CN109355689A - Method for preparing superhydrophobic coating based on electrodeposition method and its application - Google Patents

Method for preparing superhydrophobic coating based on electrodeposition method and its application Download PDF

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CN109355689A
CN109355689A CN201811510798.9A CN201811510798A CN109355689A CN 109355689 A CN109355689 A CN 109355689A CN 201811510798 A CN201811510798 A CN 201811510798A CN 109355689 A CN109355689 A CN 109355689A
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electrode
graphene
deionized water
chi
polished
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高文
崔向红
林伟杰
高斌
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Shandong Technology and Business University
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    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D15/00Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/64Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
    • E04B1/642Protecting metallic construction elements against corrosion
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02Structures made of specified materials
    • E04H12/08Structures made of specified materials of metal

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Abstract

本发明涉及一种制备超疏水涂层的方法,尤其涉及一种基于电沉积法制备超疏水涂层的方法及其在电网防腐方面的应用,其属于超疏水涂层防腐技术领域。一种基于电沉积法制备超疏水涂层的方法,包括如下步骤:一、电极预处理:钢电极在打磨纸上打磨处理,然后将打磨好的钢电极用实验室自制的去离子水进行清洗干净,再用铝粉进行抛光处理,进一步的去除大量的油污,然后用实验室自制的去离子水进行再次冲洗,本发明的有益效果是利用电沉积法制备超疏水涂层并使用在电网防腐方面,使用超疏水涂层时腐蚀电势增高、腐蚀电流降低,证明有涂层的电极比没有涂层的电极防腐性能要好,实现良好的电网防腐蚀效果。

The invention relates to a method for preparing a superhydrophobic coating, in particular to a method for preparing a superhydrophobic coating based on an electrodeposition method and its application in the field of grid anticorrosion, which belongs to the technical field of superhydrophobic coating anticorrosion. A method for preparing a superhydrophobic coating based on an electrodeposition method, comprising the following steps: 1. Electrode pretreatment: the steel electrode is polished on polishing paper, and then the polished steel electrode is cleaned with laboratory-made deionized water clean, and then polished with aluminum powder to further remove a large amount of oil stains, and then rinsed again with laboratory-made deionized water. The beneficial effect of the present invention is to use the electrodeposition method to prepare the super-hydrophobic coating and use it in the grid anti-corrosion On the other hand, when the superhydrophobic coating is used, the corrosion potential increases and the corrosion current decreases, which proves that the coated electrode has better anticorrosion performance than the uncoated electrode, and achieves a good anticorrosion effect of the power grid.

Description

The method and its application of super-hydrophobic coat are prepared based on electrodeposition process
Technical field
The present invention relates to a kind of method for preparing super-hydrophobic coat, more particularly to it is a kind of prepared based on electrodeposition process it is super-hydrophobic The method and its application of coating belong to super-hydrophobic coat technical field of anticorrosion.
Background technique
Power grid Corrosion style is not only various, since its local environment is frequently accompanied by high-voltage electromagnetic environmental characteristic, some corrosion Behavior has apparent power grid feature, such as the DC electrolysis corrosion that power grid high voltage direct current transmission project earthing pole faces, partially sets The standby etching problem faced under the effect of the various factors couplings such as strong-electromagnetic field and natural environment, further increases power grid corrosion protection The difficulty of work.
The exploitation and application aspect of power transmission and transformation anti-corrosion new material and new technology are successively opened for electric power pylon Anticorrosion Novel alloy coating anti-corrosion material, such as the corrosion of zinc-aluminium magnesium-rare earth alloy coating, a variety of High Performance Corrosion Protective Coatings, high-performance are sent out New materials and the new technologies such as slushing oil, electric power pylon weathering steel, novel tower angle and fastener coating technology, some areas are The engineer application work of electric power pylon weathering steel is carried out.
Currently, power grid corrosion protection work aspect is there is also many deficiencies, project of transmitting and converting electricity new type corrosion resistant material and The research and development and application of corrosion protection system are exactly one of problem.
Summary of the invention
In view of the above problems, the present invention provides a kind of method and its application that super-hydrophobic coat is prepared based on electrodeposition process.
The technical scheme to solve the above technical problems is that
A method of super-hydrophobic coat is prepared based on electrodeposition process, includes the following steps: that one, electrode pre-processes: steel electricity Pole grinding process on polishing paper, then cleans up the steel electrode polished with the homemade deionized water in laboratory, It is processed by shot blasting again with aluminium powder, further removes a large amount of greasy dirt, then carried out again with the homemade deionized water in laboratory Secondary flushing places it in the beaker for filling ethyl alcohol after rinsing well, puts ultrasonic cleaner into and carries out ultrasound 5- 25min, then cleaned up with a large amount of deionized water, it dries, is sealed with sealed membrane, it is spare;Two, it prepares electrolyte: first having to 20-40 milligrams of graphene is weighed, 30 milliliters of deionized water is dissolved, sealed with sealed membrane, and ultrasonic cleaner is put into Middle progress ultrasound 0.5-3 hours, until graphene shows crushing state, graphene aqueous dispersions are made, it is spare;Three, electro-deposition Graphene: CHI 660E electrochemical analyser is added in graphene aqueous dispersions, is tested using bipolar electrode power supply, with processed Steel electrode as cathode, platinum plate electrode carries out electro-deposition as anode, with CHI 660E electrochemical analyser, selection Amperometric i-t Curve in Techique, initial potential are set as 1.5V, and runing time is set as 5min, click Operation;Four, electro-deposition graphene is tested using CHI 604E electrochemical analyser, obtains electrochemical tests figure.
Preferably, include the following steps: that one, electrode pre-processes: steel electrode grinding process on polishing paper, it then will polishing Good steel electrode is cleaned up with the homemade deionized water in laboratory, then is processed by shot blasting with aluminium powder, is further gone It except a large amount of greasy dirt, is then rinsed again with the homemade deionized water in laboratory, places it in and fill after rinsing well In the beaker of ethyl alcohol, puts ultrasonic cleaner into and carry out ultrasound 10-20min, then cleaned up with a large amount of deionized water, dried It is dry, it is sealed with sealed membrane, it is spare;Two, it prepares electrolyte: first having to weigh 25-35 milligrams of graphene, 30 milliliters of deionization Water is dissolved, and is sealed with sealed membrane, is put into ultrasonic cleaner and is carried out ultrasound 1-2.5 hours, until graphene shows powder Graphene aqueous dispersions are made in broken state, spare;Three, electro-deposition graphene: CHI 660E electrification is added in graphene aqueous dispersions Credit analyzer is tested using bipolar electrode power supply, uses processed steel electrode as cathode, and platinum plate electrode is used as anode CHI 660E electrochemical analyser carries out electro-deposition, selects the Amperometric i-t Curve in Techique, initial electricity Position is set as 1.5V, and runing time is set as 5min, clicks operation;Four, electricity is tested using CHI 604E electrochemical analyser to sink Product graphene, obtains electrochemical tests figure.
Preferably, include the following steps: that one, electrode pre-processes: steel electrode grinding process on polishing paper, it then will polishing Good steel electrode is cleaned up with the homemade deionized water in laboratory, then is processed by shot blasting with aluminium powder, is further gone It except a large amount of greasy dirt, is then rinsed again with the homemade deionized water in laboratory, places it in and fill after rinsing well In the beaker of ethyl alcohol, puts ultrasonic cleaner into and carry out ultrasound 8-18min, then cleaned up with a large amount of deionized water, dried It is dry, it is sealed with sealed membrane, it is spare;Two, it prepares electrolyte: first having to weigh 28-32 milligrams of graphene, 30 milliliters of deionization Water is dissolved, and is sealed with sealed membrane, is put into ultrasonic cleaner and is carried out ultrasound 1 hour, until graphene shows comminution Graphene aqueous dispersions are made in state, spare;Three, electro-deposition graphene: the credit of CHI660E electrification is added in graphene aqueous dispersions Analyzer is tested using bipolar electrode power supply, uses processed steel electrode as cathode, and platinum plate electrode uses CHI as anode 660E electrochemical analyser carries out electro-deposition, selects the Amperometric i-t Curve in Techique, and initial potential is set It is set to 1.5V, runing time is set as 5min, clicks operation;Four, electro-deposition stone is tested using CHI 604E electrochemical analyser Black alkene obtains electrochemical tests figure.
Preferably, include the following steps: that one, electrode pre-processes: steel electrode grinding process on polishing paper, it then will polishing Good steel, copper, aluminium and magnesium electrode is cleaned up with the homemade deionized water in laboratory, then is processed by shot blasting with aluminium powder, A large amount of greasy dirt is further removed, is then rinsed again with the homemade deionized water in laboratory, it will after rinsing well It is placed in the beaker for filling ethyl alcohol, puts ultrasonic cleaner into and carries out ultrasound 15min, then is cleaned with a large amount of deionized water Completely, it dries, is sealed with sealed membrane, it is spare;Two, it prepares electrolyte: first having to weigh 30 milligrams of graphene, 30 milliliters are gone Ionized water is dissolved, and is sealed with sealed membrane, is put into ultrasonic cleaner and is carried out ultrasound 1 hour, until graphene shows powder Graphene aqueous dispersions are made in broken state, spare;Three, electro-deposition graphene: CHI 660E electrification is added in graphene aqueous dispersions Credit analyzer is tested using bipolar electrode power supply, uses processed steel electrode as cathode, and platinum plate electrode is used as anode CHI 660E electrochemical analyser carries out electro-deposition, selects the Amperometric i-t Curve in Techique, initial electricity Position is set as 1.5V, and runing time is set as 5min, clicks operation;Four, electricity is tested using CHI 604E electrochemical analyser to sink Product graphene, obtains electrochemical tests figure.
Preferably, the application of the super-hydrophobic coat of the method preparation of super-hydrophobic coat is prepared based on electrodeposition process: super-hydrophobic Coating is applied on electric power pylon.
Compared with prior art, the beneficial effects of the present invention are: preparing super-hydrophobic coat using electrodeposition process and use exists In terms of power grid anti-corrosion, increased using corrosion potential when super-hydrophobic coat, corrosion current reduces, it was demonstrated that cated electrode ratio does not have The electrode corrosion-resistant performance of coating will be got well, and realize that good power grid anticorrosion ability, super-hydrophobic automatic cleaning coating have in power grid work Wide application prospect in terms of journey anticorrosion.
Detailed description of the invention
Fig. 1 is graphite ene coatings electrodeposition time variation diagram of the present invention;
Fig. 2 is graphite ene coatings electro-deposition voltage change figure of the present invention;
Fig. 3 is steel electrode of the present invention, copper electrode and aluminium electrode electrochemical tests figure.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and It is non-to be used to limit the scope of the invention.
Embodiment one:
A method of super-hydrophobic coat is prepared based on electrodeposition process, includes the following steps: that one, electrode pre-processes: steel electricity Pole grinding process on polishing paper, then cleans up the steel electrode polished with the homemade deionized water in laboratory, It is processed by shot blasting again with aluminium powder, further removes a large amount of greasy dirt, then carried out again with the homemade deionized water in laboratory Secondary flushing places it in the beaker for filling ethyl alcohol after rinsing well, puts ultrasonic cleaner into and carries out ultrasound 15min, It is cleaned up again with a large amount of deionized water, dries, sealed with sealed membrane, it is spare;Two, it prepares electrolyte: first having to weigh 30 The graphene of milligram, 30 milliliters of deionized water are dissolved, are sealed with sealed membrane, are put into ultrasonic cleaner and are carried out ultrasound 1 hour, until graphene shows crushing state, graphene aqueous dispersions are made, it is spare;Three, electro-deposition graphene: graphene water CHI 660E electrochemical analyser is added in dispersion liquid, is tested using bipolar electrode power supply, uses processed steel electrode as yin Pole, platinum plate electrode carry out electro-deposition as anode, with CHI 660E electrochemical analyser, select in Techique Amperometric i-t Curve, initial potential are set as 1.5V, and runing time is set as 5min, click operation;Four, it uses CHI 604E electrochemical analyser tests electro-deposition graphene, obtains electrochemical tests figure.
Use the method for CHI 604E electrochemical analyser test electro-deposition graphene:
(1) 18.1347 grams of sodium chloride the preparation of sodium chloride solution (simulated seawater): is dissolved in 50 milliliters of deionized water In, stirring mixes them thoroughly uniformly, is settled to 500 milliliters, then can be obtained by 5.3% sodium chloride solution.
(2) 1.2114g trihydroxy methylamino methane (Tris) preparation of Tris-HCL buffer: is dissolved in 100 milliliters It in ionized water, is uniformly mixed, obtains the Tris solution of 0.1M;2.1 milliliters of HCL is dissolved in 250 milliliters of deionized water In, the HCL of 0.1M is obtained, 50ml Tris+14.7mlHCL mixing adjusts pH value to PH=8.5.
(3) preparation of phosphate buffer solution (PBS): 0.1M sodium dihydrogen phosphate (NaH2PO4)+0.1M disodium hydrogen phosphate (Na2HPO4)。
(4) preparation of B-R buffer solution: 0.1M H3PO4+0.1M CH3COOH+0.2M H3BO3, and with the NaOH of 0.5M Solution adjusts its pH value.
When being tested using the electrochemical analyser of CHI 604E, red collet is first had to be clipped in platinum plate electrode On (to pole), then the collet of white is clipped on glass-carbon electrode (reference electrode), the collet of green is finally clipped in work electricity On pole steel electrode (being coated with the side of electro-deposition graphite ene coatings on steel electrode outwardly), according to the method for sight alignment, make this Three electrodes are aligned in sodium chloride solution.The Open Circuit Potential-Time in Techique is first selected, then Parameter button is clicked again and carries out parameter setting, and general runing time is arranged between 1500-3000s, remaining parameter does not change Become, after setting parameter, clicks operation.Most stable of potential data is saved after end of run, is then clicked A.C.Impednace (ac impedance measurement abbreviation IMP) in Techique, then click parameter button and carry out parameter setting, just Beginning current potential is exactly the stable potential data that OCPT is measured, and upper limiting frequency is set as 106, and lower frequency limit is set as 0.01, remaining Parameter remains unchanged, and then clicks operation.AC impedance figure is obtained after 800s, is then saved, it is spare.Then it clicks Tafel-Plot (Tafel figure abbreviation tafel) in Techique, then click parameter button and carry out parameter setting, initial potential It is exactly the stable potential data+0.3 that OCPT is measured, terminal current potential is exactly stable potential data -0.3 that OCPT is measured, scanning Speed is set as 0.01, and sensitivity is set as 1.e-004, remaining parameter does not change, clicks operation after setting parameter, Tafel figure is obtained after 60s, available reference electrode (non-coating layer) and working electrode (coating layer), there is coating from figure Electrode ratio do not have that cated electrode corrosion electric current is low, corrosion potential is high, therefore deduce that, corrosion potential increases and corrodes The reduction of electric current can prove that cated electrode is got well than not having cated electrode corrosion-resistant performance, and it is defeated to be suitably applied power grid On ferroelectric tower corrosion-resistant coating.
Embodiment two
A method of super-hydrophobic coat is prepared based on electrodeposition process, includes the following steps: that one, electrode pre-processes: steel electricity Pole grinding process on polishing paper, then cleans up the steel electrode polished with the homemade deionized water in laboratory, It is processed by shot blasting again with aluminium powder, further removes a large amount of greasy dirt, then carried out again with the homemade deionized water in laboratory Secondary flushing places it in the beaker for filling ethyl alcohol after rinsing well, puts ultrasonic cleaner into and carries out ultrasound 15min, It is cleaned up again with a large amount of deionized water, dries, sealed with sealed membrane, it is spare;Two, it prepares electrolyte: first having to weigh 30 The graphene of milligram, 30 milliliters of deionized water are dissolved, are sealed with sealed membrane, are put into ultrasonic cleaner and are carried out ultrasound 1 hour, until graphene shows crushing state, graphene aqueous dispersions are made, it is spare;Three, electro-deposition graphene: graphene water CHI 660E electrochemical analyser is added in dispersion liquid, is tested using bipolar electrode power supply, uses processed steel electrode as yin Pole, platinum plate electrode carry out electro-deposition as anode, with CHI 660E electrochemical analyser, select in Techique Amperometric i-t Curve, initial potential are set as 1.5V, and runing time is set as 5min, click operation;Four, it uses CHI 604E electrochemical analyser tests electro-deposition graphene, obtains electrochemical tests figure.
Use the method for CHI 604E electrochemical analyser test electro-deposition graphene:
The preparation method of buffer is the same as example 1.
When being tested using the electrochemical analyser of CHI 604E, red collet is first had to be clipped in platinum plate electrode On (to pole), then the collet of white is clipped on glass-carbon electrode (reference electrode), the collet of green is finally clipped in work electricity In pole aluminium electrode (being coated with the side of electro-deposition graphite ene coatings in aluminium electrode outwardly), according to the method for sight alignment, make this Three electrodes are aligned in sodium chloride solution.The Open Circuit Potential-Time in Techique is first selected, then Parameter button is clicked again and carries out parameter setting, and general runing time is arranged between 1500-3000s, remaining parameter does not change Become, after setting parameter, clicks operation.Most stable of potential data is saved after end of run, is then clicked A.C.Impednace (ac impedance measurement abbreviation IMP) in Techique, then click parameter button and carry out parameter setting, just Beginning current potential is exactly the stable potential data that OCPT is measured, and upper limiting frequency is set as 106, and lower frequency limit is set as 0.01, remaining Parameter remains unchanged, and then clicks operation.AC impedance figure is obtained after 800s, is then saved, it is spare.Then it clicks Tafel-Plot (Tafel figure abbreviation tafel) in Techique, then click parameter button and carry out parameter setting, initial potential It is exactly the stable potential data+0.3 that OCPT is measured, terminal current potential is exactly stable potential data -0.3 that OCPT is measured, scanning Speed is set as 0.01, and sensitivity is set as 1.e-004, remaining parameter does not change, clicks operation after setting parameter, Tafel figure is obtained after 60s, available reference electrode (non-coating layer) and working electrode (coating layer), there is coating from figure Electrode ratio do not have that cated electrode corrosion electric current is low, corrosion potential is high, therefore deduce that, corrosion potential increases and corrodes The reduction of electric current can prove that cated electrode is got well than not having cated electrode corrosion-resistant performance, and it is defeated to be suitably applied power grid On ferroelectric tower corrosion-resistant coating.
Embodiment three
A method of super-hydrophobic coat is prepared based on electrodeposition process, includes the following steps: that one, electrode pre-processes: steel electricity Pole grinding process on polishing paper, then cleans up the steel electrode polished with the homemade deionized water in laboratory, It is processed by shot blasting again with aluminium powder, further removes a large amount of greasy dirt, then carried out again with the homemade deionized water in laboratory Secondary flushing places it in the beaker for filling ethyl alcohol after rinsing well, puts ultrasonic cleaner into and carries out ultrasound 15min, It is cleaned up again with a large amount of deionized water, dries, sealed with sealed membrane, it is spare;Two, it prepares electrolyte: first having to weigh 30 The graphene of milligram, 30 milliliters of deionized water are dissolved, are sealed with sealed membrane, are put into ultrasonic cleaner and are carried out ultrasound 1 hour, until graphene shows crushing state, graphene aqueous dispersions are made, it is spare;Three, electro-deposition graphene: graphene water CHI 660E electrochemical analyser is added in dispersion liquid, is tested using bipolar electrode power supply, uses processed steel electrode as yin Pole, platinum plate electrode carry out electro-deposition as anode, with CHI 660E electrochemical analyser, select in Techique Amperometric i-t Curve, initial potential are set as 1.5V, and runing time is set as 5min, click operation;Four, it uses CHI 604E electrochemical analyser tests electro-deposition graphene, obtains electrochemical tests figure.
Use the method for CHI 604E electrochemical analyser test electro-deposition graphene:
The preparation method of buffer is the same as example 1.
When being tested using CHI 604E electrochemical analyser, it is (right to first have to the red collet to be clipped in platinum plate electrode Pole) on, then the collet of white is clipped on glass-carbon electrode (reference electrode), the collet of green is finally clipped in working electrode copper On electrode (being coated with the side of electro-deposition graphite ene coatings on copper electrode outwardly), according to the method for sight alignment, make these three Electrode is aligned in sodium chloride solution.The Open Circuit Potential-Time in Techique is first selected, then point again It hits parameter button and carries out parameter setting, general runing time is arranged between 1500-3000s, remaining parameter does not change, if After having set parameter, operation is clicked.Most stable of potential data is saved after end of run, is then clicked in Techique A.C.Impednace (ac impedance measurement abbreviation IMP), then click parameter button and carry out parameter setting, initial potential is exactly The stable potential data that OCPT is measured, upper limiting frequency are set as 106, and lower frequency limit is set as 0.01, remaining parameter is kept not Become, then clicks operation.AC impedance figure is obtained after 800s, is then saved, it is spare.Then it clicks in Techique Tafel-Plot (Tafel figure abbreviation tafel), then click parameter button and carry out parameter setting, initial potential is exactly that OCPT is measured Stable potential data+0.3, terminal current potential is exactly stable potential data -0.3 that OCPT is measured, and the speed of scanning is set as 0.01, sensitivity is set as 1.e-004, remaining parameter does not change, clicks operation after setting parameter, obtains after 60s Tafel figure, available reference electrode (non-coating layer) and working electrode (coating layer), cated electrode ratio do not have from figure Cated electrode corrosion electric current is low, corrosion potential is high, therefore deduces that, the reduction of corrosion potential increased with corrosion current It can prove that cated electrode is got well than not having cated electrode corrosion-resistant performance, be suitably applied grid power transmission steel tower corrosion resistant On corrosion coating.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (5)

1.一种基于电沉积法制备超疏水涂层的方法,其特征在于,包括如下步骤:一、电极预处理:钢电极在打磨纸上打磨处理,然后将打磨好的钢电极用实验室自制的去离子水进行清洗干净,再用铝粉进行抛光处理,进一步的去除大量的油污,然后用实验室自制的去离子水进行再次冲洗,冲洗干净之后将其置于盛有乙醇的烧杯中,放进超声波清洗器里进行超声5-25min,再用大量的去离子水清洗干净,烘干,用封口膜密封,备用;二、制备电解液:首先要称取20-40毫克的石墨烯,30毫升的去离子水进行溶解,用封口膜密封,放入超声波清洗器中进行超声0.5-3小时,至石墨烯呈现出粉碎状态,制成石墨烯水分散液,备用;三、电沉积石墨烯:石墨烯水分散液加入CHI 660E电化学分析仪,利用双电极电源进行实验,用处理过的钢电极作为阴极,铂片电极作为阳极,用CHI 660E电化学分析仪进行电沉积,选择Techique中的Amperometric i-t Curve,初始电位设置为1.5V,运行时间设置为5min,点击运行;四、使用CHI 604E电化学分析仪测试电沉积石墨烯,得到电化学极化曲线图。1. a method for preparing super-hydrophobic coating based on electrodeposition method, is characterized in that, comprises the steps: 1, electrode pretreatment: steel electrode is polished on polishing paper, then the polished steel electrode is self-made in laboratory Clean with deionized water, and then polish with aluminum powder to further remove a large amount of oil stains, and then rinse again with laboratory-made deionized water. After rinsing, place it in a beaker filled with ethanol. Put it in an ultrasonic cleaner for 5-25min, then wash it with a large amount of deionized water, dry it, seal it with a parafilm, and use it for later use; 2. Prepare the electrolyte: first, weigh 20-40 mg of graphene, Dissolve 30 ml of deionized water, seal it with parafilm, put it into an ultrasonic cleaner for sonication for 0.5-3 hours, until the graphene is in a pulverized state, and prepare an aqueous graphene dispersion for use; 3. Electrodeposited graphite Graphene: The graphene aqueous dispersion was added to the CHI 660E electrochemical analyzer, and the experiment was carried out with a two-electrode power supply. The treated steel electrode was used as the cathode, and the platinum sheet electrode was used as the anode, and the CHI 660E electrochemical analyzer was used for electrodeposition. In the Amperometric i-t Curve, the initial potential is set to 1.5V, the running time is set to 5min, and click to run; 4. Use the CHI 604E electrochemical analyzer to test the electrodeposited graphene to obtain the electrochemical polarization curve. 2.根据权利要求1所述的基于电沉积法制备超疏水涂层的方法,其特征在于,包括如下步骤:一、电极预处理:钢电极在打磨纸上打磨处理,然后将打磨好的钢电极用实验室自制的去离子水进行清洗干净,再用铝粉进行抛光处理,进一步的去除大量的油污,然后用实验室自制的去离子水进行再次冲洗,冲洗干净之后将其置于盛有乙醇的烧杯中,放进超声波清洗器里进行超声10-20min,再用大量的去离子水清洗干净,烘干,用封口膜密封,备用;二、制备电解液:首先要称取25-35毫克的石墨烯,30毫升的去离子水进行溶解,用封口膜密封,放入超声波清洗器中进行超声1-2.5小时,至石墨烯呈现出粉碎状态,制成石墨烯水分散液,备用;三、电沉积石墨烯:石墨烯水分散液加入CHI 660E电化学分析仪,利用双电极电源进行实验,用处理过的钢电极作为阴极,铂片电极作为阳极,用CHI 660E电化学分析仪进行电沉积,选择Techique中的Amperometric i-t Curve,初始电位设置为1.5V,运行时间设置为5min,点击运行;四、使用CHI 604E电化学分析仪测试电沉积石墨烯,得到电化学极化曲线图。2. the method for preparing superhydrophobic coating based on electrodeposition method according to claim 1, is characterized in that, comprises the steps: 1, electrode pretreatment: steel electrode is polished on polishing paper, then polished steel The electrode was cleaned with laboratory-made deionized water, and then polished with aluminum powder to further remove a large amount of oil stains, and then rinsed again with laboratory-made deionized water. Put it in a beaker of ethanol, put it into an ultrasonic cleaner for 10-20 minutes, then wash it with a large amount of deionized water, dry it, seal it with parafilm, and set it aside for use; 2. Prepare the electrolyte: first, weigh 25-35 Milligrams of graphene are dissolved in 30 ml of deionized water, sealed with parafilm, put into an ultrasonic cleaner for sonication for 1-2.5 hours, until the graphene is in a pulverized state, and a graphene aqueous dispersion is prepared for use; 3. Electrodeposition of graphene: The graphene aqueous dispersion was added to the CHI 660E electrochemical analyzer, and the experiment was carried out with a two-electrode power supply. The treated steel electrode was used as the cathode, and the platinum sheet electrode was used as the anode. For electrodeposition, select Amperometric i-t Curve in Techique, set the initial potential to 1.5V, set the running time to 5min, and click to run; 4. Use the CHI 604E electrochemical analyzer to test the electrodeposited graphene to obtain the electrochemical polarization curve. 3.根据权利要求1所述的基于电沉积法制备超疏水涂层的方法,其特征在于,包括如下步骤:一、电极预处理:钢电极在打磨纸上打磨处理,然后将打磨好的钢电极用实验室自制的去离子水进行清洗干净,再用铝粉进行抛光处理,进一步的去除大量的油污,然后用实验室自制的去离子水进行再次冲洗,冲洗干净之后将其置于盛有乙醇的烧杯中,放进超声波清洗器里进行超声8-18min,再用大量的去离子水清洗干净,烘干,用封口膜密封,备用;二、制备电解液:首先要称取28-32毫克的石墨烯,30毫升的去离子水进行溶解,用封口膜密封,放入超声波清洗器中进行超声1小时,至石墨烯呈现出粉碎状态,制成石墨烯水分散液,备用;三、电沉积石墨烯:石墨烯水分散液加入CHI 660E电化学分析仪,利用双电极电源进行实验,用处理过的钢电极作为阴极,铂片电极作为阳极,用CHI 660E电化学分析仪进行电沉积,选择Techique中的Amperometric i-t Curve,初始电位设置为1.5V,运行时间设置为5min,点击运行;四、使用CHI 604E电化学分析仪测试电沉积石墨烯,得到电化学极化曲线图。3. the method for preparing superhydrophobic coating based on electrodeposition method according to claim 1, is characterized in that, comprises the steps: 1, electrode pretreatment: steel electrode is polished on polishing paper, then polished steel The electrode was cleaned with laboratory-made deionized water, and then polished with aluminum powder to further remove a large amount of oil stains, and then rinsed again with laboratory-made deionized water. Put it in a beaker of ethanol, put it into an ultrasonic cleaner for 8-18 minutes, then clean it with a large amount of deionized water, dry it, seal it with parafilm, and use it for later use; 2. Prepare the electrolyte: first, weigh 28-32 Milligrams of graphene are dissolved in 30 ml of deionized water, sealed with parafilm, put into an ultrasonic cleaner for 1 hour of ultrasonication, until the graphene is in a pulverized state, and a graphene aqueous dispersion is prepared for use; 3. Electrodeposition of graphene: The graphene aqueous dispersion was added to a CHI 660E electrochemical analyzer, and the experiment was carried out with a two-electrode power supply. The treated steel electrode was used as the cathode and the platinum sheet electrode was used as the anode, and the CHI 660E electrochemical analyzer was used for electrodeposition. , select Amperometric i-t Curve in Techique, set the initial potential to 1.5V, set the running time to 5min, click to run; 4. Use the CHI 604E electrochemical analyzer to test the electrodeposited graphene to obtain the electrochemical polarization curve. 4.根据权利要求1所述的基于电沉积法制备超疏水涂层的方法,其特征在于,包括如下步骤:一、电极预处理:钢电极在打磨纸上打磨处理,然后将打磨好的钢电极用实验室自制的去离子水进行清洗干净,再用铝粉进行抛光处理,进一步的去除大量的油污,然后用实验室自制的去离子水进行再次冲洗,冲洗干净之后将其置于盛有乙醇的烧杯中,放进超声波清洗器里进行超声15min,再用大量的去离子水清洗干净,烘干,用封口膜密封,备用;二、制备电解液:首先要称取30毫克的石墨烯,30毫升的去离子水进行溶解,用封口膜密封,放入超声波清洗器中进行超声1小时,至石墨烯呈现出粉碎状态,制成石墨烯水分散液,备用;三、电沉积石墨烯:石墨烯水分散液加入CHI 660E电化学分析仪,利用双电极电源进行实验,用处理过的钢电极作为阴极,铂片电极作为阳极,用CHI 660E电化学分析仪进行电沉积,选择Techique中的Amperometric i-tCurve,初始电位设置为1.5V,运行时间设置为5min,点击运行;四、使用CHI 604E电化学分析仪测试电沉积石墨烯,得到电化学极化曲线图。4. the method for preparing superhydrophobic coating based on electrodeposition method according to claim 1, is characterized in that, comprises the steps: 1, electrode pretreatment: steel electrode is polished on polishing paper, then polished steel The electrode was cleaned with laboratory-made deionized water, and then polished with aluminum powder to further remove a large amount of oil stains, and then rinsed again with laboratory-made deionized water. Put it in a beaker of ethanol, put it into an ultrasonic cleaner for 15 minutes, then wash it with a large amount of deionized water, dry it, seal it with a parafilm, and use it for later use; 2. Prepare the electrolyte: first, weigh 30 mg of graphene , 30 ml of deionized water was dissolved, sealed with a sealing film, put into an ultrasonic cleaner for ultrasonic 1 hour, until the graphene showed a pulverized state, made a graphene water dispersion, standby; three, electrodeposited graphene : The graphene aqueous dispersion was added to the CHI 660E electrochemical analyzer, and the experiment was carried out with a two-electrode power supply. The treated steel electrode was used as the cathode, the platinum sheet electrode was used as the anode, and the CHI 660E electrochemical analyzer was used for electrodeposition. For the Amperometric i-tCurve, the initial potential is set to 1.5V, the running time is set to 5min, and click to run; 4. Use the CHI 604E electrochemical analyzer to test the electrodeposited graphene to obtain the electrochemical polarization curve. 5.权利要求1所述的基于电沉积法制备超疏水涂层的方法制备的超疏水涂层的应用,其特征在于,超疏水涂层应用在输电铁塔上。5. the application of the super-hydrophobic coating prepared by the method for preparing super-hydrophobic coating based on electrodeposition method according to claim 1, is characterized in that, the super-hydrophobic coating is applied on the transmission tower.
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110644027A (en) * 2019-10-30 2020-01-03 贵州民族大学 A kind of preparation method of superhydrophobic B10 copper-nickel alloy surface with self-healing properties
CN110644036A (en) * 2019-08-14 2020-01-03 桂林理工大学 A method for preparing superhydrophobic and self-cleaning composite functional films by one-step electrodeposition
CN110644026A (en) * 2019-10-30 2020-01-03 贵州民族大学 Preparation method of super-hydrophobic aluminum alloy surface with self-repairing characteristic
CN111763974A (en) * 2019-04-01 2020-10-13 滨州学院 A kind of preparation method of graphene-based superhydrophobic stainless steel
CN111763973A (en) * 2019-04-01 2020-10-13 滨州学院 A kind of preparation method of graphene-based superhydrophobic low carbon steel

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102877109A (en) * 2012-09-19 2013-01-16 四川大学 Method for preparing grapheme transparent conducting films by electrophoretic deposition
CN104231703A (en) * 2014-08-06 2014-12-24 中国海洋大学 Preparation method of graphene composite anticorrosive coating
CN105177679A (en) * 2015-10-27 2015-12-23 武汉科技大学 Method for electrophoretic deposition of graphene coating on carbon steel substrate
CN105350049A (en) * 2015-11-23 2016-02-24 桂林理工大学 Preparing method for graphene oxide composite coating on surface of magnesium alloy
CN106283150A (en) * 2015-05-11 2017-01-04 深圳中宇昭日科技有限公司 A kind of electro-deposition graphene conductive corrosion-resistant material preparation method for material
CN107354497A (en) * 2017-06-23 2017-11-17 河海大学 A kind of graphenic surface processing improves the corrosion proof method of copper magnesium alloy

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102877109A (en) * 2012-09-19 2013-01-16 四川大学 Method for preparing grapheme transparent conducting films by electrophoretic deposition
CN104231703A (en) * 2014-08-06 2014-12-24 中国海洋大学 Preparation method of graphene composite anticorrosive coating
CN106283150A (en) * 2015-05-11 2017-01-04 深圳中宇昭日科技有限公司 A kind of electro-deposition graphene conductive corrosion-resistant material preparation method for material
CN105177679A (en) * 2015-10-27 2015-12-23 武汉科技大学 Method for electrophoretic deposition of graphene coating on carbon steel substrate
CN105350049A (en) * 2015-11-23 2016-02-24 桂林理工大学 Preparing method for graphene oxide composite coating on surface of magnesium alloy
CN107354497A (en) * 2017-06-23 2017-11-17 河海大学 A kind of graphenic surface processing improves the corrosion proof method of copper magnesium alloy

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
朱艺星: "电沉积法制备超疏水涂层及其性能研究", 《中国优秀硕士学位论文全文数据库 工程科技 I辑》 *
蒋涛明 等: "碳钢表面电泳沉积制备石墨烯及其在海水中防腐蚀性能研究", 《腐蚀科学与防护技术》 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111763974A (en) * 2019-04-01 2020-10-13 滨州学院 A kind of preparation method of graphene-based superhydrophobic stainless steel
CN111763973A (en) * 2019-04-01 2020-10-13 滨州学院 A kind of preparation method of graphene-based superhydrophobic low carbon steel
CN110644036A (en) * 2019-08-14 2020-01-03 桂林理工大学 A method for preparing superhydrophobic and self-cleaning composite functional films by one-step electrodeposition
CN110644027A (en) * 2019-10-30 2020-01-03 贵州民族大学 A kind of preparation method of superhydrophobic B10 copper-nickel alloy surface with self-healing properties
CN110644026A (en) * 2019-10-30 2020-01-03 贵州民族大学 Preparation method of super-hydrophobic aluminum alloy surface with self-repairing characteristic
CN110644026B (en) * 2019-10-30 2020-09-18 贵州民族大学 Preparation method of super-hydrophobic aluminum alloy surface with self-repairing characteristic

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