DE102008025108B4 - Process for the production of nanoscale electrically conductive multilayer systems - Google Patents
Process for the production of nanoscale electrically conductive multilayer systems Download PDFInfo
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- 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
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- 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
- C23C16/453—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 passing the reaction gases through burners or torches, e.g. atmospheric pressure CVD
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- 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
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
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- 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
- C03C17/3655—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 at least one conducting layer
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- C—CHEMISTRY; METALLURGY
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- 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
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- 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
- C03C17/3668—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 electrical properties
- C03C17/3673—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 electrical properties specially adapted for use in heating devices for rear window of vehicles
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- 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
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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
- 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
- C23C16/06—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 metallic material
- C23C16/18—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 metallic material from metallo-organic compounds
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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
- 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
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- 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
- C03C2217/78—Coatings specially designed to be durable, e.g. scratch-resistant
Abstract
Verfahren zur Herstellung von nanoskaligen elektrisch leitfähigen Mehrschichtsystemen, welches aus einem Substrat und den darüber liegenden Schichten zur Haftvermittlung, zur Barrierewirkung und zum Schutz besteht, dadurch gekennzeichnet, dass – eine Flammenpyrolyse-Anlage mit einem temperierbaren Verfahrtisch und Brenner verwendet wird, wobei folgende Parameter einstellbar sind:Gas-Mischung: Brenngasgemisch (Propan/Luft) Volumenstrom Gas: 1–2 l/min Volumenstrom Luft: 20–50 l/min Brenner: Lochbrenner mit Homogenisatoraufsatz (Breite 220 mm) Vorheiztemperatur Verfahrtisch: 30–80°C Geschwindigkeit Verfahrtisch: 15–100 mm/s Abstand Substrat-Brenner: 4–8 mm – zur Abscheidung der Wolframoxidschicht ein Precursor in Form von Ammonium(meta)-wolframat, welches in Methanol/Wasser (2:1) gelöst ist, verwendet wird, wobei die Precursorkonzentration auf 0,01 bis 0,5 mol/l eingestellt wird und die Beschichtung 5 bis 20 mal durchgeführt wird, so dass sich eine Schichtdicke bis maximal 30 nm einstellt, – zur Abscheidung der Zirkoniumoxidschicht ein Precursor in Form von Zirkonium(IV)acetylacetonat, welches in Ethanol/Wasser (2:1) gelöst ist, verwendet wird, wobei die Precursorkonzentration auf 0,05 bis 0,5 mol/l eingestellt wird und die Beschichtung 5 bis 20 mal durchgeführt wird, so...Process for the production of nanoscale electrically conductive multi-layer systems, which consists of a substrate and the layers above for adhesion, for barrier effect and protection, characterized in that - a flame pyrolysis system with a temperature-controlled traversing table and burner is used, the following parameters being adjustable are: gas mixture: fuel gas mixture (propane / air) volume flow gas: 1–2 l / min volume flow air: 20–50 l / min burner: perforated burner with homogenizer attachment (width 220 mm) preheating temperature moving table: 30–80 ° C speed moving table : 15-100 mm / s distance substrate burner: 4-8 mm - a precursor in the form of ammonium (meta) tungstate, which is dissolved in methanol / water (2: 1), is used to deposit the tungsten oxide layer, whereby the precursor concentration is set to 0.01 to 0.5 mol / l and the coating is carried out 5 to 20 times, so that a layer thickness of up to max times 30 nm, - a precursor in the form of zirconium (IV) acetylacetonate, which is dissolved in ethanol / water (2: 1), is used to deposit the zirconium oxide layer, the precursor concentration being 0.05 to 0.5 mol / l is set and the coating is carried out 5 to 20 times, so ...
Description
Die Erfindung betrifft ein Verfahren zur Herstellung von nanoskaligen elektrisch leitfähigen Mehrschichtsystemen auf Oberflächen, wobei die beschichteten Oberflächen insbesondere zum Wärme- oder Sonnenschutz bzw. in Heizelementen zur Anwendung kommen.The invention relates to a method for producing nanoscale electrically conductive multilayer systems on surfaces, wherein the coated surfaces are used in particular for heat or sun protection or in heating elements.
PVD-Verfahren (Physical vapor deposition) sind seit langem Stand der Technik. Durch Beschuss von Atomen eines Materials mit hochenergetischen Edelgasionen (Sputter-Prozess) ist es möglich, diese aus dem Verbund herauszureißen und auf dem Substrat abzuscheiden.PVD (Physical Vapor Deposition) methods have long been state of the art. By bombarding atoms of a material with high-energy noble gas ions (sputtering process), it is possible to rip them out of the composite and deposit them on the substrate.
Zum Abscheiden von Metallschichten werden vorwiegend diese PVD-Verfahren (z. B.
Bekannt sind auch Verfahren, bei denen in eine Flamme metallorganische und/oder metallanorganische Verbindungen (Precursor) eingebracht und durch Verbrennungsprozesse zersetzt und auf einer Oberfläche abgeschieden wurden. Diese Verfahren werden als Combustion-CVD-Verfahren oder Flammenpyrolyseverfahren bezeichnet. In der Patentanmeldung
Die thermische CVD benötigt hohe Substrattemperaturen und ist somit nur für wenige Materialen geeignet. (Lit.: H. J. Gläser, Dünnfilmtechnologie auf Flachglas, Schorndorf, Verlag Karl Hofman, 1999) The thermal CVD requires high substrate temperatures and is therefore only suitable for a few materials. (Lit .: H. J. Gläser, thin-film technology on flat glass, Schorndorf, Verlag Karl Hofman, 1999)
Ebenfalls sind aus der Patentanmeldung
Der Erfindung liegt die Aufgabe zugrunde, eine Möglichkeit anzugeben, welche die genannten Nachteile der etablierten Verfahren zur Abscheidung von elektrisch leitenden Schichten überwindet.The invention has for its object to provide a way that overcomes the disadvantages of the established methods for the deposition of electrically conductive layers.
Erfindungsgemäß wird diese Aufgabe bei einem Verfahren zur Herstellung von nanoskaligen elektrisch leitfähigen Mehrschichtsystemen, welche aus einem Substrat und den darüber liegenden Schichten zur Haftvermittlung, zur Barrierewirkung und zum Schutz bestehen dadurch gelöst, dass eine Flammenpyrolyse-Anlage mit einem temperierbaren Verfahrtisch und Brenner zur Abscheidung einer Wolframoxidschicht, Zirkoniumoxidschicht und Silberschicht verwendet wird, wobei folgende Parameter einstellbar sind:
Der wesentliche Vorteil der Erfindung besteht in der verhältnismäßig einfachen und vor allem preiswerten Bauweise des Beschichtungsapparates. Das verwendete Combustion-CVD-Verfahren wird unter Atmosphärendruck und ohne Schutzgase betrieben. Ein weiterer Vorteil der Erfindung besteht in der Verwendung eines relativ kalten Substrates (maximal 80°C Vorwärmtemperatur) wodurch auch thermisch nicht hoch belastbare Materialen, wie Kunststoffe, beschichtet werden können. Zudem wird der Einsatz und die Kombination spezieller Precursoren benötigt, um die gewünschte Eigenschaft des Mehrschichtsystems zu erhalten.The main advantage of the invention is the relatively simple and above all inexpensive construction of the coating apparatus. The used Combustion-CVD process is operated under atmospheric pressure and without protective gases. Another advantage of the invention is the use of a relatively cold substrate (maximum of 80 ° C preheating) whereby also not highly resilient materials, such as plastics, can be coated. In addition, the use and the combination of special precursors is required to obtain the desired property of the multilayer system.
Erfindungsgemäß setzt sich das Mehrschichtsystem aus einzelnen Schichten zusammen, welche verschiedene Zwecke erfüllen. Dazu gehören Haftvermittlung, Barrierewirkung und Schutz. Zwischen diesen einzelnen Schichten wird mindestens eine elektrisch leitende Schicht, welche elementar oder oxidisch sein kann, eingebaut. Das Mehrschichtsystem kann ebenfalls aus mehreren solchen Basisbaugruppen aufgebaut sein. Die Gesamtschichtdicke des Mehrschichtsystems soll unter 200 nm betragen, wobei die Schichtdicken der einzelnen Schichten 10 bis 70 nm betragen.According to the invention, the multilayer system is composed of individual layers which fulfill different purposes. These include detention, barrier and protection. Between these individual layers, at least one electrically conductive layer, which may be elemental or oxidic, is incorporated. The multilayer system may also be constructed from a plurality of such basic modules. The total layer thickness of the multilayer system should be less than 200 nm, the layer thicknesses of the individual layers being 10 to 70 nm.
Die elektrisch leitenden Schichten bestehen aus Silber oder Gold, welche ab einer Schichtdicke von wenigen Nanometer (< 10 nm) eine gute elektrische Leitfähigkeit besitzen und damit für Anwendungen, bei denen eine hohe IR-Reflexion von Bedeutung ist, in Betracht kommen. Silberschichten bieten darüber hinaus bis zu einer bestimmten Schichtdicke (bis ca. 20 nm) eine hohe Transmission im UV- und sichtbaren Bereich.The electrically conductive layers are made of silver or gold, which have a good electrical conductivity from a layer thickness of a few nanometers (<10 nm) and thus come into consideration for applications in which high IR reflection is of importance. In addition, silver layers offer a high transmission in the UV and visible range up to a certain layer thickness (up to about 20 nm).
Erfindungsgemäß ist eine derartige Abscheidung auch mit einem Atmosphärendruck-Plasma denkbar. Die Schichtbildungsprozesse bei der Umwandlung der entsprechenden Precursoren sind denen in der Flamme sehr ähnlich, so dass auch damit elektrisch leitende nanoskalige Mehrschichtsysteme abgeschieden werden können.According to the invention, such a deposition is also conceivable with an atmospheric pressure plasma. The layer formation processes in the conversion of the corresponding precursors are very similar to those in the flame, so that electrically conductive nanoscale multilayer systems can be deposited therewith.
Die Erfindung soll nachstehend anhand von Ausführungsbeispielen näher erläutert werden. In der dazugehörigen Zeichnung zeigtThe invention will be explained below with reference to exemplary embodiments. In the accompanying drawing shows
Das erfindungsgemäße Verfahren ist gerichtet auf die Herstellung eines Mehrschichtsystems
Beispiel 1example 1
Die Abscheidung eines Mehrschichtsystems
Inhalt der erfindungsgemäßen Lösung ist die Kopplung eines oxidischen Mehrschichtsystems mit einer Silberschicht
Nachfolgend wird der Parameterbereich für die flammenpyrolytische Abscheidung der einzelnen Schichten angegeben: Flammenpyrolyse-Anlage mit temperierbaren Verfahrtisch und Brenner
Beispiel 2Example 2
Auch der Einsatz von Gold als elektrisch leitende Schicht ist denkbar. Großtechnisch ist die Goldabscheidung eher unrealistisch, da die enorm hohen Rohstoffpreise eine Massenproduktion verhindern. Jedoch für geringe Stückzahlen und/oder nicht flächige Substrate, bei denen eine hohe IR-Reflexion benötigt wird, kann mit der Flammenpyrolyse dieses Mehrschichtsystem sehr kostengünstig aufgebracht werden.The use of gold as an electrically conductive layer is conceivable. On a large scale, the gold separation is rather unrealistic, because the enormously high raw material prices prevent mass production. However, for low volumes and / or non-planar substrates in which a high IR reflection is required, can be applied very inexpensively with the flame pyrolysis of this multilayer system.
Inhalt der erfindungsgemäßen Lösung ist die Kopplung eines oxidischen Mehrschichtsystems mit einer Goldschicht. Diese Goldschicht wird hierbei direkt auf das oxidische Mehrschichtsystem bestehend aus Wolframoxid
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DE200810025108 DE102008025108B4 (en) | 2008-05-23 | 2008-05-23 | Process for the production of nanoscale electrically conductive multilayer systems |
PCT/DE2009/050025 WO2009140961A1 (en) | 2008-05-23 | 2009-05-15 | Method for producing nanoscalar electrically conductive multilayer systems |
EP09749502A EP2283168A1 (en) | 2008-05-23 | 2009-05-15 | Method for producing nanoscalar electrically conductive multilayer systems |
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DE102010030301A1 (en) * | 2010-06-21 | 2011-12-22 | Solayer Gmbh | Substrate with superficially structured surface electrode |
DE102010024521A1 (en) * | 2010-06-21 | 2011-12-22 | Innovent E.V. | Method for increasing the translucency of a substrate |
DE102012003943B4 (en) | 2012-02-24 | 2017-09-14 | Innovent E.V. Technologieentwicklung | Process for the preparation of antibacterial nanosheets on threads or textile materials in the form of woven, knitted or nonwoven fabric, product produced by this process and its use |
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DE102005061248B4 (en) * | 2005-12-20 | 2007-09-20 | Infineon Technologies Ag | System carrier with surfaces to be embedded in plastic compound, method for producing a system carrier and use of a layer as a primer layer |
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DE4320931A1 (en) | 1992-10-21 | 1994-04-28 | Solvay Deutschland | Deposition of layers with high specific electrical conductivity |
US6207522B1 (en) * | 1998-11-23 | 2001-03-27 | Microcoating Technologies | Formation of thin film capacitors |
DE102004001655A1 (en) | 2004-01-12 | 2005-08-04 | Interpane Entwicklungs- Und Beratungsgesellschaft Mbh & Co.Kg | Substrate coated with a thermal barrier coating |
DE102006029617A1 (en) | 2006-06-23 | 2007-12-27 | Verein zur Förderung von Innovationen durch Forschung, Entwicklung und Technologietransfer e.V. (Verein INNOVENT e.V.) | Process for modifying the surface properties of glass |
DE102006045617B4 (en) * | 2006-09-22 | 2010-06-10 | Innovent E.V. Technologieentwicklung | Process for producing an inorganic-inorganic gradient composite layer |
DE102007011865A1 (en) * | 2007-03-08 | 2008-09-18 | Verein zur Förderung von Innovationen durch Forschung, Entwicklung und Technologietransfer e.V. (Verein INNOVENT e.V.) | Production of electrochromic or gasochromic tungsten oxide layers on substrates comprises adding precursor to mixture of combustible gas and oxidizer and feeding product to burner, oxidized product being deposited on substrate |
GB2451130B (en) * | 2007-07-20 | 2011-08-03 | Saint Gobain | Deposition of metals by combustion CVD coating at atmospheric pressure |
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2008
- 2008-05-23 DE DE200810025108 patent/DE102008025108B4/en not_active Expired - Fee Related
-
2009
- 2009-05-15 WO PCT/DE2009/050025 patent/WO2009140961A1/en active Application Filing
- 2009-05-15 EP EP09749502A patent/EP2283168A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US4292347A (en) * | 1979-12-03 | 1981-09-29 | Ppg Industries, Inc. | Pyrolytic coating reactant for defect and durability control |
US4401474A (en) * | 1979-12-03 | 1983-08-30 | Ppg Industries, Inc. | Pyrolytic coating reactant for defect and durability control |
US6193911B1 (en) * | 1998-04-29 | 2001-02-27 | Morton International Incorporated | Precursor solution compositions for electronic devices using CCVD |
DE102005061248B4 (en) * | 2005-12-20 | 2007-09-20 | Infineon Technologies Ag | System carrier with surfaces to be embedded in plastic compound, method for producing a system carrier and use of a layer as a primer layer |
Also Published As
Publication number | Publication date |
---|---|
WO2009140961A1 (en) | 2009-11-26 |
DE102008025108A1 (en) | 2009-11-26 |
EP2283168A1 (en) | 2011-02-16 |
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