镀膜光伏玻璃的能量透过率

镀膜光伏玻璃的能量透过率SolarTransmittanceofAR-coatedPVGlass1.减反射光伏玻璃技术(AR-coatedPhotovoltaicGlassTechnology)2.多功能SiO2单层减反射镀膜技术(MultifunctionalSiO2AR-coatingTechnology)3.双层膜系减反射镀膜技术(Double-layerAR-coatingTechnology)4.室外使用效果跟踪(RecordsofOutdoorEnergyPerformance)报告内容Contents光伏玻璃与减反射膜PVglassandARcoatingPVglassformodules：Highlytransparent，cheapMechanicalsupportProtectionfromenviromentsLowsunlightabsorption（2%）Refractiveindex：1.52Singlesidereflectionloss:～4%AR-coatingonPVglasscanimprovethepoweroutputofPVmodules!减反射原理PrincipleofAR-coatingForalightwavelengthof600nm,anAR-coatinglayerathicknessof120nmandrefractiveindexof1.25ismosteffective.光伏组件对减反射膜的要求RequirementsofARcoatingsonPVglassBroadbandhighlyeffective：c-Sicells:300nm~1200nm；Long-termdurability；Lowcost；Easycleaning；Largeareauniform;国际上现有技术现状VarioustechnologicalapproachesSol-geldip-coatingChemicaletching不同的透过率计算方法Varioustransmittancecalculationmethods30060090012001500180021002400848688909294Transmittance/%Wavelength/nm1200nm300nm1200nmph300nmT()η()ST=η()S30060090012000.00.20.40.60.81.0QuantumefficiencyWavelength/nm2500nm300nm2500nm300nmT()STe=SSolarenergytransmittance1200nm300nm1200nm300nmT()STpv=SPhotovoltaictransmittance300600900120015001800210024000.00.20.40.60.81.0Rel.IntensityWavelength/nmPhotovoltaictransmittanceforc-Si多功能单层SiO2减反射膜技术Multifunctionalsingle-layerSiO2AR-coatingsAgingtestUV-exposure:NochangeDampheat:1.5%TlossThermalcycle:1%TlossAcidresistancetest1%TpvlossSaltmisttestLessthan1%TpvlossAdhesionNopeeroffPencilhardness≥HPoweroutputIncrease≥2.0％微观结构控制Microstructurecontrol均匀的颗粒尺寸分布（Mono-dispersedparticles）精确的孔隙率与附着力控制（Precisethicknesscontrol）易清洁（Easycleaning）120o表面自组装技术实现憎水效果双层SiO2/TiO2高效减反射膜技术SiO2/TiO2double-layerAR-coatingtechnologySEMcrosssectionTpv(max)=98.81%双层SiO2/TiO2高效减反射膜技术SiO2/TiO2double-layerAR-coatingtechnology室外使用性能测试系统Outdoorperformancetestingsystem每日发电量记录Dailyrecordsofpoweroutputs归一化每日发电量记录Normalizeddailyrecordsofpoweroutputs总结Summary1.多功能SiO2单层减反射镀膜技术提高太阳光能量透过率；(MultifunctionalSiO2AR-coatingtechnologyforimprovementofsolartransmittance)2.双层膜系减反射镀膜技术进一步提高太阳光能量透过率；(Double-layerAR-coatingtechnologyforbetterimprovementofsolartransmittance)3.室外使用效果跟踪表明减反射光伏玻璃应用效果优于普通光伏玻璃(RecordsofoutdoorenergyperformancerevealedthatmoduleswithAR-coatingsgeneratedmorepowerthannormalmodules)感谢您的关注！Thankyouforyourattention!