CN103388166A - Electrolytic tank for rapidly preparing anodic aluminum oxide template - Google Patents
Electrolytic tank for rapidly preparing anodic aluminum oxide template Download PDFInfo
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- CN103388166A CN103388166A CN2013103417801A CN201310341780A CN103388166A CN 103388166 A CN103388166 A CN 103388166A CN 2013103417801 A CN2013103417801 A CN 2013103417801A CN 201310341780 A CN201310341780 A CN 201310341780A CN 103388166 A CN103388166 A CN 103388166A
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- electrolyzer
- anodic oxidation
- cavity
- oxidation aluminium
- aluminium formwork
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Abstract
The invention discloses an electrolytic tank for rapidly preparing an anodic aluminum oxide template, relating to an electrolytic tank. The electrolytic tank comprises a metal base, a cavity, a sealed cover, a mechanical agitator and a high-efficient low-temperature cold plate, wherein the metal base is used for radiating and supporting working electrodes; the cavity is packaged together with the base through a nut, so as to ensure the sealing of the electrolytic tank; the sealing cover is used for sealing electrolyte, so as to prevent the liquid steaming caused by high temperature; the mechanical agitator is used for forcibly radiating the electrolyte; the high-efficient low-temperature cold plate is used for carrying out physics cooling on the electrolyte.
Description
Technical field
The present invention relates to a kind of electrolyzer.Especially, the present invention relates to a kind of for aluminium flake is carried out anodised electrolyzer.
Background technology
Oneself is widely studied and applied the AAO template in fields such as nano material, functional materialss.Especially high-sequential AAO template, cause people's very big interest and extensive concern especially.The AAO template is that the metal aluminium flake is placed in suitable electrolytic solution and makes by anodic oxidation.Therefore, prepare the electrolyzer of orderly AAO template, very large on the degree of order impact of the AAO template that makes.
It is simple that the desirable electrolyzer for preparing fast anodic oxidation aluminium formwork should have assembling, and the cavity good airproof performance, have the characteristics such as good heat-sinking capability.The electrolyzer of preparation AAO template commonly used mainly has the following disadvantages: the one, and the assembling of electrolyzer electrolyzer is loaded down with trivial details, and poor sealing; The 2nd, in anode oxidation process, the heat radiation that rises because of high-current leading can not get timely diffusion, and causes the inhomogeneous template of even burning of template hole.Given this, develop that a kind of to possess simultaneously simple, as to have high efficiency and heat radiation module electrolyzer necessary, this has great importance in fields such as nano material, functional materials preparations.
Summary of the invention
The purpose of this invention is to provide a kind of electrolyzer for preparing fast anodic oxidation aluminium formwork, thereby solution the above-mentioned problems in the prior art, this electrolyzer of the present invention should have, volume is little, good portability, assembles simplely, has the advantages such as high efficiency and heat radiation module
For achieving the above object, electrolyzer of the present invention comprises:
Shell; Base, cavity, sealing cover, mechanical stirrer; The high efficient cryogenic cold drawing.
Described cavity and lid are made by the processing polytetrafluoroethylregenerated material of CNC numerically-controlled machine, and base is made by copper sheet.
Typically, base and cavity are packaged together by nut, have guaranteed the sealed of electrolyzer.
Described high efficient cryogenic cold drawing can be water-cooled platform, also can be but platform of semiconductor cooling.
Described sealing cover, be used for hermetic electrolyte liquid, prevents the liquid evaporation that high temperature brings, and the sealing cover center has micropore, is used for placing the rotating shaft of mechanical stirrer.
The speed range of described mechanical stirrer is 100-5000 rev/min, and electrolytic solution is carried out forced heat radiation, can make electrolyte temperature and low temperature cold plate temperature keep balance.
Described big area platinum guaze, to electrode, is placed along the cavity of electrolyzer, can not hinder the rotor of mechanical stirrer.
Described aluminium flake is placed on copper sheet, with rear base and cavity, by nut, is packaged together, and copper sheet connects positive source, adopts the big area platinum guaze as the negative pole negative pole, and cavity pours into acid solution and carries out anodic polarization.
Description of drawings
Fig. 1. be electrolyzer diagrammatic cross-section of the present invention.
In figure: 1, mechanical stirrer, 2, cavity, 3, electrolytic solution, 4, sealing-ring, 5, base, 6, cooling table, 7, bolt, 8, gauze platinum electrode, 9, direct supply, 10, aluminium flake.
Fig. 2. be the electromicroscopic photograph with the anodic oxidation aluminium formwork that makes of electrolyzer of invention.
Specific embodiments
At first aluminium flake being cut out is the square of 50 * 50 * 0.15mm, with acetone, ethanol, deionized water, cleans successively aluminium flake, and last nitrogen dries up.Clean aluminium flake is placed on the copper pedestal center, by bolt and tetrafluoroethylene cavity, is fixed together, use HClO
4: CH
3CH
2The OH volume ratio be the mixed liquid of 1: 4 as polishing fluid, pour into cavity, gauze platinum electrode is put into cavity as negative electrode, last mechanical stirrer rotor portion is put into electrolytic solution.Assemble complete electrolyzer and be placed on (0 ℃) on cooling table, start mechanical stirrer to 1000 rev/mins of rotating speeds, additional 18V voltage, did electrochemical etching 5 minutes, and the electrode surface after polishing should have mirror effect.Powered-down afterwards, be replaced by oxalic acid solution take 0.4mol/L as electrolytic solution with polishing fluid, starts mechanical stirrer to 2000 rev/mins of cooling table temperature of rotating speed and be made as-5 ℃, and anodic oxidation can obtain orderly anodic oxidation aluminium formwork in 2 hours under 45V voltage.
Claims (8)
1. an electrolyzer for preparing fast anodic oxidation aluminium formwork, is characterized in that, the described electrolyzer for preparing fast anodic oxidation aluminium formwork comprises: shell; Base, cavity, sealing cover, mechanical stirrer; The high efficient cryogenic cold drawing.
2. the electrolyzer for preparing fast anodic oxidation aluminium formwork according to claim 1, is characterized in that, cavity and lid are made by the processing polytetrafluoroethylregenerated material of CNC numerically-controlled machine.
3. the electrolyzer for preparing fast anodic oxidation aluminium formwork according to claim 1, is characterized in that, base is made by copper sheet.
4. the electrolyzer for preparing fast anodic oxidation aluminium formwork according to claim 1, is characterized in that, base and cavity are packaged together by nut, guaranteed the sealed of electrolyzer.
5., by the electrolyzer for preparing fast anodic oxidation aluminium formwork claimed in claim 1, it is characterized in that, the high efficient cryogenic cold drawing can be water-cooled platform, also can be but platform of semiconductor cooling.
6., by the electrolyzer for preparing fast anodic oxidation aluminium formwork claimed in claim 1, it is characterized in that, the speed range of mechanical stirrer is 100-5000 rev/min, but electrolyte temperature and low temperature cold plate temperature keep balance.
7., by the electrolyzer for preparing fast anodic oxidation aluminium formwork claimed in claim 1, it is characterized in that, adopt the big area platinum guaze to electrode, and platinum guaze can not hinder the rotor of mechanical stirrer along the cavity placement of electrolyzer.
8., by the electrolyzer for preparing fast anodic oxidation aluminium formwork claimed in claim 1, it is characterized in that, aluminium flake is tiled on copper sheet, be packaged together by nut with rear base and cavity, copper sheet is as positive pole, and the big area platinum guaze is as negative pole, and cavity pours into acid solution and carries out anodic polarization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103417801A CN103388166A (en) | 2013-08-07 | 2013-08-07 | Electrolytic tank for rapidly preparing anodic aluminum oxide template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103417801A CN103388166A (en) | 2013-08-07 | 2013-08-07 | Electrolytic tank for rapidly preparing anodic aluminum oxide template |
Publications (1)
| Publication Number | Publication Date |
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| CN103388166A true CN103388166A (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013103417801A Pending CN103388166A (en) | 2013-08-07 | 2013-08-07 | Electrolytic tank for rapidly preparing anodic aluminum oxide template |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107177873A (en) * | 2017-05-15 | 2017-09-19 | 西华大学 | Method and device for stabilizing pH value of micro-arc oxidation bath solution |
| CN109853018A (en) * | 2019-04-24 | 2019-06-07 | 西安柯莱特信息科技有限公司 | A kind of anodic oxidation aluminium formwork preparation facilities |
| RU2820470C1 (en) * | 2023-04-28 | 2024-06-04 | Федеральное государственное бюджетное учреждение науки Физический институт им. П.Н. Лебедева Российской академии наук (ФИАН) | Device for electrochemical deposition of material in template synthesis (embodiments) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1824844A (en) * | 2006-01-16 | 2006-08-30 | 中山大学 | Self-supporting bi-pass nano-aluminium oxide form and preparing method thereof |
| CN1834307A (en) * | 2006-03-15 | 2006-09-20 | 哈尔滨工业大学 | Zn-Ni-Al2O3 nano composite deposit and its prepn. process |
| KR100907467B1 (en) * | 2006-12-21 | 2009-07-13 | 고려대학교 산학협력단 | Method for preparing TiO2 photocatalyst using anodic aluminum oxide template and the TiO2 photocatalyst prepared by the method |
| CN202968725U (en) * | 2013-01-09 | 2013-06-05 | 中山大学 | Amplifying device for manufacturing multi-hole anodized aluminum oxide film |
-
2013
- 2013-08-07 CN CN2013103417801A patent/CN103388166A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1824844A (en) * | 2006-01-16 | 2006-08-30 | 中山大学 | Self-supporting bi-pass nano-aluminium oxide form and preparing method thereof |
| CN1834307A (en) * | 2006-03-15 | 2006-09-20 | 哈尔滨工业大学 | Zn-Ni-Al2O3 nano composite deposit and its prepn. process |
| KR100907467B1 (en) * | 2006-12-21 | 2009-07-13 | 고려대학교 산학협력단 | Method for preparing TiO2 photocatalyst using anodic aluminum oxide template and the TiO2 photocatalyst prepared by the method |
| CN202968725U (en) * | 2013-01-09 | 2013-06-05 | 中山大学 | Amplifying device for manufacturing multi-hole anodized aluminum oxide film |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107177873A (en) * | 2017-05-15 | 2017-09-19 | 西华大学 | Method and device for stabilizing pH value of micro-arc oxidation bath solution |
| CN109853018A (en) * | 2019-04-24 | 2019-06-07 | 西安柯莱特信息科技有限公司 | A kind of anodic oxidation aluminium formwork preparation facilities |
| RU2820470C1 (en) * | 2023-04-28 | 2024-06-04 | Федеральное государственное бюджетное учреждение науки Физический институт им. П.Н. Лебедева Российской академии наук (ФИАН) | Device for electrochemical deposition of material in template synthesis (embodiments) |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20131113 |