WO2012063991A1 - 습식공정을 이용한 알루미늄 전극의 제조방법 및 이에 의하여 제조되는 알루미늄 전극 - Google Patents
습식공정을 이용한 알루미늄 전극의 제조방법 및 이에 의하여 제조되는 알루미늄 전극 Download PDFInfo
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- WO2012063991A1 WO2012063991A1 PCT/KR2010/008761 KR2010008761W WO2012063991A1 WO 2012063991 A1 WO2012063991 A1 WO 2012063991A1 KR 2010008761 W KR2010008761 W KR 2010008761W WO 2012063991 A1 WO2012063991 A1 WO 2012063991A1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/12—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a coating with specific electrical properties
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/08—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of metallic material
- C23C18/10—Deposition of aluminium only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
- B05D1/286—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers using a temporary backing to which the coating has been applied
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
Definitions
- the present invention relates to a method of manufacturing an aluminum electrode using a wet process and an aluminum electrode produced thereby.
- Aluminum with a low work function is utilized as a cathode material for environment-energy devices requiring ohmic contact such as solar cells and OLEDs.
- Aluminum electrodes used as anode electrode materials of organic solar cells and OLED devices are manufactured using a vacuum evaporation method and a sputter coating method because of their high oxidation characteristics.
- Thermal evaporation is a method of evaporating a substance to be deposited by heating the crucible of ceramic material by using heat.
- a high-temperature point source can be used to evaporate metal electrodes such as Mg-Al, Al-Li and Al by heat transfer.
- metal electrodes such as Mg-Al, Al-Li and Al by heat transfer.
- a temperature of 1300 DEG C is required, and the efficiency of using the raw material of this method is 30% or less. The above working conditions cause a large loss of raw material and deterioration of organic matter.
- the aluminum on the wall of the ceramic crucible has a very high wetting angle between the aluminum metal and the ceramic material so that the high- The creeping phenomenon is caused to overflow and the replacement period of the short source is brought about, and the maintenance cost of the equipment is raised.
- the sputter coating is a method in which electrons generated by applying a negative (-) bias to a sputter gun in a vacuum system dissociate an inert gas to generate a plasma, thereby forming a target target, and kinetic energy is exchanged, so that atoms or molecules on the target surface are repelled out of the surface and adsorbed on the substrate.
- Sputter coating has the problem that collision of energetic particles causes defects and formation of local trap sites, resulting in structural and organic distortion of the organic film. Further, the collision has a disadvantage of raising the surface temperature and deteriorating the characteristics of the organic layer.
- the aluminum electrode paste includes three or more types of aluminum powder, glass frit and organic binder having different particle sizes.
- the paste increases the contact area with the silicon wafer to increase the diffusion area, thereby effectively forming the back front layer (BSF), mixing the particles having different particle sizes to increase the packing density in the aluminum powder to improve the electrical characteristics, It is possible to minimize the thermal expansion of metallic materials and to minimize the shrinkage rate of the particles.
- the first step involves heating to 80 to 200 ° C and further heating to 700 to 900 ° C, which may cause thermal defects of the organic layer.
- the thermal evaporation method and the sputtering method are accompanied by a loss of a large amount of raw materials and a large cost is required for manufacturing and maintaining a vacuum deposition system. Due to the limitation of the size of the vacuum chamber, There is a problem that it is difficult to fabricate. In addition, there has recently been a need for large-area electrodes such as 7th-generation (1870 mm x 2200 mm) and 8th generation (2200 mm x 2500 mm) display electrodes as well as environment-energy devices such as OLED and organic solar cells.
- the present inventors prepared an aluminum precursor solution so as to produce an aluminum electrode using a wet process, and studied a coating method using the aluminum precursor solution.
- the aluminum electrode thus produced has an electrical characteristic that is not inferior to a vacuum deposited aluminum electrode And it can be applied to a wide area, and the present invention has been completed.
- Another object of the present invention is to provide an aluminum electrode manufactured by the above-described manufacturing method.
- the present invention provides a method for manufacturing an aluminum precursor solution, comprising the steps of: (1) preparing an aluminum precursor solution; Coating the precursor solution on a substrate (step 2); And a step (3) of subjecting the coated substrate to a low temperature heat treatment at 80 to 150 ⁇ .
- the method of manufacturing an aluminum electrode using the wet process of the present invention can manufacture an electrode in a short time at an atmospheric pressure atmosphere and at a low heat treatment firing temperature of 150 DEG C or less to solve the thermal defect problem of the electrode due to the high- Effect.
- FIG. 3 shows a process of forming an aluminum electrode on the surface of an organic or inorganic material according to the present invention
- FIG. 6 is a SEM photograph of the fracture surface of the aluminum electrode produced in Examples 1 to 3,
- FIG. 7 is a graph showing specific resistances according to positions of the aluminum electrodes manufactured in Examples 1 to 3.
- FIG. 7 is a graph showing specific resistances according to positions of the aluminum electrodes manufactured in Examples 1 to 3.
- the present invention is a.
- Step 1 is a step of producing an aluminum precursor solution.
- the aluminum precursor solution allows the aluminum electrode to be formed through a wet process.
- the aluminum precursor solution is preferably prepared by mixing AlCl 3 and LiAlH 4 in a molar ratio of 1: 3.
- the aluminum precursor solution is prepared through the reaction shown in Reaction Scheme 1 below.
- the solvent used in step 1 preferably has a boiling point of 150 ° C or lower.
- an organic material substrate such as an electron injection layer in which an aluminum electrode is formed is thermally stable at a baking temperature of 150 ° C. or less This is because an electrode must be formed.
- 1,3,5-trimethylbenzene and ether organic solvents may be used.
- a solvent having a boiling point or a pyrolysis temperature may be selected and used.
- step 1 it is preferable that AlCl 3 and LiAlH 4 are introduced to be supersaturated in a solvent.
- AlCl 3 and LiAlH 4 are introduced to be supersaturated in a solvent.
- the selected solvent is added and reacted at room temperature to 100 ° C for 1 hour with stirring to produce an aluminum precursor solution. At this time, the reaction is preferably performed under an argon atmosphere in order to prevent aluminum from being oxidized.
- the solution in which the reaction is completed includes a solution of H 3 AlO (C 4 H 9 ) 2 containing AlH 3 and precipitated LiCl do.
- H 3 AlO (C 4 H 9 ) 2 solution which is an aluminum precursor solution.
- Step 2 is a step of coating the precursor solution on a substrate. It is preferable that the aluminum precursor solution prepared in step 1 is performed in one kind selected from the group including spin coating, dip coating, spray coating, ink jet printing, roll coating, drop casting and doctor blade, The present invention is not limited thereto. After the coating is completed, the substrate is dried at room temperature. Step 2 It is also preferred to carry out under an argon atmosphere in order to prevent aluminum from being oxidized.
- Step 3 is a step of subjecting the coated substrate to a low-temperature heat treatment at 80 to 150 ° C.
- the substrate coated and dried in the step 2 is placed on a device capable of being heat-treated such as a hot plate, and is heated to a temperature of 80 to 150 ° C and heat-treated. It is preferable that the heat treatment is performed by gradually increasing the temperature. Particularly, when the heat treatment temperature exceeds 120 ° C., it is necessary to take care that a part of the aluminum electrode film is carbonized by using a preheated heat treatment apparatus.
- the heat treatment in step 3 is preferably performed under an argon atmosphere in order to prevent aluminum from being oxidized.
- reaction formula (2) The reaction during the low temperature heat treatment proceeds as shown in the following reaction formula (2).
- the reaction of removing O (C 4 H 9 ) 2 and hydrogen from AlH 3 occurs simultaneously in the H 3 AlO (C 4 H 9 ) 2 film formed by drying And an aluminum film is formed.
- the substrate on which the H 3 AlO (C 4 H 9 ) 2 film is formed is placed on the already hot plate, the H 3 AlO (C 4 H 9 ) 2 film is evaporated before the aluminum film is formed, , It is impossible to form a uniform electrode. Therefore, it is preferable to place a substrate on which a H 3 AlO (C 4 H 9 ) 2 film is formed on a hot plate at room temperature and heat it to 80 to 150 ° C. to form an aluminum film.
- step A Preparing an aluminum precursor solution (step A);
- step B Coating the aluminum precursor solution on a substrate made of an organic material that does not react with an inorganic or a precursor (step B);
- step C Heating the substrate of the organic or inorganic material to be coated at 80 to 150 DEG C (step C); And a step of raising the substrate coated in step B on the organic or inorganic material substrate heated in step C and performing a low temperature heat treatment at 80 to 150 ° C. and removing a substrate composed of an organic material that does not react with an inorganic material or a precursor material
- the present invention also provides a method of manufacturing an aluminum electrode using a wet process.
- Step A according to the present invention is performed in the same manner as in step 1 of the method for producing an aluminum electrode using the wet process.
- Step B according to the present invention is a step of coating the aluminum precursor solution on a substrate made of an inorganic material or an organic material that does not react with the precursor.
- the surface on which the electrode is to be formed is made of an organic material, especially if it is composed of a material reactive with the solvent used in the preparation of the precursor solution, the organic solvent contained in the precursor solution reacts with the substrate, It is important to avoid direct contact between the precursor solution and the substrate on which the electrode is to be formed. Therefore, an indirect method using a substrate composed of an inorganic material or an organic material that does not react with the precursor is used.
- the step B is also preferably carried out under an argon atmosphere in order to prevent aluminum from being oxidized.
- step B is carried out in one kind selected from the group consisting of spin coating, dip coating, spray coating, ink jet printing, roll coating, drop casting and doctor blade, etc.,
- the present invention is not limited thereto, so long as it can be coated on a substrate using an aluminum precursor solution. Thereafter, the coated substrate is dried at room temperature.
- Step C is a step of heating a substrate of an organic or inorganic material to be coated at 80 to 150 ° C. Place the electrode on the surface of the device where the electrode is to be formed facing upward, such as a hot plate, and heat it to 80 to 150 ° C.
- the step C is preferably performed under an argon atmosphere in order to prevent aluminum from being oxidized.
- Step D is a method for preparing a substrate comprising the organic or inorganic material heated in the step C, the substrate coated with the substrate coated in the step B, heated at a low temperature of 80 to 150 DEG C, .
- the solvent is removed while pyrolyzing, and the hydrogen in AlH 3 is removed An Al film is formed on the material substrate.
- An aluminum electrode is formed on an organic or inorganic material substrate on the opposite side of the substrate composed of an organic or inorganic material which is coated with the precursor solution and does not react with the dried inorganic material or precursor since the aluminum powder is formed from the precursor solution coating layer in contact with the organic material surface, Film is formed.
- Step D is also preferably carried out under an argon atmosphere to prevent aluminum from being oxidized.
- the steps C and D have a problem that can occur in heating the substrate coated with the aluminum precursor solution for forming the aluminum electrode in step 3 among the aluminum electrode manufacturing method composed of steps 1, 2, and 3, It can be used as a method for solving the difficulty of uniform electrode formation due to evaporation of the coating film and carbonization of the organic solvent constituting the coating film when the heat treatment is performed at a temperature exceeding 120 ⁇ in the preheated heat treatment apparatus.
- step a Preparing an aluminum precursor solution (step a);
- step d heat treating the second substrate of step b) at a temperature of 80 to 150 ⁇ and removing the fibrous medium containing the first substrate and the precursor solution (step d); and c) A method for manufacturing an aluminum electrode using the same.
- Step a according to the present invention is performed in the same manner as in step 1 of the method for producing an aluminum electrode using the wet process.
- Step b is a step of raising an aluminum precursor solution onto a first substrate by being buried in a fibrous medium.
- a representative example of a fibrous mediator may be paper.
- the fibrous medium can absorb a large amount of aluminum precursor solution unlike the substrate, so that a thick aluminum electrode can be formed according to the absorbed aluminum precursor solution.
- an aluminum electrode of uniform thickness can be formed.
- Aluminum precursor solution is buried on the first substrate and dried at room temperature.
- Step b is also preferably carried out under an argon atmosphere to prevent aluminum from being oxidized.
- Step c is a step of heating the second substrate for forming the electrode at 80 to 150 ° C.
- the surface to be formed with the electrode is placed on a device capable of heat treatment such as a hot plate and heated to 80 to 150 ° C.
- Step c is also preferably carried out under an argon atmosphere to prevent aluminum from being oxidized.
- Step d is a step of raising the second substrate of step b above the heated substrate, performing a low-temperature heat treatment at 80 to 150 ⁇ , and then removing the fibrous medium containing the first substrate and the precursor solution.
- the solvent is removed while thermally decomposing, and hydrogen in AlH 3 is removed as shown in Reaction Scheme 2, An Al film is formed on the substrate. Since the aluminum powder is formed from the precursor solution coating layer in contact with the second substrate surface, the aluminum electrode film is formed on the second substrate opposite to the first substrate.
- Step d is also preferably carried out under an argon atmosphere to prevent aluminum from being oxidized.
- an aluminum electrode manufactured according to a method of manufacturing an aluminum electrode using a wet process according to the present invention.
- the aluminum electrode manufactured by the above method can be manufactured in a short time at an atmospheric pressure atmosphere and a low heat treatment firing temperature of 150 DEG C or less as a method of manufacturing an aluminum electrode using a wet process, It is possible to solve the defect problem. In addition, it is possible to prevent an excessive loss of aluminum raw material, and to form an electrode in an atmospheric pressure atmosphere, thereby reducing facilities and maintenance costs, thereby reducing production costs. In addition, it is possible to form aluminum electrodes of various sizes ranging from a small-area aluminum electrode to a large-area aluminum electrode. In addition, the aluminum electrode manufactured according to the present invention exhibits the same or excellent characteristics when compared with the characteristics of the organic solar cell and the OLED anode requiring the conventional low-function electrode.
- Step 1 Step of preparing an aluminum bulb solution
- the amorphous glass substrate was coated and dried by dipping in the aluminum precursor solution prepared in the step 1 above.
- step 2 The substrate coated and dried in step 2 was placed on a hot plate at a room temperature before heating and heated until it reached 140 ⁇ to produce an aluminum electrode.
- Step 1 Step of preparing an aluminum bulb solution
- Step 1 of Example 1 was carried out in the same manner to prepare an aluminum precursor solution.
- Step 2 of Example 1 was carried out in the same manner to form an aluminum precursor solution film on a glass substrate.
- the glass substrate on which the electrodes were to be formed was placed on a hot plate and heated to 140 ⁇ .
- Step 4 Step of forming aluminum electrode on inorganic material substrate
- the glass substrate heated in step 3 was faced upward and the substrate coated with the aluminum precursor solution was raised downward on the substrate in step 2 and heated at 140 ⁇ for 1 minute to form a glass substrate To prepare an aluminum electrode.
- Step 1 Step of preparing an aluminum bulb solution
- Step 1 of Example 1 was carried out in the same manner to prepare an aluminum precursor solution.
- the glass substrate was coated and dried by dipping in an aluminum precursor solution.
- the polyethylene substrate on which the electrodes were to be formed was placed on a hot plate and heated to 140 ⁇ ⁇ .
- Step 4 Step of forming an aluminum electrode on an organic material substrate
- the polyethylene substrate heated in step 3 was faced upward and the substrate coated with the aluminum precursor solution was faced downward on the substrate in step 2 and heated at 140 ⁇ for 1 minute to form a polyethylene substrate To prepare an aluminum electrode.
- Step 1 Step of preparing an aluminum bulb solution
- Step 1 of Example 1 was carried out in the same manner to prepare an aluminum precursor solution.
- Step 2 Step of burying aluminum bulb solution on paper
- the aluminum precursor solution prepared in step 1 was buried in the paper, and the resultant was placed on a first substrate made of glass and dried.
- a second glass substrate for forming an electrode was placed on a hot plate and heated to 140 ⁇ .
- Step 4 Step of forming an aluminum electrode on an organic material substrate
- the first glass substrate having the dried paper was placed on the second glass substrate heated in Step 3 by immersing the aluminum precursor solution in Step 2 and heated at 140 ⁇ for 3 minutes to form an aluminum electrode having a thickness of 263 nm .
- Example 1 The aluminum electrodes prepared in Example 1, Example 2 and Example 3 were visually observed in order to examine their appearance characteristics, and the results are shown in FIG.
- X-ray diffraction (XRD) analysis was performed on aluminum electrodes prepared in Examples 1, 2, and 3 in order to examine the crystallinity of aluminum. The results are shown in FIG.
- the surface of the aluminum film has a dense structure in which pores are hardly formed.
- the thicknesses of the electrodes formed on the glass substrate and PE substrate of A (Example 1), B (Example 2) and C (Example 3) were 117 nm, 102 nm and 70 nm, respectively I could.
- the aluminum electrode has a thin film having a dense structure. The density of the electrode is required for the improvement of the electrical characteristics of the electrode, so that the above results make it possible to deduce that the aluminum electrode manufactured according to the present invention has excellent electrical characteristics.
- the resistivity of each point and point at which the resistivity is measured is plotted.
- the average resistivity values of the aluminum electrodes prepared in Examples 1, 2, and 3 were 12.52 ⁇ cm, 8.49 ⁇ cm, and 15.53 ⁇ cm, respectively, and the standard deviations of the positions of the electrodes were 0.46 ⁇ cm, 1.74 ⁇ cm, and 0.65 ⁇ cm, respectively, indicating that the electrical characteristics of the electrode are excellent and uniform.
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Abstract
Description
Claims (9)
- 알루미늄 전구용액을 제조하는 단계 (단계 1);상기 전구용액을 기판에 코팅하는 단계 (단계 2); 및코팅된 기판을 80~150 ℃로 저온 열처리하는 단계 (단계 3)를 포함하는 것을 특징으로 하는 습식공정을 이용한 알루미늄 전극의 제조방법.
- 제 1항에 있어서, 상기 단계 1은 AlCl3과 LiAlH4를 1 : 3의 몰 비로 혼합하여 수행되는 것을 특징으로 하는 습식공정을 이용한 알루미늄 전극의 제조방법.
- 제 1항에 있어서, 상기 단계 1에서 사용되는 용매는 끓는점이 150 ℃ 이하인 것을 특징으로 하는 습식공정을 이용한 알루미늄 전극의 제조방법.
- 제 2항에 있어서, 상기 AlCl3과 LiAlH4는 용매에 과포화 되도록 도입되는 것을 특징으로 하는 습식공정을 이용한 알루미늄 전극의 제조방법.
- 제 1항에 있어서, 상기 단계 2의 코팅은 스핀코팅, 딥코팅, 스프레이 코팅, 잉크젯 프린팅, 롤코팅, 드롭캐스팅 및 닥터블레이드를 포함하는 군으로부터 선택되는 1종으로 수행되는 것을 특징으로 하는 습식공정을 이용한 알루미늄 전극의 제조방법.
- 알루미늄 전구용액을 제조하는 단계 (단계 A);무기물 또는 전구 물질과 반응하지 않는 유기물로 구성된 기판에 상기 알루미늄 전구용액을 코팅하는 단계 (단계 B);코팅하려는 유기 또는 무기소재의 기판을 80~150 ℃에서 가열하는 단계 (단계 C); 및 상기 단계 C에서 가열된 유기 또는 무기소재 기판 위에 상기 단계 B에서 코팅된 기판을 올리고 80~150 ℃로 저온 열처리한 후 무기물 또는 전구물질과 반응하지 않는 유기물로 구성된 기판을 제거하는 단계 (단계 D);를 포함하는 것을 특징으로 하는 습식 공정을 이용한 알루미늄 전극의 제조방법.
- 제 6항에 있어서, 상기 단계 B의 코팅은 스핀코팅, 딥코팅, 스프레이 코팅, 잉크젯 프린팅, 롤코팅, 드롭케스팅 및 닥터블레이드 등을 포함하는 군으로부터 선택되는 1종으로 수행되는 것을 특징으로 하는 습식공정을 이용한 알루미늄 전극의 제조방법.
- 알루미늄 전구용액을 제조하는 단계 (단계 a);알루미늄 전구용액을 섬유질 매개체에 묻혀 제 1 기판에 올리는 단계 (단계 b);전극을 형성하기 위한 제 2 기판을 80~150 ℃에서 가열하는 단계 (단계 c);가열된 기판 위에 상기 단계 b의 제 2 기판을 올리고 80~150 ℃로 저온 열처리한 후 제 1 기판 및 전구용액을 묻힌 섬유질 매개체를 제거하는 단계 (단계 d);를 포함하는 것을 특징으로 하는 습식공정을 이용한 알루미늄 전극의 제조방법.
- 제 1항, 제 6항 및 제 8항 중 어느 한 항의 방법 따라 제조되는 알루미늄 전극.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN201080066013.9A CN102822386B (zh) | 2010-11-11 | 2010-12-08 | 使用溶液过程制造铝电极的方法以及由此制造的铝电极 |
US13/637,235 US10046360B2 (en) | 2010-11-11 | 2010-12-08 | Method for manufacturing aluminum electrode using solution process |
JP2013501176A JP5722987B2 (ja) | 2010-11-11 | 2010-12-08 | 湿式工程を用いたアルミニウム電極の製造方法 |
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KR1020100112091A KR101021280B1 (ko) | 2010-11-11 | 2010-11-11 | 습식공정을 이용한 알루미늄 전극의 제조방법 및 이에 의하여 제조되는 알루미늄 전극 |
KR10-2010-0112091 | 2010-11-11 |
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US (1) | US10046360B2 (ko) |
JP (1) | JP5722987B2 (ko) |
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CN (1) | CN102822386B (ko) |
WO (1) | WO2012063991A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015527616A (ja) * | 2012-08-29 | 2015-09-17 | エルジー・ケム・リミテッド | 偏光分離素子の製造方法及び偏光分離素子 |
WO2017176085A1 (ko) * | 2016-04-07 | 2017-10-12 | 한국기계연구원 | 알루미늄 전구체 합성 시스템 및 이를 이용한 알루미늄 전구체 제조방법 |
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KR101124620B1 (ko) | 2011-08-24 | 2012-03-20 | 한국기계연구원 | 습식공정용 알루미늄 전구체 잉크 및 이의 제조방법 |
US20150349281A1 (en) * | 2014-06-03 | 2015-12-03 | Palo Alto Research Center Incorporated | Organic schottky diodes |
KR102072884B1 (ko) | 2016-07-22 | 2020-02-03 | 주식회사 엘지화학 | 유-무기 복합 태양전지용 적층체 제조방법 및 유무기 복합 태양전지 제조방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000051435A (ko) * | 1999-01-22 | 2000-08-16 | 김순택 | 이차전지의 전극 제조방법 |
KR100512771B1 (ko) * | 1997-05-27 | 2005-09-07 | 티디케이가부시기가이샤 | 비수성 전해질 전지용 전극의 제조방법 |
JP2006066243A (ja) * | 2004-08-27 | 2006-03-09 | Furukawa Battery Co Ltd:The | 非水電解液二次電池用電極板の製造方法および前記電極板が用いられた非水電解液二次電池 |
KR100795305B1 (ko) * | 2005-08-09 | 2008-01-15 | 주식회사 엘지화학 | 알루미늄 또는 이의 합금으로 피복된 양극활물질 및 이를이용한 전기화학 소자 |
KR20100111411A (ko) * | 2009-04-07 | 2010-10-15 | 엘지이노텍 주식회사 | 알루미늄 전극 페이스트 및 이를 이용한 태양전지소자 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2547371A (en) * | 1947-09-18 | 1951-04-03 | Everett D Mccurdy | Electrolytic condenser |
US4490409A (en) * | 1982-09-07 | 1984-12-25 | Energy Sciences, Inc. | Process and apparatus for decorating the surfaces of electron irradiation cured coatings on radiation-sensitive substrates |
FR2558485B1 (fr) * | 1984-01-25 | 1990-07-13 | Rech Applic Electrochimique | Structure metallique poreuse, son procede de fabrication et applications |
US5855716A (en) * | 1996-09-24 | 1999-01-05 | The United States Of America As Represented By The Secretary Of The Navy | Parallel contact patterning using nanochannel glass |
US6562539B1 (en) * | 1999-07-05 | 2003-05-13 | Indigo N.V. | Printers and copiers with pre-transfer substrate heating |
ATE474441T1 (de) * | 2003-03-05 | 2010-07-15 | Intune Circuits Oy | Verfahren zur herstellung einer elektrisch leitfähigen struktur |
KR100696858B1 (ko) * | 2005-09-21 | 2007-03-20 | 삼성전자주식회사 | 유기 알루미늄 전구체 및 이를 이용한 금속배선 형성방법 |
US7681966B2 (en) * | 2006-03-09 | 2010-03-23 | Xerox Corporation | Printing process |
TW200807160A (en) * | 2006-07-20 | 2008-02-01 | Univ Nat Cheng Kung | Micro/nano-pattern film contact transfer process |
JP4888777B2 (ja) * | 2007-06-07 | 2012-02-29 | 国立大学法人東北大学 | 水素貯蔵材料の製造方法 |
JP5071668B2 (ja) * | 2008-03-24 | 2012-11-14 | Jsr株式会社 | アルミニウム膜形成用組成物及びアルミニウム膜の形成方法 |
JP2009280904A (ja) * | 2008-04-23 | 2009-12-03 | Fujifilm Corp | 表面金属膜材料の作製方法、表面金属膜材料、金属パターン材料の作製方法、金属パターン材料、及びポリマー層形成用分散物 |
JP2011529126A (ja) * | 2008-07-24 | 2011-12-01 | コヴィオ インコーポレイテッド | アルミニウムインク及びその製造方法、アルミニウムインクを堆積する方法、並びにアルミニウムインクの印刷及び/又は堆積により形成されたフィルム |
EP2417609B1 (en) * | 2009-04-07 | 2015-10-28 | LG Innotek Co., Ltd. | Paste and solar cell using the same |
-
2010
- 2010-11-11 KR KR1020100112091A patent/KR101021280B1/ko active IP Right Grant
- 2010-12-08 WO PCT/KR2010/008761 patent/WO2012063991A1/ko active Application Filing
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- 2010-12-08 CN CN201080066013.9A patent/CN102822386B/zh active Active
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100512771B1 (ko) * | 1997-05-27 | 2005-09-07 | 티디케이가부시기가이샤 | 비수성 전해질 전지용 전극의 제조방법 |
KR20000051435A (ko) * | 1999-01-22 | 2000-08-16 | 김순택 | 이차전지의 전극 제조방법 |
JP2006066243A (ja) * | 2004-08-27 | 2006-03-09 | Furukawa Battery Co Ltd:The | 非水電解液二次電池用電極板の製造方法および前記電極板が用いられた非水電解液二次電池 |
KR100795305B1 (ko) * | 2005-08-09 | 2008-01-15 | 주식회사 엘지화학 | 알루미늄 또는 이의 합금으로 피복된 양극활물질 및 이를이용한 전기화학 소자 |
KR20100111411A (ko) * | 2009-04-07 | 2010-10-15 | 엘지이노텍 주식회사 | 알루미늄 전극 페이스트 및 이를 이용한 태양전지소자 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015527616A (ja) * | 2012-08-29 | 2015-09-17 | エルジー・ケム・リミテッド | 偏光分離素子の製造方法及び偏光分離素子 |
US9551819B2 (en) | 2012-08-29 | 2017-01-24 | Lg Chem, Ltd. | Method for manufacturing polarized light splitting element and polarized light splitting element |
WO2017176085A1 (ko) * | 2016-04-07 | 2017-10-12 | 한국기계연구원 | 알루미늄 전구체 합성 시스템 및 이를 이용한 알루미늄 전구체 제조방법 |
Also Published As
Publication number | Publication date |
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JP5722987B2 (ja) | 2015-05-27 |
CN102822386B (zh) | 2015-04-08 |
CN102822386A (zh) | 2012-12-12 |
JP2013527880A (ja) | 2013-07-04 |
US20130213690A1 (en) | 2013-08-22 |
KR101021280B1 (ko) | 2011-03-11 |
US10046360B2 (en) | 2018-08-14 |
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