WO2014058290A1 - Un recubrimiento con propiedades de control solar para un substrato y, un metodo y sistema para depositar dicho recubrimiento sobre el substrato - Google Patents
Un recubrimiento con propiedades de control solar para un substrato y, un metodo y sistema para depositar dicho recubrimiento sobre el substrato Download PDFInfo
- Publication number
- WO2014058290A1 WO2014058290A1 PCT/MX2013/000127 MX2013000127W WO2014058290A1 WO 2014058290 A1 WO2014058290 A1 WO 2014058290A1 MX 2013000127 W MX2013000127 W MX 2013000127W WO 2014058290 A1 WO2014058290 A1 WO 2014058290A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coating
- layer
- substrate
- solar control
- depositing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3657—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating having optical properties
- C03C17/366—Low-emissivity or solar control coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3642—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating containing a metal layer
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3644—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the metal being silver
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3649—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer made of metals other than silver
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3681—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating being used in glazing, e.g. windows or windscreens
-
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/40—Oxides
- C23C16/403—Oxides of aluminium, magnesium or beryllium
-
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/40—Oxides
- C23C16/405—Oxides of refractory metals or yttrium
-
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/40—Oxides
- C23C16/407—Oxides of zinc, germanium, cadmium, indium, tin, thallium or bismuth
-
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/448—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
- C23C16/4486—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by producing an aerosol and subsequent evaporation of the droplets or particles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/42—Coatings comprising at least one inhomogeneous layer consisting of particles only
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/15—Deposition methods from the vapour phase
- C03C2218/152—Deposition methods from the vapour phase by cvd
- C03C2218/1525—Deposition methods from the vapour phase by cvd by atmospheric CVD
Definitions
- the present invention relates to coatings with solar control properties deposited on architectural, automotive, monolithic or laminated glass; and to a method and system for depositing said coating by the aerosol-assisted chemical vapor deposition (AACVD) technique.
- AACVD aerosol-assisted chemical vapor deposition
- the glass used in buildings and vehicles protects us in general from the environment (rain, wind, noise, etc.), allowing more pleasant conditions inside.
- common glass does not protect us from solar radiation, since it only absorbs part of the UV radiation, reflecting a total of about 7% and transmits a large part of the entire solar spectrum.
- windshields (front) of greater area and more inclined (towards the horizontal) increasing considerably the amount of solar radiation that enters, reaching up to about 35% of the total heat that penetrates to the vehicle, which corresponds to -50% heat input only by the windshield.
- Solar control refers to the ability to modify the amount of solar radiation transmitted or reflected, in the near ultraviolet (UV; 300 - 380 nm), visible (VIS; 380 - 780 nm) and infrared (IR; 780) spectral intervals. - 2500 nm).
- UV near ultraviolet
- VIS visible
- IR infrared
- VIS visible
- IR infrared
- the glass and its coating must have other properties, such as: high transmittance in the visible (> 70%), high mechanical resistance, chemical and weather resistance, must be able to undergo heat treatments (tempered , folded), it must have a neutral color without iridescence, low dispersion (haze) and low cost.
- high transmittance in the visible (> 70%) high mechanical resistance
- chemical and weather resistance must be able to undergo heat treatments (tempered , folded), it must have a neutral color without iridescence, low dispersion (haze) and low cost.
- haze low dispersion
- US Patent No. 5,242,560 Heat treatable sputter-coated glass of Guardian Industries Corp. discloses a sputtering coated glass that can be heat treated consisting of a layer of alloyed Ni with one or two layers of oxide Sn, and optionally an intermediate Al layer.
- a glass substrate that reflects heat energy and transmits visible light which comprises a composed of a layer of metallic oxide (Ti0 2 , Ta 2 0 5 , W0 3 , Zr0 2 , Nb 2 0 5 , Th0 2 , Sn0 2 ) with an index greater than glass, in which microscopic particles of Pd or Metallic au.
- the proposed method is similar to Sol-gel.
- AACVD atomic layer deposition
- This technique allows to obtain coatings with several advantages: a) controllable composition, even by changing the composition of a precursor solution during the deposition in order to obtain materials with a concentration gradient, b) with good adhesion, c) uniform and controllable thickness in a wide range, d) ease of i producing composite materials or multilayer, e) can be applied to deposit coatings on planar substrates or the inner or outer pipe, f) finally the properties of the materials obtained are comparable to those of materials deposited by other more sophisticated techniques, such as reactive sputtering, reactive evaporation, PLD, etc., which require expensive high vacuum systems, radio frequency sources, gas control, power lasers, etc.
- the AACVD method is a physical-chemical hybrid process for obtaining coatings. It consists of producing a cloud of micrometric drops, from a solution made up of organometallic precursors or inorganic compounds, dissolved in a particular solvent for each type of compound (water, alcohol, acetone, acetylacetone, etc.).
- the aerosol can be generated by pneumatic, electrostatic or ultrasonic methods.
- the precursor solution spray must be transported to the deposit area by means of a carrier gas. In the deposit zone, there is the glass substrate, which is heated to a specific temperature depending on the material to be deposited, or the precursors used.
- the deposit zone As the cloud approaches the substrate, it is warming up, initially evaporating the solvent, melting, evaporation or eventual sublimation, or thermal decomposition of the precursor compound, its diffusion towards the glass surface; where the process continues with the adsorption of the reactants, the chemical reaction, and their evacuation away from the surface.
- the article discusses the influence of various synthesis conditions, such as: concentration of the precursor solution, substrate temperature, flow of entrainment gas, etc., on the rapidity of growth of the coating.
- concentration of the precursor solution such as: concentration of the precursor solution, substrate temperature, flow of entrainment gas, etc.
- the multilayer structure obtained due to the repetitive process used allows modulating the refractive index, modifying the reflection of the coating.
- US Patent No. 7,011, 711 B2 presents a vertical system that uses the chemical vapor deposition method to manufacture a thin film on one or more flat substrates.
- the system has a reactor that includes a vertical tube and a reaction chamber located inside the tube. He Flat substrate is placed at the end of the reaction chamber. The feeding of the gases and their exit is carried out vertically. Throughout the length of the tube, screen arrangements are arranged to direct the path of the reaction gases and for the evacuation of the gases produced after the reaction. In addition, heaters are connected to the vertical tube that allow controlling the temperature difference between the substrate and the reactor walls.
- the present invention relates to a coating with solar control properties deposited on glass for architectural, automotive, monolithic or laminated use.
- the coating is composed of several layers of different semiconductor metal oxides (Ti0 2 , ZnO, Zr0 2 , A10 x ), with different refractive index (n), and a layer of metal nanoparticles (Au, Ag).
- the layer of metal nanoparticles increases the IR block.
- the use of active metal-semiconductor junctions type n, above and below the nanoparticle layer, allows the injection of negative charges from the semiconductor to the metal (Schottky junction) protecting it from oxidation and also preventing its agglomeration, obtaining nanoparticles homogeneously deposited throughout the coating.
- the component layers of the coating are superimposed in a pre-established order, such as: glass (VC) / diffusive barrier (BD) / dielectric 1 (DI) / semiconductor type n, adherent-protective (A) / metal nanoparticles (M) / semiconductor type n, protector (P) / dielectric 2 (D2) / mechanical resistance (R);
- the thicknesses are selected so that the coating gives the glass the properties of solar control, especially a high near IR block (IRC) and a high transmittance in the VIS.
- the number of layers of the The coating can vary with a minimum of three, consisting of two semiconductors type n, distributed below and above the layer of metal nanoparticles.
- the method of aerosol-assisted chemical vapor deposition was used, in which precursor solutions consisting of a salt containing the element to be deposited are used, for example, titanyl acetylacetonate or aluminum acetylacetonate, and a appropriate solvent, such as methanol, ethanol, water or some other that completely dissolves the precursor salt.
- a pneumatic, ultrasonic or electrostatic nebulizer converts the precursor solution into a cloud of micrometric droplets, which is carried by a carrier gas, usually air, to the surface of the glass that is at the reservoir temperature, between 100 and 600 ° C. The particular temperature required depends on the material to be deposited, that is to say the precursor used. The process is repeated successively with the different precursors to deposit all the layers of the coating.
- AACVD aerosol-assisted chemical vapor deposition
- a further objective of the present invention is to provide a coating with solar control properties and a method and apparatus for depositing said coating on glass substrates, wherein the coating is composed of active protective layers of type n semiconductors, deposited one by one. below and the other above the layer of metal nanoparticles.
- Figure 1 shows the schematic diagram of a coating with solar control properties, composed of a substrate (1), 4 layers of metal oxides (2), (4), (5), (6) and a layer formed by nanoparticles evenly distributed metal (3).
- FIG 2 shows the schematic diagram of a coating with solar control properties, composed of a substrate (7), six layers of metal oxides (8), (9) (10), (12) (13), (14) and a layer formed by uniformly distributed metal nanoparticles (11).
- Figure 3 presents a diagram of the system used for depositing the different layers of the solar control coating of the present invention.
- Figure 4 shows the cross section of a typical solar control coating, where the different component layers can be observed, in particular the uniform layer of metal nanoparticles surrounded, above and below, of the protective layer of the n-type semiconductor.
- Figure 5 shows the spectra in percent transmittance (% T), reflectance (% R) and absorbance (% A) of a typical solar control coating, with the structure of example 2 (VC / Ti02 / A10 x / Ti0 2 / Nano-Au / Ti0 2 / A10 x / Ti0 2 ).
- the position of the absorption peak in the IRC around 1000 nm is indicated by a vertical arrow.
- Figure 6 shows the spectra in percent transmittance (% T), reflectance (% R) and absorbance (% A) of a typical solar control coating, with the structure of example 3 (VC / ZnO / Zr0 2 / AlO x / Ti0 2 / Nano- Ag / Ti0 2 / A10 x / Sn0 2 ) .
- the position of the reflection peak around 800 nm is indicated by a vertical arrow.
- the present invention describes coatings with solar control properties deposited on architectural, automotive, monolithic or laminated glass.
- Solar control refers to the ability to modify the amount of solar radiation transmitted, reflected and absorbed, in the solar range between 300 and 2500 nm.
- low transmittance in the UV and IRC intervals is pursued, while the transmittance in the VIS must be high (> 70%) to automotive applications or low in architectural applications.
- the coating is composed of two or more layers of different semiconductor metal oxides (Ti0 2 , ZnO, Zr0 2 , Sn0 2 or A10 x ) and one or more layers of selected metal nanoparticles of Gold (Au), Silver (Ag), Platinum (Pt) and Palladium (Pd), evenly distributed over the entire surface of the coated substrate.
- the solar control coating CS of the present invention is deposited on a surface of a glass substrate 1 by the technique of chemical aerosol assisted vapor deposition (AACVD).
- the solar control coating CS is deposited on at least one of the surfaces of the substrate 1.
- the term "solar control coating” refers to a coating that It comprises one or more layers or films that affect the solar properties of the coated article, but not limited to the amount of solar radiation, for example, visible, infrared, or ultraviolet radiation.
- the CS solar control coating can block, absorb or filter selected portions of the solar spectrum, such as, IR, UV and / or visible spectrum.
- FIG. 1 and 2 Examples of CS solar control structures are shown in Figures 1 and 2, which represent coatings of 5 and 7 layers, respectively.
- the solar control coating CS is formed of 5 layers:
- the substrate (1) is placed, on which the layer (2), composed of Ti0 2 or is deposited first ZnO, but mainly Ti0 2 . Its thickness must be between 10 and 70 nm.
- This first layer also serves as a support for the metal nanoparticles (3) and additionally as an active protector, given its character of semiconductor type n, to prevent oxidation of nanoparticles, as well as, increase their adhesion.
- the layer of metallic nanoparticles (3) is deposited so that the size of the nanoparticles is less than 30 nm, their distribution is uniform and covers a large part of the surface (> 80%).
- the function of the metallic layer (3), including the Au and / or Ag metals, is to increase the IR block by absorption and / or reflection (see figures 5 and 6).
- a second active protective layer (4), composed of Ti0 2 or ZnO, is deposited thereon, but mainly of Ti0 2 , whose thickness is similar to the first protective layer, that is between 10 and 70 nm; whose function is also to protect metal nanoparticles from oxidation.
- the layer (5) corresponds to an oxide of Al (A10 x ); Its thickness should be between 10 - 150 nm.
- the final layer (6) corresponds to a mechanically resistant material, for example Zr0 2 , Sn0 2 , Ti0 2 or a compound thereof, preferably including the most resistant material (Zr0 2 ).
- FIG. 2 shows a glass substrate (7), on which the layer (8) is deposited, which corresponds to the diffusion barrier, that is to say Ti0 2 or ZnO of a thickness between 10 - 70 nm
- the layer (9) corresponds to one or more dielectrics, for example Zr0 2 or A10 x , or both deposited sequentially, their thicknesses may be between 10-150 nm.
- the support layer of the nanoparticles continues Metallic (10) that promotes the best adhesion of nanoparticles and also plays the role of active protector, given its character of semiconductor type n, to prevent oxidation of nanoparticles.
- the layer of metal nanoparticles (11) is deposited so that the size of the nanoparticles is 8 to 30 nm, with a uniform distribution and covers a large part of the surface (> 80%).
- the function of the metallic layer (11), including the Au and / or Ag metals, is to increase the IRC block, by absorption and / or reflection. This can be seen in Figure 5, where the spectra are shown in percent transmittance (% T), reflectance (% R) and absorbance (% A) of a typical solar control coating (structure of Example 2) where indicates by a vertical arrow the position of the absorption peak in the IRC.
- the last dielectric layers are superimposed, whose function is mainly to increase the transmittance in the visible range. Therefore in Figure 2, the layer (13) corresponds to one or more dielectrics, for example AlO x , whose thickness is similar to that of the first AlO x layer, that is between 10-150 nm and can be added thereon another dielectric, such as Ti0 2 , whose thickness is between 10-120 nm.
- the final layer (14) is abrasion resistant, for example Zr0 2 , Sn0 2 , Ti0 2 or a compound thereof, preferably including the most resistant material (Zr0 2 ).
- Zr0 2 abrasion resistant
- active metal-semiconductor junctions type n allows the injection of negative charges from the semiconductor to the metal (Schottky junction) protecting it from oxidation and also preventing its agglomeration; This allows to obtain uniform layers of metal nanoparticles homogeneously distributed over a large part of the intermediate surface of the solar-controlled coating.
- the developed product has a high mechanical, thermal and chemical resistance, sufficient to withstand the manufacturing processes of tempered and / or laminated glass without presenting the changes that deteriorate the performance of solar control.
- the coated products were subjected to several industrial tests to determine the possibility of tempering with fracture testing, rolling (Pummel tests and boiling under customer standards and ANSI / SAE Z26.1-1996) and chemical contact resistance of samples with solutions acidic
- the coated glass successfully passed all these tests, confirming the feasibility of integrating the developed product into the manufacturing processes of tempered and laminated glass.
- the aerosol-assisted CVD method is an economical, efficient and useful process for obtaining relatively thin coatings, maximum thicknesses of several micrometers. It consists of producing a cloud of micrometric drops, whose diameter is in the range of 1 to 20 ⁇ , from a solution consisting of organometallic precursors (acetates, acetylacetonates) or inorganic compounds (halides, nitrates), dissolved in a particular solvent for each type of compound (water, alcohol, acetone, acetylacetone, etc.).
- the aerosol can be generated by pneumatic, electrostatic or ultrasonic methods.
- ultrasonic nebulizers which generate droplets with dimensions of some micrometers and with a closed size distribution (FWHM ⁇ 10%).
- the cloud of drops is produced by the vibrations (some MHz) of a piezoelectric crystal, whose ultrasonic waves are concentrated on the surface of the solution, which by cavitation generates the cloud of micrometric drops.
- the size of the drop depends mainly on the frequency of the piezoelectric (in inverse relationship), on the surface tension and density of the solution.
- the droplet size and essentially its size distribution decisively influence the conditions (substrate temperature, carrier gas flow) of the tank and the quality of the material obtained.
- a very large drop size distribution prevents the optimization of the synthesis conditions, because a large drop needs conditions different from those of a small drop; resulting in a poorly homogeneous and poor quality coating.
- the aerosol of the precursor solution must be transported to the deposit area by means of a carrier gas.
- the deposit zone there is the glass substrate, which is heated to a specific temperature depending on the material to be deposited.
- the substrate temperature is the fundamental parameter that controls the deposit of the material.
- the optimum temperature of the process depends on the precursors used, consequently of the material to be deposited, however in a general way We can say that these are relatively low, between 373 K (100 ° C) and 873 K (600 ° C).
- the growth of the film depends on: a) the process of transporting the reactant (s) to the immediate vicinity of the surface of the substrate; where as the cloud approaches the substrate it warms up, initially evaporating the solvent, melting, evaporation or eventual sublimation, or thermal decomposition of the precursor compound, and subsequently diffusing it towards the surface, b) by kinetic processes on the surface of the substrate, where the adsorption of the reactants, their diffusion and confluence on the surface of the substrate, the chemical reaction, the diffusion and desorption outside the surface of the products of the chemical reaction and their evacuation away from the surface are successively necessary, to avoid contamination of deposited material
- FIG. 3 presents a schematic diagram of the system used in the process of the present invention.
- the system consists of the following parts:
- a heating plate or chamber (23) that allows the temperature of the glass substrate to be raised to the deposit temperature between 100 and 600 ° C.
- the heating system consists of a temperature control (not shown in the figure) that allows it to be kept constant throughout the entire deposition process. In addition, the heating must be uniform over the entire surface of the glass.
- a nebulizer (19) that can be of the pneumatic, electrostatic or ultrasonic type.
- the nozzle translation system (21) allows the aerosol of the precursor solution to be distributed evenly over the entire surface of the substrate; in order to obtain uniform coatings.
- the nozzle (20) is mounted on the nozzle translation system (21), with controlled movement (0.1-5 cm.) That allows the aerosol of the precursor solution to be distributed evenly over the entire surface of the substrate, in order to obtain uniform coatings.
- Base T 0 2 and / or compound with oxides of: Al, Zn, Zr.
- the precursors are mainly organometallic salts of the elements of interest and as solvent a suitable one was used for each salt, preferably they were aqueous or alcoholic solutions for their advantageous characteristics for spraying (methanol, ethanol, tri-distilled water), the concentrations that were They handled were from 0.001 to 0.2 mol / dm ⁇
- the precursors for the introduction of dopants were also organometallic salts.
- the concentration of the dopant will vary from 1% atomic to the limit of solubility of the dopant with respect to the base material, it can reach up to 10-40% atomic.
- the complete dissolution of the precursor used must be ensured by means of adequate agitation, heating and / or ultrasound.
- the synthesis begins with the preparation of the precursor solution containing an organic or inorganic salt which contains the element of interest, for example a Chloride, Nitrate, Acetate or Acetylacetonate, tin tetrachloride, zinc nitrate, zinc acetate, aluminum acetylacetonate, zirconium acetylacetonate; and an appropriate solvent, such as methanol, ethanol, acetone, water or a mixture thereof.
- concentration of the solution is in the range of 0.001 to 1.0 mol.dm "3 .
- the substrate (22) is attached to the heating plate (23).
- the tank temperature is set between 100 and 600 ° C, and the substrate heating system (22) is turned on to stabilize its temperature.
- the rest of the parts of the AACVD system are coupled: nebulizer (19) and nozzle (20).
- the entrainment gas (16) is connected. It is important that the couplings are airtight, to avoid aerosol leaks.
- the speed of displacement of the nozzle (20) is set between 0.1 to 5 cm / min, which allows varying the thicknesses of the coatings to be deposited. Its total displacement length is also fixed, depending on the portion of the substrate to be covered.
- the gas extraction system (24) is also switched on to stabilize the temperature throughout the system.
- the introduction of the entrainment gas (which can be air but which depending on the coating can be used argon, nitrogen or other similar gas).
- the flow is set between 1 and 10 L min "1.
- the particular value of the flow of the entrainment gas and the deposit temperature depends on the material to be deposited.
- the precursor solution is introduced into the nebulizer (19). If necessary for long-term deposits, a greater amount of solution can be added during the deposit, by means of a peristaltic pump (15). In the tests performed, a commercial ultrasonic nebulizer (19) was used, which operates at 2.4 MHz high frequency.
- the process continues by lighting the nebulizer (19), generating the aerosol cloud of the precursor solution; At the same time, displacement of the nozzle (20) is initiated by means of the nozzle translation system (21). The generated cloud enters the nozzle (21). In this, the mixture formed by the aerosol of the precursor solution and the entrainment gas raises its temperature between 50 and 150 ° C; This preheating, to a temperature lower than the synthesis temperature, ensures that the precursor reaches the surface of the substrate (22) in the reaction zone at the temperature required for thermal decomposition and the coating deposit is carried out under conditions optimal.
- the optical properties in the solar range of this coating are summarized in the following table.
- the transmittances in the ultraviolet (UV 300 - 380 nm), solar (SOL 300 - 2500 nm) and visible (VIS 380 - 780 nm) intervals are presented.
- UV 300 - 380 nm The ultraviolet (UV 300 - 380 nm), solar (SOL 300 - 2500 nm) and visible (VIS 380 - 780 nm) ranges of this coating are:
- Figure 5 shows the spectra in percent transmittance (% T), reflectance (% R) and absorbance (% A) of a typical solar control coating, with the structure of example 2 (VC / Ti0 2 / A10 x / Ti0 2 Nano-Au / Ti0 2 / A10 x / Ti0 2 ).
- the position of the absorption peak in the IRC around 1000 nm is indicated by a vertical arrow.
- Figure 4 shows the cross section of a typical solar control coating, with a structure similar to that of example 2, where the glass substrate is represented by the number 25; a first layer (26) that acts as an anti-diffusion barrier (ZnO, Zr0 2 ); a second layer (27) of a first dielectric ( ⁇ , Ti0 2 , Zr0 2 ); A third layer 28 of an adherent-protective type n semiconductor (ZnO, Ti0 2 ); a fourth layer (29) of metal nanoparticles (Ag, Au, Pt, Pd); a fifth layer (30) of a semiconductor type n, protector (ZnO, Ti0 2 ); a sixth layer (31) of a second dielectric of A10 x , Ti0 2 or Zr0 2 ; and, seventh layer of materials to increase the mechanical strength selected from Sn0 2 or Zr0 2 .
- the different component layers can be observed, in particular the uniform layer of metal nanoparticles surrounded, above and below, by the protective layer of the semiconductor type
- UV 300 - 380 nm The ultraviolet (UV 300 - 380 nm), solar (SOL 300 - 2500 nm) and visible (VIS 380 - 780 nm) ranges of this coating are:
- Figure 6 shows the spectra in percent transmittance (% T), reflectance (% R) and absorbance (% A) of a typical solar control coating, with the structure of example 3 (VC / ZnO / Zr0 2 / A10 x / Ti0 2 / Nano- Ag / Ti0 2 / A10 x / Sn0 2 ) .
- the position of the reflection peak around 800 nm is indicated by a vertical arrow.
- the coating applied on the 4mm clear glass was subjected to the tempering and bending process in an industrial tempering furnace in the maximum temperature range of 680-700 ° C and an abrupt cooling by ambient temperature air, without presenting changes in visual aspect, or solar control performance. Due to the tempering process in the samples, surface compression stresses (8,300 to 10,100 lb / in 2 ) and tension in center of the thickness of the sample (1, 200 to 1,800 lb / in 2 ) were generated that provide The tempered effect on safety glass. The stresses generated are within the automotive regulations, with acceptable values for compression> 8,000 lb / in and tension ⁇ 4,500 lb / in 2 . The fracture test applied to the tempered sample presented the positive results with the acceptable pattern according to the automotive standards, confirming the feasibility of integrating the new product into the tempering processes.
- the coating was deposited in a 2mm clear glass and was laminated with a coated face inside the construction with another clear 2mm uncoated substrate with a polyvinyl butyral sheet between the two glass substrates, subjected to the conditions of the automotive industrial rolling process.
- a high visual quality laminate product was obtained without air bubbles.
- the laminated product was subjected to the adhesion test which consists of keeping the product at temperatures below 0 ° C for one hour, the test result was satisfactory.
- the high temperature resistance test was performed and humidity according to ANSI / SAE Z26.1-1996, the sample passed the test satisfactorily.
- the product developed is resistant to industrial automotive rolling processes.
Landscapes
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112015008235A BR112015008235A2 (pt) | 2012-10-12 | 2013-10-11 | um revestimento tendo propriedades de controle solar para um substrato e, um método e sistema para depositar o dito revestimento no substrato |
US14/435,252 US10597324B2 (en) | 2012-10-12 | 2013-10-11 | Coating having solar control properties for a substrate, and method and system for depositing said coating on the substrate |
EP13846160.3A EP2915784A4 (en) | 2012-10-12 | 2013-10-11 | COATING WITH SOLAR CONTROL PROPERTIES FOR A SUBSTRATE AND METHOD AND SYSTEM FOR APPLYING THE COATING ON THE SUBSTRATE |
US16/802,743 US11479502B2 (en) | 2012-10-12 | 2020-02-27 | Coating having solar control properties for a substrate, and method and system for depositing said coating on the substrate |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2012011948A MX2012011948A (es) | 2012-10-12 | 2012-10-12 | Un recubrimiento con propiedades de control solar para un substrato y, un metodo y sistema para depositar dicho recubrimiento sobre el substrato. |
MXMX/A/2012/011948 | 2012-10-12 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/435,252 A-371-Of-International US10597324B2 (en) | 2012-10-12 | 2013-10-11 | Coating having solar control properties for a substrate, and method and system for depositing said coating on the substrate |
US16/802,743 Division US11479502B2 (en) | 2012-10-12 | 2020-02-27 | Coating having solar control properties for a substrate, and method and system for depositing said coating on the substrate |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014058290A1 true WO2014058290A1 (es) | 2014-04-17 |
Family
ID=50477670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/MX2013/000127 WO2014058290A1 (es) | 2012-10-12 | 2013-10-11 | Un recubrimiento con propiedades de control solar para un substrato y, un metodo y sistema para depositar dicho recubrimiento sobre el substrato |
Country Status (5)
Country | Link |
---|---|
US (3) | US10597324B2 (es) |
EP (1) | EP2915784A4 (es) |
BR (1) | BR112015008235A2 (es) |
MX (1) | MX2012011948A (es) |
WO (1) | WO2014058290A1 (es) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2990503A1 (en) * | 2014-08-29 | 2016-03-02 | Flosfia Inc. | Method of forming metal film |
WO2017013399A1 (en) * | 2015-07-17 | 2017-01-26 | Pilkington Group Limited | Metal oxide deposition |
CN111630014A (zh) * | 2018-06-12 | 2020-09-04 | 佳殿玻璃有限公司 | 具有超材料包含层的涂覆制品、具有超材料包含层的涂层和/或其制造方法 |
CN111704894A (zh) * | 2020-06-04 | 2020-09-25 | 东华大学 | 一种高效太阳能加热表面的组装制备方法 |
WO2024211461A1 (en) | 2023-04-05 | 2024-10-10 | Vitro Flat Glass Llc | Privacy glass |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI487625B (zh) * | 2013-08-22 | 2015-06-11 | Ind Tech Res Inst | 紅外光阻隔之金屬氧化物多層膜結構 |
WO2018019820A1 (en) | 2016-07-29 | 2018-02-01 | Basf Se | Transparent electroconductive layer having a protective coating |
US10830933B2 (en) * | 2018-06-12 | 2020-11-10 | Guardian Glass, LLC | Matrix-embedded metamaterial coating, coated article having matrix-embedded metamaterial coating, and/or method of making the same |
US11437606B2 (en) | 2019-02-26 | 2022-09-06 | King Fahd University Of Petroleum And Minerals | Fabrication of nanostructured palladium thin film for electrochemical detection of hydrazine |
TW202106650A (zh) * | 2019-04-10 | 2021-02-16 | 美商康寧公司 | 具有傳輸微波訊號並反射紅外線訊號的金屬層的窗 |
US11473193B2 (en) | 2019-04-30 | 2022-10-18 | King Fahd University Of Petroleum And Minerals | Fabrication, characterization and photoelectrochemical properties of CeO2-TiO2 thin film electrodes |
US11742151B2 (en) | 2019-05-29 | 2023-08-29 | King Fahd University Of Petroleum And Minerals | Aerosol assisted chemical vapor deposition methods useful for making dye-sensitized solar cells with platinum dialkyldithiocarbamate complexes |
CN110981215B (zh) * | 2019-12-23 | 2021-06-22 | 厦门大学 | 一种提高铝掺杂氧化锌导电玻璃热稳定性的方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1241889A (en) | 1968-06-25 | 1971-08-04 | Asahi Glass Co Ltd | Heat-reflecting glass and method for manufacturing the same |
US5242560A (en) | 1989-03-09 | 1993-09-07 | Guardian Industries Corp. | Heat treatable sputter-coated glass |
US6190457B1 (en) | 1996-03-22 | 2001-02-20 | Nippon Sanso Corporation | CVD system and CVD process |
US7011711B2 (en) | 2003-01-07 | 2006-03-14 | Yury Georgievich Shreter | Chemical vapor deposition reactor |
WO2007051994A2 (en) * | 2005-10-31 | 2007-05-10 | Ucl Business Plc | Nanoparticle and nanocomposite films |
WO2008071770A1 (en) * | 2006-12-14 | 2008-06-19 | Nv Bekaert Sa | A solar control film |
US20110236715A1 (en) | 2010-03-29 | 2011-09-29 | Ppg Industries Ohio, Inc. | Solar control coatings with discontinuous metal layer |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US33301A (en) * | 1861-09-17 | Improvement in mills for grinding grain | ||
DE102005039707B4 (de) * | 2005-08-23 | 2009-12-03 | Saint-Gobain Glass Deutschland Gmbh | Thermisch hoch belastbares Low-E-Schichtsystem für transparente Substrate, insbesondere für Glasscheiben |
KR100854328B1 (ko) | 2006-07-07 | 2008-08-28 | 엘지전자 주식회사 | 발광 소자 패키지 및 그 제조방법 |
JP5518580B2 (ja) | 2010-06-03 | 2014-06-11 | 富士フイルム株式会社 | 熱線遮蔽材 |
JP5570306B2 (ja) * | 2010-06-03 | 2014-08-13 | 富士フイルム株式会社 | 熱線遮蔽材 |
CN104701398B (zh) | 2013-12-04 | 2018-03-23 | 常州亚玛顿股份有限公司 | 高效率双玻太阳能电池模块 |
-
2012
- 2012-10-12 MX MX2012011948A patent/MX2012011948A/es active IP Right Grant
-
2013
- 2013-10-11 BR BR112015008235A patent/BR112015008235A2/pt not_active Application Discontinuation
- 2013-10-11 WO PCT/MX2013/000127 patent/WO2014058290A1/es active Application Filing
- 2013-10-11 US US14/435,252 patent/US10597324B2/en active Active
- 2013-10-11 EP EP13846160.3A patent/EP2915784A4/en not_active Withdrawn
-
2020
- 2020-02-27 US US16/802,743 patent/US11479502B2/en active Active
-
2022
- 2022-09-29 US US17/936,446 patent/US20230038481A1/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1241889A (en) | 1968-06-25 | 1971-08-04 | Asahi Glass Co Ltd | Heat-reflecting glass and method for manufacturing the same |
US5242560A (en) | 1989-03-09 | 1993-09-07 | Guardian Industries Corp. | Heat treatable sputter-coated glass |
US6190457B1 (en) | 1996-03-22 | 2001-02-20 | Nippon Sanso Corporation | CVD system and CVD process |
US7011711B2 (en) | 2003-01-07 | 2006-03-14 | Yury Georgievich Shreter | Chemical vapor deposition reactor |
WO2007051994A2 (en) * | 2005-10-31 | 2007-05-10 | Ucl Business Plc | Nanoparticle and nanocomposite films |
WO2008071770A1 (en) * | 2006-12-14 | 2008-06-19 | Nv Bekaert Sa | A solar control film |
US20110236715A1 (en) | 2010-03-29 | 2011-09-29 | Ppg Industries Ohio, Inc. | Solar control coatings with discontinuous metal layer |
WO2011123402A1 (en) * | 2010-03-29 | 2011-10-06 | Ppg Industries Ohio, Inc. | Solar control coatings with discontinuous metal layer |
Non-Patent Citations (8)
Title |
---|
AMEZAGA-MADRID,P. ET AL.: "Synthesis, structural characterization and optical properties of multilayered yttria-stabilized Zr02 thin films obtained by aerosol assisted chemical vapour deposition", THIN SOLID FILMS, vol. 516, no. 23, 1 January 2008 (2008-01-01), pages 8282 - 8288, XP025347414, DOI: 10.1016/J.TSF.2008.03.022 * |
LANSAKER, P. ET AL.: "Ti02/Au/Ti02 multilayer thin films: novel metal-based transparent conductors for electrochromic devices", THIN SOLID FILMS, vol. 518, no. 4, 15 December 2009 (2009-12-15), pages 1225 - 1229, XP026776928 * |
P. ARNEZAGA-MADRID; W. ANTÚNEZ-FLORES; L MONARREZ- GARCIA; J. GONZÁLEZ-HERNÁNDEZ; R. MARTÍNEZ-SÁNCHEZ; M. MIKI-YOSHIDA: "Synthesis, structural characterization and optical properties of multilayered Yttria-stabilized Zr02 thin films obtained by aerosol assisted chemical vapour deposition", THIN SOLID FILMS, 2008, pages 8282 - 8288 |
SAELI, M. ET AL.: "Templated growth of smart nanocomposite thin films: Hybrid aerosol assisted and atmospheric pressure chemical vapour deposition of vanadyl acetylacetonate, auric acid and tetraoctyl ammonium bromide", POLYHEDRON, vol. 28, no. 11, 1 January 2009 (2009-01-01), pages 2233 - 2239, XP026185968, DOI: 10.1016/J.POLY.2009.03.025 * |
See also references of EP2915784A4 |
WALTERS,G. ET AL.: "Aerosol assisted chemical vapour deposition of ZnO films on glass with noble metal and p-type dopants; use of dopants to influence preferred orientation", APPLIED SURFACE SCIENCE, vol. 255, no. 13-14, 1 January 2009 (2009-01-01), pages 6555 - 6560, XP026066268, DOI: 10.1016/J.APSUSC.2009.02.039 * |
WANG, W. ET AL.: "Spray deposition of Au/Ti02 composite thin films using preformed nanoparticles, Nanotechnology in construction 3", PROCEEDINGS OF THE NICOM3, 2009, pages 395 - 401, XP008180103 * |
Z. NAGAMEDIANOVA: "Solar heat reflective glass by sol-gel nanostructured multilayer coatings", JOURNAL OPTICAL MATERIALS, vol. 33, 2011, pages 1999 - 2005 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2990503A1 (en) * | 2014-08-29 | 2016-03-02 | Flosfia Inc. | Method of forming metal film |
JP2016050357A (ja) * | 2014-08-29 | 2016-04-11 | 株式会社Flosfia | 金属膜形成方法 |
US9828694B2 (en) | 2014-08-29 | 2017-11-28 | Flosfia Inc. | Method of forming metal film |
CN110952077A (zh) * | 2014-08-29 | 2020-04-03 | 株式会社Flosfia | 金属膜形成方法 |
WO2017013399A1 (en) * | 2015-07-17 | 2017-01-26 | Pilkington Group Limited | Metal oxide deposition |
GB2557761A (en) * | 2015-07-17 | 2018-06-27 | Pilkington Group Ltd | Metal oxide deposition |
CN111630014A (zh) * | 2018-06-12 | 2020-09-04 | 佳殿玻璃有限公司 | 具有超材料包含层的涂覆制品、具有超材料包含层的涂层和/或其制造方法 |
CN111704894A (zh) * | 2020-06-04 | 2020-09-25 | 东华大学 | 一种高效太阳能加热表面的组装制备方法 |
CN111704894B (zh) * | 2020-06-04 | 2021-07-20 | 东华大学 | 一种高效太阳能加热表面的组装制备方法 |
WO2024211461A1 (en) | 2023-04-05 | 2024-10-10 | Vitro Flat Glass Llc | Privacy glass |
Also Published As
Publication number | Publication date |
---|---|
EP2915784A1 (en) | 2015-09-09 |
MX2012011948A (es) | 2014-04-24 |
US20160096770A1 (en) | 2016-04-07 |
US20230038481A1 (en) | 2023-02-09 |
EP2915784A4 (en) | 2016-08-10 |
US10597324B2 (en) | 2020-03-24 |
US11479502B2 (en) | 2022-10-25 |
BR112015008235A2 (pt) | 2017-07-04 |
US20200199016A1 (en) | 2020-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2014058290A1 (es) | Un recubrimiento con propiedades de control solar para un substrato y, un metodo y sistema para depositar dicho recubrimiento sobre el substrato | |
EP1417158B1 (en) | Photoactive coating, coated article, and method of making same | |
CN1541196B (zh) | 可见光-响应光活性涂层,涂覆制品,及其制备方法 | |
CA2434560C (en) | Photo-induced hydrophilic article and method of making same | |
US7820295B2 (en) | Fluorine-doped tin oxide transparent conductive film glass and method of fabricating the same | |
CN101070226B (zh) | 一种低辐射自清洁复合功能玻璃的制备方法 | |
AU2002320488A1 (en) | Photoactive coating, coated article, and method of making same | |
AU2002316028A1 (en) | Photo-induced hydrophilic article and method of making same | |
CZ78498A3 (cs) | Substrát s fotokatalytickým povlakem a způsob jeho přípravy a aplikace | |
AU2002318321A1 (en) | Visible-light responsive photoactive coating, coated article, and method of making same | |
KR101464061B1 (ko) | 기재 상에 니오븀-도핑된 티타니아 필름을 침착시키는 방법 및 이로써 제조된 코팅된 기재 | |
US20090084488A1 (en) | Method of preparing colorless and transparent f-doped tin oxide conductive film using polymer post-treatment process | |
JPWO2008123553A1 (ja) | 防汚性物品およびこれを用いる合わせガラス | |
CN106715351A (zh) | 被提供有具有热性质和超化学计量中间层的堆叠体的基材 | |
EP3347749B1 (en) | Multilayered optical system and method for producing the same | |
JP2012207444A (ja) | 網入り窓ガラスの日射調整方法 | |
JPH0753241A (ja) | 紫外線透過防止ガラス及びその製造方法 | |
JP2006282402A (ja) | 薄膜製造方法、透明電磁波遮蔽フィルム、光学フィルターおよびプラズマディスプレイ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13846160 Country of ref document: EP Kind code of ref document: A1 |
|
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112015008235 Country of ref document: BR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2013846160 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14435252 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 112015008235 Country of ref document: BR Kind code of ref document: A2 Effective date: 20150413 |