摘要:
Die Erfindung betrifft ein Glas- oder Glaskeramiksubstrat umfassend einen Oberflächenbereich mit einer Beschichtung enthaltend eine Glasmatrix und IR-reflektierende Pigmente, wobei die IR-reflektierenden Pigmente einen gemäß der ASTM G 173 ermittelten TSR-Wert von zumindest 20 % aufweisen und die Beschichtung bei einer Wellenlänge von 1500 nm eine Remission gemessen gemäß der ISO 13468 von zumindest 35 % aufweist. Weiterhin betrifft die Erfindung eine Paste zur Herstellung einer IR-reflektierenden Schicht, insbesondere auf einem Glas- oder Glaskeramiksubstrat umfassend zumindest ein IR-reflektierendes Pigment und Glaspulver sowie ein Verfahren zur Herstellung eines entsprechenden beschichteten Substrats.
摘要:
Glass composite coating systems herein may be used for industrial applications serving as a chemical barrier against substrate oxidation or other deterioration by corrosive agents, may prevent material build-up in process piping and equipment, may provide for improved bonding strength between concrete and reinforcing media, and may inhibit microbial build-up on exposed surfaces. Traditionally, glass coatings are emplaced on relatively pristine, pre-prepared surfaces. Glass composite coating systems described herein may be bonded to untreated substrates, without the need to clean, polish and/or pre-treat the substrate.
摘要:
L'invention concerne un procédé de fabrication de verre plat comprenant les étapes successives suivantes (a) l'application d'une couche d'une fritte de verre sur un textile de verre, le verre de la fritte et du textile ayant essentiellement la même composition, (b) le chauffage du textile de verre portant la couche de fritte de verre jusqu'à une température T > TL – 20 °C, TL étant la température de Littleton de la fritte de verre, pendant une durée suffisante pour convertir la couche de fritte en une couche d'émail de même composition que le textile de verre, et (c) le refroidissement du textile de verre, imprégné de l'émail ou portant une couche d'émail, obtenu à l'étape (b), de manière à obtenir une feuille de verre. Elle concerne également une feuille de verre susceptible d'être obtenue par ce procédé
摘要:
Certain example embodiments relate to seals for glass articles. Certain example embodiments relate to a composition used for sealing an insulted glass unit. In certain example embodiments the composition includes vanadium oxide, barium oxide, zinc oxide, and at least one additional additive. For instance, another additive that is a different metal oxide or different metal chloride may be provided. In certain example embodiments, a composition may be combined with a binder solution that substantially or completely burns out by the time the composition is melted. In certain example embodiments, a vacuum insulated glass unit includes first and second glass substrates that are sealed together with a seal that includes the above-described composition.
摘要:
A frit-based hermetic sealing system for sealing glass plates to one another, or sealing glass to ceramics is disclosed. Seal materials, the methods to apply these seal materials, and the seal designs for selective and controlled absorption of microwave energy to heat and seal the system are presented. The hermetic seals are useful in various applications such as (a) encapsulating solar cells based on silicon, organic systems, and thin film, (b) encapsulating other electronic devices such as organic LEDs, (c) producing Vacuum Insulated Glass windows, and (d) architectural windows and automotive glass.
摘要:
An aluminium paste having no or only poor fire-through capability comprises aluminium particles, at least one glass frit containing 0.5 to 15 wt.% SiO 2 , 0.3 to 10 wt.% Al203 and 67 to 75 wt.% Bi 2 O 3 (the weight percentages being based on the total weight of the glass frit) and an organic vehicle. The aluminium paste is used in the manufacture of aluminium back electrodes of PERC (passivated emitter and rear contact) silicon solar cells, wherein the paste is applied on a perforated dielectric passivation layer on the back-side of a silicon wafer and subsequently dried and fired or, alternatively, wherein the paste is applied on a non-perforated passivation layer on the back-side of a silicon wafer, dried and fired and the aluminium layer and the passivation layer are subsequently laser fired to produce perforations in the passivation layer and to form local BSF (back surface field) contacts.
摘要翻译:没有或仅仅具有差的穿透能力的铝浆包括铝颗粒,至少一种含有0.5至15重量%SiO 2,0.3至10重量%Al 2 O 3和67至75重量%Bi 2 O 3的玻璃料(重量百分数为 基于玻璃料的总重量)和有机载体。 铝浆用于制造PERC(钝化发射器和后接触)硅太阳能电池的铝背电极,其中将糊剂施加在硅晶片背面上的穿孔电介质钝化层上,随后干燥和烧制 或者替代地,其中将糊剂施加在硅晶片的背侧上的非穿孔钝化层上,干燥和烧制,随后激光烧制铝层和钝化层以在钝化层中产生穿孔,并且 形成本地BSF(背面场)接触。
摘要:
Certain example embodiments relate to improved seals for glass articles. Certain example embodiments relate to a composition used for sealing an insulted glass unit. In certain example embodiments the composition includes vanadium oxide, barium oxide, zinc oxide, and at least one additional additive in particular the fit material comprises in weight%: V2O5, 50-60, BaO, 27-33, ZnO 9-12 and one additive selected from: Ta2O5, Ti2O3, SrCl2, GeO2,CuO, AgO, Nb2O5, MgO, B2O3, SiO2, TI2O3, Υ2O3, SnF2, SnO2, CuCI, SnCl2, CeO2, AgCI, Ιn2O3, SnO, SrO and AI2O3. For instance, another additive that is a different metal oxide or different metal chloride may be provided. In certain example embodiments, a vacuum insulated glass unit includes first and second glass substrates that are sealed together with a seal that includes the above-described composition.
摘要翻译:某些示例实施例涉及用于玻璃制品的改进的密封件。 某些示例性实施方案涉及用于密封被侮辱玻璃单元的组合物。 在某些示例性实施方案中,组合物包括氧化钒,氧化钡,氧化锌和至少一种另外的添加剂,特别地,配合材料包含重量%:V 2 O 5,50-60,BaO,27-33,ZnO 9-12和一种 添加剂选自:Ta2O5,Ti2O3,SrCl2,GeO2,CuO,AgO,Nb2O5,MgO,B2O3,SiO2,TI2O3,α2O3,SnF2,SnO2,CuCl,SnCl2,CeO2,AgCl,ηn2O3,SnO,SrO和Al2O3。 例如,可以提供作为不同金属氧化物或不同金属氯化物的另外的添加剂。 在某些示例性实施例中,真空绝热玻璃单元包括与包括上述组成的密封件密封在一起的第一和第二玻璃基板。
摘要:
The invention relates to high-temperature resistant crystallizing solder glasses which contain 20-45 mol% of BaO, 40-60 mol% of SiO2, 0-30 mol% of ZnO, 0-10 mol% of AI2O3, 0-5 mol% of BaF2, 0-2 mol% of MgO, 0-2 mol% of CaO, 0-2 mol% of TiO2, 0-10 mol% of B2O3, as well as 0,5-4 mol% of M2O3 (M = Y, La or rare earth elements) and/or 0.5-4 mol% of ZrO2, and to the use thereof.