EP2271722A2 - Polysilazane enthaltende beschichtungen zur erhöhung der lichtausbeute von verkapselten solarzellen - Google Patents
Polysilazane enthaltende beschichtungen zur erhöhung der lichtausbeute von verkapselten solarzellenInfo
- Publication number
- EP2271722A2 EP2271722A2 EP09735939A EP09735939A EP2271722A2 EP 2271722 A2 EP2271722 A2 EP 2271722A2 EP 09735939 A EP09735939 A EP 09735939A EP 09735939 A EP09735939 A EP 09735939A EP 2271722 A2 EP2271722 A2 EP 2271722A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- polysilazane
- coating
- formula
- coating solution
- vinyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/16—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers in which all the silicon atoms are connected by linkages other than oxygen atoms
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/30—Coatings
- H10F77/306—Coatings for devices having potential barriers
- H10F77/311—Coatings for devices having potential barriers for photovoltaic cells
- H10F77/315—Coatings for devices having potential barriers for photovoltaic cells the coatings being antireflective or having enhancing optical properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31609—Particulate metal or metal compound-containing
- Y10T428/31612—As silicone, silane or siloxane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31667—Next to addition polymer from unsaturated monomers, or aldehyde or ketone condensation product
Definitions
- the present invention relates to the use of coatings on
- a requirement of light-side covers of solar cells for protection against z. B. weathering is to cause as little loss of intensity of the favorable for the solar cell electromagnetic solar radiation by reflection.
- antireflection coatings can reduce reflection losses at interfaces.
- the use of antireflection coatings on sun-sided encapsulations of solar cells is currently only possible in
- interference layers are an established method of avoiding surface reflection (HA Macleod, Thin-Film Optical Filters, Hilger: Bristol, UK (1986)). It is used to reduce the reflective Light applied to the interface of two optical media with different refractive indices an optical layer of the layer thickness 1/4, disadvantage is that for broadband reflection reduction expensive multi-layer systems are necessary and complex procedures such as PVD (Physical Vapor Deposition) and CVD (Chemical Vapor Deposition) or PIAD (Plasma Ion Assisted Deposition) and PECVD (Plasma Enhanced Chemical Vapor Deposition) are required. Another disadvantage is the lack of mechanical strength of the layer.
- Interference layers offer the use of layers that have a refractive index between that of air and material.
- a magnesium fluoride layer with a refractive index of 1.38 is known. Disadvantage is that such layers have a low mechanical strength (H. Anders, Thin layers for optics, Wiss. Verlagsgesellschaft Stuttgart (1965)).
- Organic polymers with different refractive indices are also used to avoid reflection on surfaces. Disadvantages are adhesion problems when these polymers are based on fluorine and the high sensitivity to mechanical stress (DE 699 04 530 T2).
- porous layers the z. B. in SoI gel process are used to avoid reflection on surfaces.
- volume fractions of different media d. H. the porosity
- Patent Application DE 198 29 172 A1 (2000) Disadvantage of porous layers is that the formation of these layers, when based on SoI-GeI method needs high temperatures, which are not suitable for plastic substrates. Another disadvantage is that so treated surfaces tend to permanent contamination in the pores.
- a surface roughened by etching can also be used to prevent reflection from surfaces. Instead of etching the surface, it can also be imprinted with a structure (eg moth eyes). Disadvantage is that the production of the structures is complicated and the roughened surfaces tend to permanent soiling.
- the object of the present invention is to provide a coating for reducing reflection on transparent light-side covers of solar cells, which does not have the disadvantages of the above-mentioned methods and can be applied in a simple and economical manner.
- the present invention solves the problem and relates to a method for producing a reflection-reducing, transparent coating on solar cells, as well as the use of solutions based on polysilazanes for producing the transparent, light-side (the light-facing side) covers on solar cells.
- solutions containing polysilazanes can produce very thin protective layers, which lie in the refractive index between air and surfaces, which can be used for the transparent light-side covers of solar cells.
- the invention therefore relates to a transmission-increasing coating for solar-side covers of solar cells, comprising at least one polysilazane having the following formula 1
- R ', R ", R” 1 are the same or different and independently of one another represent hydrogen or an optionally substituted alkyl, aryl, vinyl or (trialkoxysilyl) alkyl radical.
- n is an integer and n is such that the polysilazane has a number average molecular weight of 150 to 150,000 g / mol, and optionally a solvent and a catalyst and one or more co-binders.
- solutions which contain at least one perhydropolysilazane of formula 2
- the coating according to the invention comprises at least one polysilazane of the formula 3
- R I I R “, R I ", R *, R **, R *** independently represent hydrogen or optionally a likewise substituted alkyl, aryl, vinyl or (trialkoxysilyl) alkyl radical, where n and p are integers and n is such that has an average molecular weight of 150-150,000 g / mol.
- R ', R ", R'", R * , R ** , R *** , R 1 , R 2 and R 3 independently represent hydrogen or an optionally substituted alkyl, aryl, vinyl or (trialkoxysilyl) alkyl Residue, wherein n, p and q are integers and n is such that the polysilazane has a number average molecular weight of 150 to 150,000 g / mol.
- the proportion of polysilazane in the solvent is 1 to 80% by weight of polysilazane, preferably 5 to 50% by weight, particularly preferably 10 to 40% by weight.
- the solvents are inert, aprotic solvents such as toluene, xylene, ethers, in particular n-dibutyl ether, etc.
- Another constituent of the perhydropolysilazane solution may be additives which are e.g. B. viscosity of the formulation, substrate wetting, film formation or the
- Influencing influence or be organic and inorganic UV absorbers.
- the coating solution according to the invention contains 1 to 40% by weight of at least one perhydropolysilazane of formula (I) and optionally 0.001 to 5% by weight, preferably 0.01 to 2% by weight of a catalyst.
- Suitable catalysts are N-heterocyclic compounds, such as 1-methylpiperazine, 1-methylpiperidine, 4,4'-trimethylenedipiperidine, 4,4'-trimethylenebis (1-methylpiperidine), diazobicyclo- (2,2,2) octane, cis- 2,6-dimethylpiperazine.
- Suitable catalysts are mono-, di- and trialkylamines such as methylamine, dimethylamine, trimethylamine, phenylamine, diphenylamine and triphenylamine, DBU (1, 8-diazabicyclo (5,4,0) -7-undecene), DBN (1, 5 Diazabicyclo (4,5,0) -5-nonene), 1, 5,9-triazacyclododecane and 1, 4,7-triazazyklononane.
- DBU 8-diazabicyclo (5,4,0) -7-undecene
- DBN 1, 5 Diazabicyclo (4,5,0) -5-nonene
- 1, 5,9-triazacyclododecane 1, 4,7-triazazyklononane.
- Suitable catalysts are organic and inorganic acids such as acetic, propionic, butyric, valeric, maleic, stearic, hydrochloric, nitric, sulfuric, phosphoric, chloric and hypochlorous acid.
- Suitable catalysts are metal carboxylates of the general formula (RCOO) nM of saturated and unsaturated, aliphatic or alicyclic C- ⁇ -C- 22 carboxylic acids and metal ions such as Ni, Ti, Pt, Rh, Co, Fe, Ru, Os, Pd, Ir , and AI; n is the charge of the metal ion.
- Suitable catalysts are acetylacetonate complexes of metal ions such as Ni, Pt, Pd, Al and Rh.
- Suitable catalysts are metal powders such as Au, Ag, Pd or Ni with a particle size of 20 to 500 nm.
- Suitable catalysts are peroxides such as hydrogen peroxide, metal chlorides and organometallic compounds such as ferrocenes and zirconocenes.
- the coating of the invention is particularly suitable for producing a transparent light-side covers of solar cells made of glass or plastic.
- the proportion of nitrogen in the coating is preferably 0-5 atom%.
- the coating of the solar cell cover with the polysilazane formulation can be done by methods commonly used in coating technology. These may be, for example, spraying, diving or flooding. Subsequently, a thermal aftertreatment can take place in order to accelerate the curing of the coating. Depending on the catalyst used, the curing takes place already at room temperature.
- VUV radiation with wavelength proportions in the range ⁇ 180 nm-230 nm can be used to cure the coating.
- the solar cell covers are made of plastic or glass.
- Another object of the invention is a method for producing a transparent, antireflective light-side covers of solar cells on a transparent substrate, wherein the optionally catalyst-containing polysilazane solution is brought by suitable methods such as spraying or dipping onto the substrate.
- suitable methods such as spraying or dipping onto the substrate.
- the coating can be coupled either by the influence of temperature or by the influence of temperature coupled with short-wave irradiation, z. B. according to DE 10 2005 034 817 A1, ceramized.
- the temperature for ceramization on thermally less labile substrates is between 20 and 500 0 C, preferably between 20 and 250 0 C, and particularly preferably at 200 0 C.
- the temperature for ceramization on thermally unstable substrates is between 20 and 180 0 C, preferably between 20 and 120 0 C and particularly preferably at 90 0 C.
- the cured coating has a thickness of 0.05 - 10 microns, preferably 0.2 to 5 microns, more preferably 0.5 to 1, 5 microns and ensures a broadband transmission improvement.
- the cured antireflective coating also has excellent mechanical stability.
- a plastic film (Pütz140 / A, PET, Fa. Pütz foils, pretreated on the inside, 71 ⁇ m thick) was coated on one side with a slot die roller to roll with a PHPS solution (NL120-05 + 5% DEAE).
- Dosage variably predosed via syringe / pump
- Coating width 1, 5 cm speed: 1 m / min, residence time in the dryer approx. 15 min
- a layer adhesion test according to DIN 58196-6 showed no stratifications.
- Scratch-resistant categories a: no scratches, b: no more than 2 scratches, c: 3-5 scratches, d: 6-10 scratches, e: not less than 11 scratches
- PET Abrasion category e
- Plastic film (Melinex 506, thickness 100 ⁇ m, polyester, Cadillac Plastic) was coated on one side with a PHPS solution (NL120-05 + 5% DEAE) on one side with a doctor blade. Drying at 95 ° C. for 15 minutes After storage in air at RT for two days, no Si-H absorption band could be found.
- PET Abrasion category e Coated PET film: ab
- PET film was coated with a PHPS solution (NL120-05 + 5% DEAE) unilaterally roll to roll, dried for 10 min at room temperature and converted with VUV at room temperature and a speed of 1 m / min (Xe2 excimer radiation 100 mJcm-2 and Hg-LP radiation 250 mJcm-2).
- PHPS solution NL120-05 + 5% DEAE
- the transmission improvement averaged between 400-1 100 nm was 2.1%.
- PET Abrasion category e
- the layer had a thickness of 1 ⁇ m.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810020324 DE102008020324A1 (de) | 2008-04-23 | 2008-04-23 | Polysilazane enthaltende Beschichtungen zur Erhöhung der Lichtausbeute von verkapselten Solarzellen |
| PCT/EP2009/002822 WO2009129967A2 (de) | 2008-04-23 | 2009-04-17 | Polysilazane enthaltende beschichtungen zur erhöhung der lichtausbeute von verkapselten solarzellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2271722A2 true EP2271722A2 (de) | 2011-01-12 |
Family
ID=41111671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP09735939A Withdrawn EP2271722A2 (de) | 2008-04-23 | 2009-04-17 | Polysilazane enthaltende beschichtungen zur erhöhung der lichtausbeute von verkapselten solarzellen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8563129B2 (de) |
| EP (1) | EP2271722A2 (de) |
| CN (1) | CN102015936A (de) |
| DE (1) | DE102008020324A1 (de) |
| WO (1) | WO2009129967A2 (de) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009013903A1 (de) * | 2009-03-19 | 2010-09-23 | Clariant International Limited | Solarzellen mit einer Barriereschicht auf Basis von Polysilazan |
| JP5469966B2 (ja) * | 2009-09-08 | 2014-04-16 | 東京応化工業株式会社 | 塗布装置及び塗布方法 |
| JP5719546B2 (ja) * | 2009-09-08 | 2015-05-20 | 東京応化工業株式会社 | 塗布装置及び塗布方法 |
| JP5639816B2 (ja) * | 2009-09-08 | 2014-12-10 | 東京応化工業株式会社 | 塗布方法及び塗布装置 |
| JP5439097B2 (ja) * | 2009-09-08 | 2014-03-12 | 東京応化工業株式会社 | 塗布装置及び塗布方法 |
| JP2012064767A (ja) * | 2010-09-16 | 2012-03-29 | Fuji Electric Co Ltd | 太陽電池モジュール |
| JP5840848B2 (ja) * | 2011-03-01 | 2016-01-06 | メルクパフォーマンスマテリアルズIp合同会社 | 低屈折率膜形成用組成物、低屈折率膜の形成方法、及び該形成方法により形成された低屈折率膜並びに反射防止膜 |
| DE102011100728A1 (de) * | 2011-05-06 | 2012-11-08 | Osram Opto Semiconductors Gmbh | Optoelektronisches Halbleiterbauelement |
| WO2013035432A1 (ja) * | 2011-09-08 | 2013-03-14 | リンテック株式会社 | 変性ポリシラザンフィルム、および、ガスバリアフィルムの製造方法 |
| JP5339655B1 (ja) | 2012-01-20 | 2013-11-13 | リンテック株式会社 | ガスバリアフィルムおよびガスバリアフィルムの製造方法 |
| US9577211B2 (en) | 2012-02-21 | 2017-02-21 | Lintec Corporation | Organic electronic element and method for manufacturing organic electronic element |
| KR101519559B1 (ko) | 2013-04-29 | 2015-05-13 | 이근수 | 개질된 폴리실라잔계 중합체, 이 중합체를 포함하는 코팅 조성물, 이를 이용하여 얻을 수 있는 코팅 플라스틱 기판과 이의 제조 방법, 및 상기 개질된 폴리실라잔계 중합체의 제조 방법 |
| CN103571330A (zh) * | 2013-10-21 | 2014-02-12 | 虞海盈 | 一种具有杀菌性能与镜片折射率近似的涂层材料 |
| KR20150098443A (ko) | 2014-02-20 | 2015-08-28 | 한국과학기술연구원 | 폴리실라잔 및 파장변환제를 포함하는 코팅 조성물, 및 이를 이용하여 제조된 파장변환 시트 |
| JP6882337B2 (ja) * | 2016-04-28 | 2021-06-02 | ディーエヌエフ カンパニー リミテッドDNF Co. Ltd. | 防眩ガラスおよびその製造方法 |
| CN106449887B (zh) * | 2016-11-23 | 2018-01-16 | 绍兴文理学院 | 一种用于光伏组件的反光薄膜材料 |
| US10647578B2 (en) | 2016-12-11 | 2020-05-12 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | N—H free and SI-rich per-hydridopolysilzane compositions, their synthesis, and applications |
| JP7033667B2 (ja) | 2018-02-21 | 2022-03-10 | レール・リキード-ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | ペルヒドロポリシラザン組成物及びそれを使用する酸化物膜の形成方法 |
| CN109346609A (zh) * | 2018-08-28 | 2019-02-15 | 上海幂方电子科技有限公司 | 一种电子产品的封装结构及其制备方法 |
| MX2021015608A (es) * | 2019-06-26 | 2022-04-06 | Chemitek Quim Avancada S A | Composición de recubrimiento para sustratos, métodos y usos de la misma. |
| CN110718334B (zh) * | 2019-09-24 | 2021-05-07 | 深圳市善柔科技有限公司 | 银纳米线导电薄膜及其制备方法 |
| US20220267617A1 (en) * | 2021-02-23 | 2022-08-25 | Thor Custom Steel Coatings LLC | Steel Protective Coating Compositions, Methods of Their Manufacture, and Methods of Their Use |
| US20230212425A1 (en) * | 2021-02-23 | 2023-07-06 | Thor Custom Steel Coatings LLC | Steel Protective Coating Compositions, Methods of Their Manufacture, and Methods of Their Use |
| US20230124254A1 (en) * | 2021-02-23 | 2023-04-20 | Thor Custom Steel Coatings LLC | Steel Protective Coating Compositions, Methods of Their Manufacture, and Methods of Their Use |
| JP7817131B2 (ja) * | 2022-10-04 | 2026-02-18 | 信越化学工業株式会社 | Roll to Roll工程用ガスバリアコーティング剤 |
| WO2025125280A1 (en) | 2023-12-15 | 2025-06-19 | Merck Patent Gmbh | Coating composition using high viscous polysilazane |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4839736A (en) * | 1987-07-06 | 1989-06-13 | Mitsui Toatsu Chemicals, Inc. | Filter for CRT screen |
| US4751191A (en) * | 1987-07-08 | 1988-06-14 | Mobil Solar Energy Corporation | Method of fabricating solar cells with silicon nitride coating |
| DE19642419A1 (de) | 1996-10-14 | 1998-04-16 | Fraunhofer Ges Forschung | Verfahren und Beschichtungszusammensetzung zur Herstellung einer Antireflexionsbeschichtung |
| US6271326B1 (en) | 1998-04-30 | 2001-08-07 | Jsr Corporation | Olefin polymer, process for manufacturing the same, curable resin composition, and antireflection coating |
| DE19829172A1 (de) | 1998-06-30 | 2000-01-05 | Univ Konstanz | Verfahren zur Herstellung von Antireflexschichten |
| JP2001111076A (ja) * | 1999-10-08 | 2001-04-20 | Tdk Corp | コーティング体および太陽電池モジュール |
| JP2005033063A (ja) * | 2003-07-08 | 2005-02-03 | Sharp Corp | 太陽電池用反射防止膜およびその作製方法 |
| DE102004011212A1 (de) * | 2004-03-04 | 2005-09-29 | Clariant International Limited | Perhydropolysilazane enthaltende Beschichtungen für Metall- und Polymeroberflächen |
| DE102005034817A1 (de) | 2005-07-26 | 2007-02-01 | Clariant International Limited | Verfahren zur Herstellung einer dünnen glasartigen Beschichtung auf Substraten zur Verringerung der Gaspermeation |
| DE102005042944A1 (de) * | 2005-09-08 | 2007-03-22 | Clariant International Limited | Polysilazane enthaltende Beschichtungen für Metall- und Polymeroberflächen |
| DE102006008308A1 (de) * | 2006-02-23 | 2007-08-30 | Clariant International Limited | Polysilazane enthaltende Beschichtungen zur Vermeidung von Zunderbildung und Korrosion |
-
2008
- 2008-04-23 DE DE200810020324 patent/DE102008020324A1/de not_active Withdrawn
-
2009
- 2009-04-17 US US12/988,192 patent/US8563129B2/en not_active Expired - Fee Related
- 2009-04-17 EP EP09735939A patent/EP2271722A2/de not_active Withdrawn
- 2009-04-17 WO PCT/EP2009/002822 patent/WO2009129967A2/de not_active Ceased
- 2009-04-17 CN CN2009801141644A patent/CN102015936A/zh active Pending
Non-Patent Citations (1)
| Title |
|---|
| None * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110041913A1 (en) | 2011-02-24 |
| WO2009129967A2 (de) | 2009-10-29 |
| US8563129B2 (en) | 2013-10-22 |
| DE102008020324A1 (de) | 2009-10-29 |
| CN102015936A (zh) | 2011-04-13 |
| WO2009129967A3 (de) | 2010-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2271722A2 (de) | Polysilazane enthaltende beschichtungen zur erhöhung der lichtausbeute von verkapselten solarzellen | |
| US9221976B2 (en) | Antireflective coatings with self-cleaning, moisture resistance and antimicrobial properties | |
| Joshi et al. | Super-hydrophilic broadband anti-reflective coating with high weather stability for solar and optical applications | |
| RU2470053C1 (ru) | Пористые покрытия из диоксида титана и способы формирования пористых покрытий из диоксида титана, имеющих улучшенную фотокаталитическую активность | |
| KR101887245B1 (ko) | 무기 산화물 코팅 | |
| DE102010013865B4 (de) | Reflektor mit hoher Resistenz gegen Witterungs- und Korrosionseinflüsse und Verfahren zu seiner Herstellung | |
| Smitha et al. | UV curable hydrophobic inorganic–organic hybrid coating on solar cell covers for photocatalytic self cleaning application | |
| Hussein et al. | Preparation ZnO Thin Film by using Sol-gel-processed and determination of thickness and study optical properties | |
| EP3645636A1 (de) | Schutzbeschichtung für zentralen turmempfänger in solarkraftanlagen und verfahren zur herstellung davon | |
| CN112760036A (zh) | 一种具有紫外光屏蔽、可见光增透性能的耐原子氧涂层及其制备方法 | |
| Khmissi et al. | Investigation of an antireflective coating system for solar cells based on thin film multilayers | |
| JP5629973B2 (ja) | 低屈折率組成物および反射防止材の製造方法 | |
| WO2022136001A1 (de) | Passiver strahlungskühler | |
| Wang et al. | Hybrid high refractive index polymer coatings | |
| EP2838962A1 (de) | Auf sol-gel basierende spektralselektive solarabsorberbeschichtungen und verfahren zur herstellung solcher beschichtungen | |
| EP1958008B1 (de) | Reflektor mit einer schutzschicht aus sol-gel-lack | |
| TWI907663B (zh) | 紅外線吸收粒子分散液、紅外線吸收粒子分散體、紅外線吸收夾層透明基材、紅外線吸收透明基材 | |
| KR101808433B1 (ko) | 방오성이 우수한 하드코팅조성물 및 이를 이용한 하드코팅물 | |
| Lari et al. | Six-layer antireflection TiO2/SiO2 coatings for solar covers: role of Triton and PDMS additives | |
| WO2019239808A1 (ja) | 光触媒複合材、サイネージ用ディスプレイ保護部材、タッチパネル用保護部材、太陽電池用保護部材、センサカバー用保護部材、サイネージ用ディスプレイ、タッチパネル、太陽電池、及び、センサカバー | |
| TW201313845A (zh) | 被覆組成物及塗裝品 | |
| JP7477889B2 (ja) | 機能性膜、機能性膜積層体、機能性膜形成用組成物、機能性膜形成用組成物の製造方法及び機能性膜積層体の製造方法 | |
| KR102904243B1 (ko) | 자가결합형 광촉매 반사방지 투명 코팅 조성물 및 그 제조 방법 | |
| WO2019239810A1 (ja) | 光触媒複合材、サイネージ用ディスプレイ保護部材、タッチパネル用保護部材、太陽電池用保護部材、センサカバー用保護部材、サイネージ用ディスプレイ、タッチパネル、太陽電池、及び、センサカバー | |
| Nhu et al. | Synthesis and Properties of Ce3+ Doped the Multi-Functional Tio2-Sio2 nanocomposite Films |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20101123 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
| DAX | Request for extension of the european patent (deleted) | ||
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L. |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L. |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L. |
|
| 17Q | First examination report despatched |
Effective date: 20180104 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20180515 |