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Qingdao Cngrow Technology Glass Co.,Ltd Solar Glass DictionaryIndex: ： 1. solar glass： ： 1.1 low iron patterned glass： 1.2 low iron float glass 1.3 AR coating on low iron patterned glass 1.4 TCO glass for thin film PV 1.5 Backplate glass for PV 1.6 AR coating on low iron float glass
Content: ： 1. solar glass： 1.1 Low Iron patterned glass Ultra-clear PV glass is ultra clear rolled glass and is also called ultra-clear wove (patterned) glass. It ismainly used as sealing glass of solar cells and is an indispensable part of photovoltaic solar cells. It enjoysoutstanding performance such as high sun light transmittance, low absorption rate, low reflectivity, and low ironcontent and is the most ideal packaging material for solar photovoltaic and photo-thermal transformation systems.It can largely improve photo electric and photothermal conversion efficiency.● IntroductionUltra-clear PV glass is ultra clear rolled glass and is also called ultra-clear wove (patterned) glass. It is mainly usedas sealing glass of solar cells and is an indispensable part of photovoltaic solar cells. It enjoys outstandingperformance such as high sun light transmittance, low absorption rate, low reflectivity, and low iron content and isthe most ideal packaging material for solar photovoltaic and photo-thermal transformation systems. It can largelyimprove photo electric and photothermal conversion efficiency.● ApplicationThe non-toxic composition of Xinyi’s ultra-clear PV glass fully conforms to the strict requirements of Europe, U.S.and Japan for environment protection. It is ideal packaging material for solar photovoltaic and solar thermalcomponents.● SpecificationUltra-clear PV glass sheet(1) Glass thickness: 3.0mm/10mm; standard thickness: 3.2mm/4.0mm(2) Maximum size: 2200﹡3300mmUltra-clear PV glass steel slice:(1) Glass thickness: 3.0mm/10mm; standard thickness: 3.2mm/4.0mm(2) Maximum size: 1600﹡2100mm● Main Performance1. Glass density: ≈2.5g/cc
2. Solar transmittance (3.2mm): ≥91%3. Glass iron content: ≤120ppm4. Poissons ratio: ≈0.25. Youngs modulus of elasticity: ≈73GPa6. Tensile strength: ≈42MPa7. Hemispherical emissivity: ≈0.848. Expansion coefficient: 9.03×10m/k9. Softening point: ≈720℃10. Annealing point: ≈550℃11. Strain point: ≈500℃ 1.2 Low iron float glass Low iron float glass is a kind of exceeding clarity and low iron glass, which is also called Ultra-clearfloat glass, high transmittance glass. It is a new and high-grade type of grass of high quality and with manyfunctions. It features high transmittance and is crystal clear, top-grade and elegant. Besides, ultra-clear glassenjoys all machinable performance owned by superior float glass as well as superior physical, mechanical andoptical properties. Due to its superior performance, ultra-clear float glass will be more widely used and has brightmarket prospect. Low iron float glass is also called ultra clear glass, it can be used as the cover or base glass forthe thin film PV, low iron and high light transmission, this product can help improve the conversion of solar energy; ● Applicationlow iron float glass is widely applied in the following fields of solar energy for its very high sun light and visible lighttransmittance:◆ Heat Mirror of Solar EnergyIt takes full advantages of extreme reflectivity of ultra-clear glass, improves the concentration effect of sunlight andgreatly raises photo-thermal efficiency.◆ Thin Film Solar CellWith higher sun light transmittance, it can raise photoelectric transformation efficiency.◆ BIPV ProgramUltra-clear white glass can be used as both front panel glass of thin-film solar cell and decoration glass for BIPV
program. It not only can meet the daylighting needs indoor but also can meet photovoltaic efficacy. So it will be themain trend in the development of building in the future.◆ Greenhouse GlassIt can accelerate plants photosynthesis and shorten the period of their growth, helping clients to gain moreeconomic benefits.Specification: It enjoys outstanding performance such as high sun light transmittance, low absorption rate, low reflectivity, and lowiron content and is the most ideal packaging material for solar photovoltaic and photo-thermal transformation systems. It canlargely improve photo electric and photothermal conversion efficiency. 1.Thickness: 3.2-8mm ; 2. tempered glass, high strength; 3. Light transmittance≥91.5%; 4.Iron content≤120PPM; 5.The size: Cut according to client’s request. 6.Edge: Arc shape ground/seemed. 7.Corner: Cut and round 1.3 AR coating on low iron patterned glass AR coated glass developed by our company is a kind of product formed relying on the world’s leadingtechnology and equipment after the surface of high-transmitting ultra-clear solar glass is plated with one layer ofanti-reflection film before the glass is tempered. Such glass can well effectively reduce the reflectance of glasssurface and improve transmittance, so as to raise the conversion efficiency of modules and improve the outputpower of PV modules. Besides, it can self-clean the surface. It is the world’s advanced technology and product. Technology IntroductionThis anti-reflection film relies on advanced nanoporous silica technology. By controlling the sizes and accumulationforms of silica particles, it obtains nanoporous materials with uniformly distributed nanoscale on the surface ofultra-clear glass. The reflectivity of film is reduced to about 1% and the reflectivity of solar energy is largely reduced,so as to improve the solar transmittance and eventually improve the conversion efficiency of solar modules.
● Product Advantage1. It adopts glass components with low content of iron. The transmittance is thus higher and module conversionefficiency can be effectively improved.2. The surfaces of glass are processed with nano-materials to form highly effectively antireflective film. Thetransmittance is increased by about 2.54% (compared with uncoated glass).3. The surfaces of glass are melted and specular reflection changes into diffuse reflection to reduce light pollutionto the environment.4. It is tempered at high temperature. The film and glass bind firmly.5. The film is well resistant to acid and alkali under bad outdoor conditions.6. The film has self-cleaning function. It is able to decompose organic pollutes adhering to the surfaces of modulesso that maintenance of modules can be reduced.7. The antireflective film absorbs little light. The antireflection effects will not be affected when reflection is reduced.●Performance of Film● Specification and Packaging1. Thickness: 3mm～10mm, standard thickness: 3.2/4.0mm2. Maximum size: 1600mm﹡2100mm3. Glass packaging: It is packaged in carton or wooden case. It can also be sealed with aluminum foil forpackaging. 1.4 TCO glass for thin film PV TCO glass, i.e. transparent conductive oxide glass, is a kind of glass coated with transparent conductive oxide film.We
introduced magnetron sputtering equipment from a German company who enjoys the world’s leading vacuumtechnology according to the development need of domestic and international solar cell market, to manufacturehigh-end PV conductive glass used for the new generation of thin film solar cells.Specification:The main material of our TCO products is AlZnO.1. The main performance indexes of 3.2mm ultra white XYG-10 are as follows: transmittance: ≥81% (400-1000nm)2. Haze value: ≥15% (560nm) ≥6% (800nm)3. Square resistance: ≤10 /□4. Film thickness uniformity: ≤4%5. Square resistance uniformity: ≤7%6. Transmittance uniformity: ≤1%7.Maximum size: 2600×2200mm (3.2mm/4mm), able to cover all specifications smaller than the maximum size. 1.5 backplate glass for PVIntroduction :Mainly used in thin film solar cell, back sheet glass is made with float glass sheet as the substrate and then corner cut or drilledto meet the demands of the thin film solar cell. The advanced imported equipment ensures the fine processing precision. Andthe strict process control provides fine quality.Specification:1.Thickness Range: 2mm~10mm2.Regular Thickness: 3.2mm/4mm/5mm3.Max size: 2600*2200mm4.Hole Diameter: 10~50mm5. tempered glass, high strength; 1.6 AR coating on low iron float glass Now we developed one new solar glass for PV,AR coating on low iron float glass ,that can be used for thinfilm module as top plate,c-Si module as cover plate,thermal collectors as top plate,display cases&show-rooms as front glass;This new solar PV glass is of longer working life, higher solartransmittance,enhancing battery modules’s output,overall outperforming low iron rolled glass in PVapplication;This product also can be used on screen glass to improve the color saturation;
Specification: 1.hard AR coating: integrated with super low iron float:Tpv:92.4%,Tvis:93%,the output power isincreased as much as 3w for thandem-junction thin film solar cells based on Oerlikon Solar’s appliedtechnology; 2.Durable:fit stabdard ,superior comparison results, anti-corrosion effectively 10 times more powerthan wet AR coating’,and blocking glass surface; 3.Maneuverability:covenient in secondary processes,handling,easy tobe packed,stored andtransported; 4.Thickness:3.2mm,4mm; 5.Dimension:according to your requirement;TommyyaoMobile:08618660262952Email:email@example.com firstname.lastname@example.orgMsn:email@example.comSky:chinaglassQQ:1084243080Fax:086-0532-83163666www.cngrowglass.com
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