, shaft
Crossbeam, the stirring crossbeam of shaft both sides is arranged with two groups of agitating plates, and this agitating device mixing effect preferably, makes reaction
More abundant；
3rd, because hydrochloric acid solution bucket is connected with filtering kettle with by the first connecting tube, filter kettle inwall and be provided with chlorine ion concentration sensing
Device, ultrasonic washer, the second connecting tube lower end is connected with drain pipe, circulation pipe respectively by three way cock, chlorine ion concentration
Sensor, water intaking valve, drain valve are connected with controller respectively, so can carry out to filtering the CNT with acid solution in kettle
Intelligentized repeatedly wash, until obtain the higher CNT of purity.
Brief description
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of the present invention.
Wherein have：1. hydrochloric acid solution bucket；2. feed pipe；3. motor；4. shaft；5. stir crossbeam；6. stir
Plate；7. the first connecting tube；8. tapping valve；9. filter kettle；10. water inlet pipe；11. water intaking valves；12. chlorine ion concentration sensings
Device；13. ultrasonic washers；14. controllers；15. second connecting tubes；16. three way cock；17. drain pipies；18. rows
Water valve；19. circulation pipes；20. circulating pumps.
Specific embodiment
Carbon nanotube purification system shown in Fig. 1, including hydrochloric acid solution bucket, filters kettle, is provided with charging above hydrochloric acid solution bucket
Pipe, is provided with agitating device in hydrochloric acid solution bucket, hydrochloric acid solution bucket lower end is passed through the first connecting tube and is connected with filtering kettle, the first connection
Pipe is provided with tapping valve, filters kettle outer wall and is provided with water inlet pipe, controller, water inlet pipe is provided with water intaking valve, filters kettle inwall and is provided with
Chlorine ion concentration sensor, ultrasonic washer, filter kettle lower end and connect the second connecting tube, threeway is passed through in the second connecting tube lower end
Joint is connected with drain pipe, circulation pipe respectively, and the circulation pipe other end is connected with hydrochloric acid solution bucket, and drain pipe is provided with drain valve,
Circulation pipe is provided with circulating pump, and described chlorine ion concentration sensor, water intaking valve, drain valve are connected with controller respectively, described stirs
Mix device and include motor, the shaft stirring crossbeam vertical with shaft, motor is arranged on above hydrochloric acid solution bucket, shaft
Two groups of agitating plates are arranged with the stirring crossbeam of both sides.
Described hydrochloric acid solution bucket inwall scribbles release coating.
Described release coating adopts Teflon material.
Described filtration kettle lower end is concave.
Described motor is shock-absorbing motor.
The CNT being obtained by carbon nanotube preparing apparatus is entered in hydrochloric acid solution bucket by feed pipe and is reacted,
Agitating device stirring promotes reaction further, after CNT reacts in hydrochloric acid solution bucket, opens tapping valve, hydrochloric acid solution
And CNT is discharged in filtration kettle, hydrochloric acid solution and CNT filter outflow filter kettle through filtering kettle, and CNT is stayed
In filtration kettle, hydrochloric acid solution passes through circulating pump and circulation pipe is discharged to that hydrochloric acid solution bucket is secondary is continuing with again, hydrochloric acid solution
Circulating pump is closed after drained.Now leave remaining acid solution on CNT, due to containing chloride ion in acid solution, chlorine ion concentration passes
Sensor detects the chloride ion in remaining acid solution on CNT, and signal is passed to controller, controller control open water intaking valve,
Drain valve, water inlet pipe cleans toward filtering injection deionized water in kettle to CNT, and ultrasonic washer can promote carbon nanometer
Pipe is separated with chloride ion, after cleaning is repeated several times, when chlorine ion concentration sensor detects residual chlorine on CNT
When ion concentration is less than chlorine ion concentration sensor setting value, signal is passed to controller, controller by chlorine ion concentration sensor
Control close water intaking valve, drain valve, finally by after purification CNT take out be put in drying and crushing device be dried, pulverize be in
Powder.
The technical characteristic describing in detail is not had to be prior art in the application.Above-described embodiment only illustrative the application
Principle and its effect, not for limit the application.Any person skilled in the art all can be in the essence without prejudice to the application
God and under the scope of, modifications and changes are carried out to above-described embodiment.Therefore, those of ordinary skill in the art is not taking off
All equivalent modifications being completed under spirit disclosed herein with technological thought or change, must be by the right of the application
Require to be covered.
Claims (5)
1. a kind of Carbon nanotube purification system it is characterised in that：Including hydrochloric acid solution bucket, filter kettle, set above hydrochloric acid solution bucket
There is feed pipe, in hydrochloric acid solution bucket, be provided with agitating device, hydrochloric acid solution bucket lower end is passed through the first connecting tube and is connected with filtering kettle, the
One connecting tube is provided with tapping valve, filters kettle outer wall and is provided with water inlet pipe, controller, water inlet pipe is provided with water intaking valve, filters in kettle
Wall is provided with chlorine ion concentration sensor, ultrasonic washer, filters kettle lower end and connects the second connecting tube, the second connecting tube lower end leads to
Cross three way cock to be connected with drain pipe, circulation pipe respectively, the circulation pipe other end is connected with hydrochloric acid solution bucket, and drain pipe is provided with row
Water valve, circulation pipe is provided with circulating pump, and described chlorine ion concentration sensor, water intaking valve, drain valve are connected with controller respectively, institute
State agitating device and include motor, the shaft stirring crossbeam vertical with shaft, motor is arranged on above hydrochloric acid solution bucket, stirs
Mix and two groups of agitating plates are arranged with the stirring crossbeam of axle both sides.
2. according to the Carbon nanotube purification system described in claim 1 it is characterised in that：Described hydrochloric acid solution bucket inwall scribbles anti-
Stick coating.
3. according to the Carbon nanotube purification system described in claim 2 it is characterised in that：Described release coating adopts Teflon material
Material.
4. according to the Carbon nanotube purification system described in claim 1 it is characterised in that：Described filtration kettle lower end is concave.
5. according to the Carbon nanotube purification system described in claim 1 it is characterised in that：Described motor is shock-absorbing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772093.9A CN106395798B (en) | 2016-08-31 | 2016-08-31 | carbon nanotube purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772093.9A CN106395798B (en) | 2016-08-31 | 2016-08-31 | carbon nanotube purification system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106395798A true CN106395798A (en) | 2017-02-15 |
| CN106395798B CN106395798B (en) | 2018-08-03 |
Family
ID=58003154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610772093.9A Active CN106395798B (en) | 2016-08-31 | 2016-08-31 | carbon nanotube purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106395798B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100790839B1 (en) * | 2006-07-31 | 2008-01-02 | 세종대학교산학협력단 | Method of nondestructively refining carbon nanotube |
| CN101712469A (en) * | 2008-09-30 | 2010-05-26 | 韩华石油化学株式会社 | Continuous method and apparatus of purifying carbon nanotube |
| CN102897747A (en) * | 2012-10-24 | 2013-01-30 | 无锡东恒新能源材料有限公司 | Carbon nanotube purification system |
| CN202898036U (en) * | 2012-10-24 | 2013-04-24 | 无锡东恒新能源材料有限公司 | Carbon nanotube purification system |
| CN206033246U (en) * | 2016-08-31 | 2017-03-22 | 无锡东恒新能源科技有限公司 | Purification carbon nanotube's device |
-
2016
- 2016-08-31 CN CN201610772093.9A patent/CN106395798B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100790839B1 (en) * | 2006-07-31 | 2008-01-02 | 세종대학교산학협력단 | Method of nondestructively refining carbon nanotube |
| CN101712469A (en) * | 2008-09-30 | 2010-05-26 | 韩华石油化学株式会社 | Continuous method and apparatus of purifying carbon nanotube |
| CN102897747A (en) * | 2012-10-24 | 2013-01-30 | 无锡东恒新能源材料有限公司 | Carbon nanotube purification system |
| CN202898036U (en) * | 2012-10-24 | 2013-04-24 | 无锡东恒新能源材料有限公司 | Carbon nanotube purification system |
| CN206033246U (en) * | 2016-08-31 | 2017-03-22 | 无锡东恒新能源科技有限公司 | Purification carbon nanotube's device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106395798B (en) | 2018-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019100949A1 (en) | Method and device for preparing carbon nanotube and carbon nanotube prepared thereby | |
| CN105585003A (en) | Large-scale continuous preparation method of graphene oxide and graphene nanosheet and equipment thereof | |
| CN206033248U (en) | Improve device of carbon nanotube purity | |
| CN206033246U (en) | Purification carbon nanotube's device | |
| CN206033245U (en) | Preparation high -purity carbon nanotube's device | |
| CN107311146A (en) | A kind of serialization prepares the device and method of nano-carbon material | |
| CN106379888B (en) | Purification system for improving carbon nano pipe purity | |
| CN107032339B (en) | It is a kind of based on the electrostatic repulsion method that continuously stripping prepares graphene | |
| CN106395798B (en) | carbon nanotube purification system | |
| CN106185873B (en) | Intelligent carbon nanotube purification system | |
| KR101545384B1 (en) | Fluidized bed reactor and process for manufacturing carbon nanostructures using same | |
| CN206103658U (en) | Waste gas treatment system based on carbon nanotube produces usefulness | |
| CN107434247A (en) | Carbon nanotube purification system | |
| CN206033233U (en) | A preparation ware for batch production carbon nanotube | |
| CN207030958U (en) | A kind of serialization prepares the device of nano-carbon material | |
| CN107416796A (en) | For improving the purification system of carbon nano pipe purity | |
| CN107364843A (en) | Intelligent Carbon nanotube purification system | |
| CN206188391U (en) | A equipment for growing carbon nanotube | |
| CN106542578A (en) | A kind of Hemicentrotus seu Strongylocentrotuss shape niobium pentaoxide electrode material and preparation method thereof | |
| CN109437163B (en) | System for producing graphene through purification and continuous reduction | |
| CN102815690A (en) | Method for preparing carbon hollow ball super-fine powder for negative pole of lithium ion battery by waste plastics at low temperature | |
| CN206033234U (en) | A generater for serialization batch production carbon nanotube | |
| CN219024243U (en) | Device for preparing embedded magnetic metal carbon nano tube | |
| CN107837782A (en) | A kind of method for passing through Nanoparticles Prepared by Precipitation using multichannel blender | |
| CN206188390U (en) | Carbon nanotube synthesizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231227 Address after: No. 21 Xinggang Road, Changjiang Town, Rugao City, Nantong City, Jiangsu Province, 226000 Patentee after: Nantong Dongheng New Energy Technology Co.,Ltd. Address before: No. 29-30, Jinshan North Science Park, Jianghai West Road, Wuxi, Jiangsu Province Patentee before: WUXI DONGHENG NEW ENERGY TECHNOLOGY Co.,Ltd. |