TR201907107A2 - AN ULTRASONIC HEAD FOR ANTISOLVENT ASSISTED SPRAY COATING METHOD - Google Patents
AN ULTRASONIC HEAD FOR ANTISOLVENT ASSISTED SPRAY COATING METHOD Download PDFInfo
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- TR201907107A2 TR201907107A2 TR2019/07107A TR201907107A TR201907107A2 TR 201907107 A2 TR201907107 A2 TR 201907107A2 TR 2019/07107 A TR2019/07107 A TR 2019/07107A TR 201907107 A TR201907107 A TR 201907107A TR 201907107 A2 TR201907107 A2 TR 201907107A2
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- coated
- ultrasonic head
- antisolvent
- carrier gas
- vapor
- Prior art date
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- 239000012296 anti-solvent Substances 0.000 title claims abstract description 42
- 238000005507 spraying Methods 0.000 title claims abstract description 13
- 239000012159 carrier gas Substances 0.000 claims abstract description 26
- 238000000576 coating method Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 8
- 239000010408 film Substances 0.000 claims abstract description 8
- 239000010409 thin film Substances 0.000 claims abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims abstract 3
- 239000011248 coating agent Substances 0.000 claims description 16
- 230000003993 interaction Effects 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- PEKFRNRSUCMVPD-UHFFFAOYSA-L [Pb](Cl)Cl.CN Chemical compound [Pb](Cl)Cl.CN PEKFRNRSUCMVPD-UHFFFAOYSA-L 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008177 pharmaceutical agent Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
- B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
- B05B7/0815—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with at least one gas jet intersecting a jet constituted by a liquid or a mixture containing a liquid for controlling the shape of the latter
Landscapes
- Special Spraying Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Buluş, polikristal ince filmlerin oluşturulmasında kullanılan bir teknik olan sprey kaplamanın, anti solvent buharı ve taşıyıcı gaz ile birlikte kullanılması sayesinde film oluşturma prosesini tek bir nokta ve yüksek hızda yapabilmeye yönelik bir kaplama yönteminde kullanılmak üzere bir ultrasonik başlık (10) olup, özelliği; iki yan tarafında antisolvent buharı ve taşıyıcı gaz girişinin yapıldığı yanal boşlukları (102) içermesi, eksen bölümünde perovskit solüsyonu (103) ve basınçlı azot gazının kaplanacak yüzey (A) üzerine püskürtüldüğü eksen boşluğunu (101) içermesi, yanal boşluktan (102) gelen antisolvent buharı ve taşıyıcı gazın kaplanacak yüzey (A) üzerinde konik açılı bir şekilde iletilmesini sağlayan hava kepi (104) içermesi, hava kepi (104) içerisinde yer alan, antisolvent buharı ve taşıyıcı gazı açılı bir şekilde kaplanacak yüzeye (A) yönlendiren yönlendirme kanalları (105) içermesi ile karakterize edilmesidir.The invention is an ultrasonic head (10) to be used in a coating method for making the film forming process at a single point and high speed thanks to the use of spray coating, which is a technique used in the formation of polycrystalline thin films, together with anti-solvent vapor and carrier gas. It contains antisolvent vapor on both sides and the lateral spaces (102) where carrier gas is inlet, perovskite solution (103) in the axis part and the axial space (101) where pressurized nitrogen gas is sprayed on the surface (A) to be coated, the antisolvent vapor coming from the lateral cavity (102) and the air cap (104) that enables the carrier gas to be conveyed at a conical angle on the surface (A) to be coated, the directing channels (105) located in the air cap (104) that direct the antisolvent vapor and carrier gas to the surface (A) to be coated at an angle. It is characterized by its containment.
Description
TARIFNAME ANTISOLVENT YARDIMLI SPREY KAPLAMA YÖNTEMINE YÖNELIK BIR ULTRASONIK BASLIK Teknolojik Alan: Bulus, polikristal ince filmlerin olusturulmasinda kullanilan bir teknik olan sprey kaplamanin, anti solvent buhari ve tasiyici gaz ile birlikte kullanilmasi sayesinde film olusturma prosesini tek bir nokta ve yüksek hizda yapabilmeye yönelik bir yöntemde kullanilmak üzere bir ultrasonik baslik ile ilgilidir. DESCRIPTION AN ANTISOLVENT ASSISTED SPRAY COATING METHOD ULTRASONIC HEAD Technological Field: The invention is a spray technique used to form polycrystalline thin films. thanks to the use of the coating with anti-solvent vapor and carrier gas a single point and high speed film forming process. relates to an ultrasonic head for use in the method.
Teknigin Bilinen Durumu: Organo-kursun-halojenür perovskit günes hücreleriyle ilgili makaleler son 6 yilda oldukça artmasina karsin, bu çalismalarin önemli bir çogunlugunda (yaklasik %90'i) dönel kaplama yöntemi kullanilmaktadir. Bunlarin da büyük çogunlugunda tek basamakli, antilsolvent kullanilarak, alternatifi olan iki basamakli yönteme göre daha yüksek verimlilikler elde edilebilmektedir. Bu sekilde oldukça basit bir sekilde, küçük alanlarda yüksek kalitede filmler elde etmek mümkündür. Bu sayede arastirma ölçeginde birçok farkli ince film olusturma parametresi incelenebilmekte, literatüre ve teknolojiye önemli katkilar saglanabilmektedir. Örnegin, Singh, ve digerleri tarafindan yakin zamanda yapilan bir çalismada, üç farkli katyondan olusan perovskit kompozisyonlarindan biri ile, tüm katmanlarinin fabrikasyonu dönel kaplama ile oda kosullarinda gerçeklestirilen kararli ve verimli günes hücreleri ortaya konmustur. Benzer birçok çalismaya rastlamak mümkündür. Ancak bu çalismalarda kullanilan dönel kaplama teknigi ile genis yüzeylerde bunu gerçeklestirmek mümkün degildir. State of the Art: Articles on organo-lead-halide perovskite solar cells last 6 Although it increases considerably per year, a significant majority of these studies (about 90%) rotational coating method is used. These are also great mostly single-step, using an antilsolvent, two alternatives Higher efficiencies can be achieved compared to the stepwise method. This In a very simple way, high quality films can be obtained in small spaces. possible to do. In this way, many different thin films at the research scale The creation parameter can be examined, making important contributions to the literature and technology. can be provided. For example, recently by Singh, et al. In a study, perovskite composed of three different cations with one of the compositions, fabrication of all layers by rotational coating Stable and efficient solar cells realized under room conditions have emerged. has landed. It is possible to come across many similar studies. However, this With the rotational coating technique used in the works, it can be done on large surfaces. it was not possible to implement.
Ilave olarak dönel kaplama metodu kullanilarak, daha da basit sekilde antisolvent kullanmadan, dogrudan solüsyon üzerinden perovskit ince filmler elde etmek de mümkündür. Ancak bu çalismalarda halojen kaynagi olarak sadece klor ve az miktarda (%25iin altinda molar konsantrasyonda) iyot kullanilabilmektedir. Klorun reaktifligi sayesinde perovskit filmler elde edilebilmektedir. Ancak metilamonyum-kursun-klorür/iyodür perovskitin sogurmaya basladigi dalgaboyu görünür bölgede oldugundan, sinirlayici olmaktadir. En küçük aygitlarda bile verimlilik %15'nin üzerinde gösterilememektedir. Hatta uygulama kolayligindan dolayi bu çözeltiler piyasada (Ossila adli firma tarafindan) satilmaya baslanmistir. Bu tip uygulamalarda, istenen yöntemle (ör. Dönel kaplama) ile perovskit mürekkebi örnegin üzerine kaplanip isil isleme maruz birakilir (90 derece celcius 2 saat). In addition, using the rotational coating method, even more simply Perovskite thin films directly over solution without using antisolvent It is also possible to obtain. However, in these studies, as a halogen source only chlorine and a small amount (less than 25% molar concentration) iodine can be used. Perovskite films are obtained thanks to the reactivity of chlorine. can be achieved. However, methylammonium-lead-chloride/iodide perovskite Since the wavelength it starts to absorb is in the visible region, the limiting is happening. Efficiency over 15%, even with the smallest devices cannot be displayed. In fact, these solutions, due to their ease of application, started to be sold in the market (by the company named Ossila). this type in applications, perovskite ink with the desired method (e.g. Rotary coating) The sample is coated on it and exposed to heat treatment (90 degrees celcius for 2 hours).
Bu sekilde polikristal yapi olusturulur. In this way, a polycrystalline structure is formed.
Diger yandan literatürde, endüstriyel uygulamaya uygun, sprey bazli metotlar da gösterilmistir. Bu çalismalardan birinde (Barrows vd.) ayni yukarida bahsedilen klorürlü perovskit uygulanmis, en küçük aygitlardan dahi elde edilen verimlilikler yine sinirli kalmistir (%11). Bu çalismanin ve benzeri birkaç çalismanin yukarida Ossila uygulamasindan tek farkli ayni solventi dönel kaplama degil de sprey kaplama ile uygulamis olmalaridir. Sonrasinda yine isil islemle kristalizasyon elde edilmektedir. On the other hand, spray-based methods suitable for industrial application are also mentioned in the literature. shown. In one of these studies (Barrows et al.), the same Efficiency from even the smallest devices with chloride perovskite applied he was still nervous (11%). This study and several similar studies The only difference from the Ossila application above is the same solvent, not the rotational coating. They are applied with spray coating. Then again with heat treatment crystallization is achieved.
Yapilan literatür arastirmasinda bahsi geçen U numarali ABD patent dokümaninda mikropartiküllerin ve nanopartiküllerin üretimi için yararli olan bir yöntem ve bir aparat, bir karisim üretmek için bir nozula bir çözücü ve sikistirilmis bir akiskan ve bir çözeltinin sokuldugu açiklanmaktadir. The USA numbered U, which was mentioned in the literature survey, useful for the production of microparticles and nanoparticles in the patent document A method and an apparatus comprising a nozzle, a solvent, and an apparatus for producing a mixture. It is described that a compressed fluid and a solution are introduced.
Dokümanda antisolvent buhari kullanimina dair bir ibare yoktur. Herhangi bir inert gaz (tasiyici gaz) kullanimindan bahsedilmemistir. There is no indication of the use of antisolvent vapor in the document. any The use of inert gas (carrier gas) is not mentioned.
Yapilan literatür arastirmasinda bahsi geçen U numarali ABD patent dokümani da farmasötik bir ajan veya baska bir malzemenin parçaciklarini üretmek için bir ultrasonik cihaz ve içinden bir akiskanin akisini saglamak için girise baglayan bir iç kanal içeren bir akis ultrasonik nozul içerir. The U number mentioned in the literature research US patent document also states that a pharmaceutical agent or other material an ultrasonic device to produce its particles and a fluid flowing through it. It contains a flow ultrasonic nozzle with an internal channel connecting it to the inlet to provide
Gazlar ve solventler konik olarak mikrodamlacik hüzmesine ve yüzeye dogru yönlendirilmedigi için verimi düsüktür. Gases and solvents conically into the microdroplet jet and towards the surface. Since it is not directed, its efficiency is low.
Sonuç olarak, teknigin bilinen durumunun asildigi, dezavantajlarinin giderildigi, bir sprey kaplamaya yönelik bir ultrasonik basliga ve buna uygun antisolvent yardimli sprey kaplama yöntemine ihtiyaç duyulmaktadir. As a result, the known state of the technique has been overcome, its disadvantages have been eliminated, an ultrasonic head for a spray coating and corresponding antisolvent assisted spray coating method is needed.
Bulusun Kisa Açiklanmasi: Bulus, teknigin bilinen durumunun asildigi, dezavantajlarinin giderildigi, ilave özellikler barindiran bir ultrasonik basliga ve buna uygun antisolvent yardimli sprey kaplama yöntemidir. Brief Description of the Invention: The invention shows that the known state of the art is overcome, its disadvantages are eliminated, additional with an ultrasonic head and appropriate anti-solvent assisted spray coating method.
Bulusun amaci, antisolvent kaplama ve sprey kaplamanin bir arada kullanildigi yeni bir sprey kaplama yöntemi ve yöntemi saglayan ultrasonik baslik ortaya koymaktir. The aim of the invention is to use antisolvent coating and spray coating together. ultrasonic head that provides a new spray coating method and method is to put.
Bulusun bir diger amaci, sprey kaplama yönteminde antisolvent buharinin kaplanacak yüzeye konik olarak gönderilmesini saglayan yeni bir ultrasonik baslik ortaya koymaktir. Another object of the invention is to decompose antisolvent vapor in the spray coating method. A new ultrasonic device that allows it to be sent conical to the surface to be coated. is to reveal.
Bulusun bir diger amaci, kaplama verimi yüksek, maliyeti düsük olan yeni bir yüzey kaplama yöntemi ortaya koymaktir. Another object of the invention is to produce a new coating with high coating efficiency and low cost. surface coating method.
Yukarida bahsedilen ve asagidaki detayli anlatimdan ortaya çikacak tüm amaçlari gerçeklestirmek üzere mevcut bulus, polikristal ince filmlerin olusturulmasinda kullanilan bir teknik olan sprey kaplamanin, anti solvent buhari ve tasiyici gaz ile birlikte kullanilmasi sayesinde film olusturma prosesini tek bir nokta ve yüksek hizda yapabilmeye yönelik bir kaplama yönteminde kullanilmak üzere bir ultrasonik baslik olup, özelligi; iki yan tarafinda antisolvent buhari ve/veya tasiyici gaz girisinin yapildigi yanal bosluklari içermesi, perovskit solüsyonu ve basinçli azot gazini kaplanacak yüzey üzerine püskürten, eksen bosluguna yerlestirilmis enjektör içermesi, bahsedilen enjektörün orta ekseninde perovskit solüsyonu ve basinçli azot gazinin kaplanacak yüzey üzerine püskürtüldügü enjektör kanalini içermesi, ekseninde, antisolvent buhari ve/veya tasiyici gaz girisinin yapildigi ve yüzeye püskürtüldügü eksen boslugunu içermesi, yanal bosluktan gelen antisolvent buhari ve tasiyici gazin kaplanacak yüzey üzerinde çizgisel bir sekilde iletilmesini saglayan hava kepi içermesi, hava kepi içerisinde yer alan, antisolvent buhari ve tasiyici gazi açili bir sekilde kaplanacak yüzeye yönlendiren çok sayida yönlendirme kanali içermesi ile karakterize edilmesidir. All the above-mentioned and the following will emerge from the detailed explanation. To achieve the objectives of the present invention, polycrystalline thin films Spray coating, which is a technique used in the creation of anti-solvent It facilitates the film forming process thanks to its use with steam and carrier gas. in a single point and high speed coating method It is an ultrasonic head to be used, its feature is; antisolvent on both sides containing lateral spaces through which vapor and/or carrier gas inlet is made, perovskite axis, which sprays the solution and pressurized nitrogen gas onto the surface to be coated. containing an injector placed in its cavity, on the middle axis of the said injector perovskite solution and pressurized nitrogen gas onto the surface to be coated. it contains the injector channel where it is sprayed, on its axis, antisolvent vapor and/or The axis gap where the carrier gas is introduced and sprayed onto the surface. antisolvent vapor and carrier gas coming from the lateral space will be coated. It contains an air cap that provides linear transmission on the surface, located in the air cap, antisolvent vapor and carrier gas are angled with a large number of guiding channels that lead to the surface to be coated. is to be characterized.
Bulusun bir diger alternatifi olup, özelligi; yönlendirme kanallarinin anti solvent buhari ve tasiyici gazi kaplanacak yüzey üzerine yönlendirmek üzere, ultrasonik basligin kaplanacak yüzeye uzakligina göre degisebilen, herhangi bir açiya sahip olabilmesidir. It is another alternative of the invention and its feature is; anti-solvent of routing channels ultrasonic to direct the vapor and the carrier gas onto the surface to be coated. at any angle, which can vary according to the distance of the head to the surface to be coated. is to have.
Bulusun bir diger alternatifi olup, özelligi; kaplanacak yüzeylere seri ve otomasyona uygun bir sekilde uygulanabilmek amaci ile motor ve pistonlar vasitasi ile saglanan bir kizak ve sase sistemine uygulanarak X-Y düzleminde kaplama yapabilecek sekilde yapilandirilmis olmasidir. It is another alternative of the invention and its feature is; on the surfaces to be coated and engine and pistons in order to be applied in an appropriate way to automation It is applied to a skid and chassis system provided by means of It is structured in such a way that it can coat.
Bulusun kullanildigi kaplama yöntemi olup, özelligi; eksen boslugundan antisolvent buhari ve/veya tasiyici gazin kaplanacak yüzey üzerine gönderilmesi, yanal bosluklardan verilen antisolvent buhari ve/veya tasiyici gazin hava kepi içerisindeki yönlendirme kanallarindan açili bir sekilde etkilesim alanina verilmesi, enjektördeki enjektör kanalindan perovskit solüsyonu ve basinçli azot gazinin kaplanacak yüzeye yönlendirilmesi, ultrasonik basliktaki periyodik hareket sonucu olusan çözelti mikrodamlaciklari ve antisolvent buharinin etkilesim alaninda solvent-antisolvent etkilesimine girmesi ile kaplanacak yüzeyin kaplamasi ile karakterize edilmesidir. It is the coating method in which the invention is used, and its feature is; from the axis gap antisolvent vapor and/or carrier gas on the surface to be coated. sending the antisolvent vapor from the lateral spaces and/or the carrier angular interaction of the gas through the guiding channels in the air cap administration to the area, perovskite solution from the injector channel in the syringe and directing the pressurized nitrogen gas to the surface to be coated, solution microdroplets formed as a result of periodic movement and antisolvent with the solvent-antisolvent interaction in the interaction area of the vapor characterized by the coating of the surface to be coated.
Bulusun bir diger alternatifi olup, özelligi; ultrasonik basligin, yüzeyleri seri ve otomasyona uygun bir sekilde kaplayabilmesi amaci ile sase üzerinde X-Y dogrultularinda hareket etmesidir. It is another alternative of the invention and its feature is; ultrasonic head, the surfaces are series and X-Y on the chassis in order to cover it in a suitable way for automation is to move in directions.
Bulusun bir diger alternatifi olup, özelligi; ultrasonik basligin tutulup, sasenin X- Y dogrultularinda hareket etmesidir. It is another alternative of the invention and its feature is; the ultrasonic head is held and the chassis is X- It moves in Y directions.
Bulusun bir diger alternatifi olup, özelligi; yüzeye, eksen boslugu veya yanal bosluklardan en az bir tanesinden antisolvent buhari verilmesidir. It is another alternative of the invention and its feature is; surface, axial clearance or lateral It is the administration of antisolvent vapor from at least one of the cavities.
Sekillerin Açiklanmasi: Bulus, ilisikteki sekillere atifta bulunularak anlatilacaktir, böylece bulusun özellikleri daha net anlasilacaktir. Ancak, bunun amaci bulusu bu belli düzenlemeler ile sinirlamak degildir. Tam aksine, bulusun ilisikteki istemler tarafindan tanimlandigi alani içine dâhil edilebilecek bütün alternatif, degisiklik ve denkliklerinin kapsanmasi da amaçlanmistir. Gösterilen ayrintilar, sadece mevcut bulusun tercih edilen düzenlemelerinin anlatimi amaciyla gösterildigi ve hem yöntemlerin sekillendirilmesinin, hem de bulusun kurallari ve kavramsal özelliklerinin en kullanisli ve kolay anlasilir tanimini saglamak amaciyla sunulduklari anlasilmalidir. Bu çizimlerde; Sekil - 1 Bulus konusu ultrasonik baslik yan kesit görünümüdür. Explanation of Figures: The invention will be described with reference to the accompanying figures, so that the invention features will become clearer. However, the purpose of this is clear It's not about limiting yourself with regulations. On the contrary, the appended claims of the invention All alternatives, amendments, which may be included in the area in which it is defined by and equivalences are also intended to be covered. Details shown are only illustrated for illustration of preferred embodiments of the present invention, and both the shaping of the methods and the rules of the invention and the conceptual in order to provide the most useful and easy-to-understand description of its properties. presented must be understood. In these drawings; Figure - 1 The subject of the invention is the side section view of the ultrasonic head.
Sekil-2 Bulus konusu ultrasonik basligin otomasyona uygun bir sekilde yüzey kaplama yapmasini saglayan kaplama cihazi temsili görünümüdür. Figure-2 The subject of the invention is the ultrasonic head in an automated way. representation of the coating device that enables surface coating is the view.
Bu bulusun anlasilmasina yardimci olacak sekiller ekli resimde belirtildigi gibi numaralandirilmis olup isimleri ile beraber asagida verilmistir. Figures to assist in understanding this invention are as indicated in the attached picture. are numbered and given below with their names.
Referanslarin açiklanmasi: 1. Kaplama cihazi .Ultrasonik baslik 101 .Eksen boslugu 102.Yanal bosluk 103.Perovskit solüsyonu 104.Hava kepi 105.Yönlendirme kanali 106.Enjektör 107.Enjektör kanali 11.Sase 12.Kizak 13.Piston 14.Motor . Hidrolik tahrik haznesi 16. Ultrasonik jeneratör A. Kaplanacak yüzey B. Etkilesim alani Bulusun Açiklanmasi: Bu detayli açiklamada bulus konusu ultrasonik baslik (10) ve buna uygun kaplama yöntemi sadece konunun daha iyi anlasilmasina yönelik olarak. hiçbir sinirlayici etki olusturmayacak örneklerle açiklanmaktadir. Tarifnamede, polikristal ince filmlerin olusturulmasinda kullanilan bir teknik olan sprey kaplamanin, anti solvent buhari ve tasiyici gaz ile birlikte kullanilmasi sayesinde film olusturma prosesini tek bir nokta ve yüksek hizda yapabilmeye yönelik bir yöntemde kullanilmak üzere bir ultrasonik baslik (10) anlatilmaktadir. Explanation of references: 1. Coating device .Ultrasonic head 101 .Axis clearance 102. Lateral clearance 103. Perovskite solution 104.Air cap 105. Referral channel 106. Injector 107. Injector duct 11.Sase 12. Sled 13.Piston 14.Engine . hydraulic drive chamber 16. Ultrasonic generator A. Surface to be coated B. Area of interaction Description of the Invention: In this detailed description, the subject of the invention is the ultrasonic head (10) and the corresponding coating method only for a better understanding of the subject. no It is explained with examples that will not have a restrictive effect. In the specification, spray, a technique used to form polycrystalline thin films thanks to the use of the coating with anti-solvent vapor and carrier gas a single point and high speed film forming process. An ultrasonic head (10) for use in the method is described.
Sekil 1lde bulus konusu yöntemde kullanilan ultrasonik baslik (10) yan kesit görünümü verilmektedir. Sekle göre ultrasonik baslik (10) bir adet eksen boslugu (101) ve yan taraflarda birer adet yanal bosluklari (102) içermektedir. The ultrasonic head (10) used in the method of the invention is shown in Fig. view is given. According to the shape, ultrasonic head (10) one axis space (101) and one lateral space (102) on each side.
Eksen boslugu (101) ortasinda bir adet enjektör (106) yer almaktadir. Enjektör (106) merkez ekseninde enjektör kanali (107) yer almaktadir. Enjektör kanalindan (107) kaplanacak yüzey (A) üzerine basincli azot gazi perovskit solüsyonu (103) gönderilmektedir. Yanal bosluklardan (102) ise antisolvent buhari ve tasiyici gaz hava kepi (104) içerisinde yer alan yönlendirme kanallari (105) vasitasi ile konik açili bir sekilde kaplanacak yüzeye (A) gönderilmektedir. There is an injector (106) in the middle of the axis space (101). Injector Injector channel (107) is located on the center axis (106). Injector pressure nitrogen gas perovskite from the channel (107) onto the surface (A) to be coated solution (103) is sent. Antisolvent from the lateral spaces (102) routing channels in the vapor and carrier gas air cap (104) It is sent to the surface (A) to be coated in a conical angled way by means of (105).
Ultrasonik baslik (10) hava kepinde (104) çok sayida yönlendirme kanali (105) mevcut olup, sekildeki kesit görünümde sag ve solda birer adet görünmektedir. Multiple guiding channels (105) in the ultrasonic head (10) air cap (104) There is one on the right and one on the left in the sectional view in the figure.
Bu sayede ultrasonik basligin (10) frekans hareketleri ile elde edilen mikro damlaciklari kaplanacak yüzeye (A) yakin bir etkilesim alaninda (B) birlesmekte, hem konik kaplama profilini çizgisellestirilerek seri üretime daha uygun hale getirilmekte, hem de çözelti-antisolvent etkilesimi yüzeye yakin bir yerde gerçeklestirilerek, kaplanacak yüzeyde (A) olusabilecek pin-deliklerini azaltilmaktadir. Bulusta eksen boslugundan (101) yüzey (A) üzerine tasiyici gaz ve antisolvent buhari veya sadece tasiyici gaz iletilmektedir. Ayni sekilde yanal bosluklardan (102) yönlendirme kanallari (105) vasitasi ile tasiyici gaz tasiyici gaz ve antisolvent buhari yüzeye püskürtülmektedir. Burada eksen boslugu (101) ve yanal bosluklardan (102) en az biri antisolvent buhari içermektedir. In this way, the microstructure obtained by the frequency movements of the ultrasonic head (10) droplets coalesce in an interaction area (B) close to the surface to be coated (A), both by linearizing the conical coating profile and making it more suitable for mass production. and the solution-antisolvent interaction occurs close to the surface. pin-holes that may occur on the surface (A) to be coated. is being reduced. In the invention, the carrier gas from the axial space (101) onto the surface (A) and antisolvent vapor or only carrier gas is delivered. Likewise, lateral Carrier gas carrier through the cavities (102) through the guiding channels (105) gas and antisolvent vapor are sprayed onto the surface. Here is the axis gap At least one of the 101 and lateral spaces 102 contains antisolvent mist.
Eksen boslugu (101) ve yanal bosluklardan (102) hangisinin antisolvent buhari içerecegi önemli degildir. Which of the axial space (101) and the lateral spaces (102) antisolvent vapor It doesn't matter what it contains.
Sekil 2'de bulus konusu ultrasonik basligin (10) otomasyona uygun bir kaplama Cihazinda (1) kullanildigi durumu gösteren temsili görünümü verilmektedir. In Figure 2, a coating suitable for automation of the inventive ultrasonic head (10) A representative view of the device (1) is given, showing the state it is used in.
Sekle göre ultrasonik baslik (10), otomasyona ve seri üretime uygun bir sekilde kaplama yapabilmek amaci ile X-Y düzleminde hareket eden bir sase (11) ve kizak (12) mekanizmasina baglanarak, kaplanacak yüzey (A) hizli ve otomatik bir sekilde kaplayabilmektedir. Kizak (12), sase (11) üzerinde lineer hareket gerçeklestirebilmekte, ayni zamanda kizak (12) üzerinde yer ultrasonik baslik (10) kizak (12) üzerinde lineer hareket gerçeklestirebilmektedir. Bu hareketler kizak (12) ve ultrasonik baslik (10) üzerinde yer alan piston (13) ve motorlar (14) ile saglanmaktadir. Bir hidrolik tahrik haznesi (15) pistonlara (13) sivi tedariki saglamaktadir. Bir ultrasonik jeneratör (16) ile ultrasonik basligin (10) çalismasi saglanmakta ve çalismasina yönelik frekans degerleri ayarlanabilmektedir. Sekilde görülen ultrasonik baslik (10) sabit bir eleman ile iliskilendirilip sase (11) hareket ettirilerek de sase (11) üzerine konumlandirilacak herhangi bir yüzey (A) kaplanabilir. Ultrasonik baslik (10) iki yönlü otomasyona uygundur. According to the shape, the ultrasonic head (10) is suitable for automation and mass production. a chassis (11) moving in the X-Y plane in order to be able to cover and By connecting to the slide (12) mechanism, the surface to be coated (A) is quickly and automatically can be covered in a single layer. Linear movement on slide (12), chassis (11) At the same time, ultrasonic head placed on the sled (12) (10) can perform linear movement on the slide (12). These movements Piston (13) and motors located on the slide (12) and ultrasonic head (10) (14) is provided. A hydraulic drive chamber (15) supplies fluid to the pistons (13). provides the supply. An ultrasonic generator (16) and an ultrasonic head (10) It is provided to work and the frequency values for its operation can be adjusted. The ultrasonic head (10) shown in the figure is equipped with a fixed element. on the frame (11) by associating and moving the frame (11). Any surface (A) to be positioned can be coated. Ultrasonic head (10) two It is suitable for directional automation.
Claims (6)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2019/07107A TR201907107A2 (en) | 2019-05-10 | 2019-05-10 | AN ULTRASONIC HEAD FOR ANTISOLVENT ASSISTED SPRAY COATING METHOD |
| PCT/TR2020/050260 WO2020231365A2 (en) | 2019-05-10 | 2020-04-01 | Ultrasonic nozzle for anti-solvent assisted spray coating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR2019/07107A TR201907107A2 (en) | 2019-05-10 | 2019-05-10 | AN ULTRASONIC HEAD FOR ANTISOLVENT ASSISTED SPRAY COATING METHOD |
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| TR201907107A2 true TR201907107A2 (en) | 2020-11-23 |
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| US8166909B2 (en) * | 2005-11-15 | 2012-05-01 | Surmodics, Inc. | Apparatus and methods for applying coatings |
| EP2145689A1 (en) * | 2008-07-16 | 2010-01-20 | VLN Advanced Technologies Inc. | Method and apparatus for prepping surfaces with a high-frequency forced pulsed waterjet |
| CN109148644B (en) * | 2018-08-09 | 2020-08-04 | 苏州大学 | Gradient annealing and anti-solvent-based all-inorganic perovskite battery and preparation method thereof |
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| WO2020231365A3 (en) | 2021-01-07 |
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