首页> 外文会议>Photovoltaic Specialists Conference (PVSC), 2011 37th IEEE >Anti-soiling layer coarted on PMMA Fresnel lens for concentrator photovoltaic modules
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Anti-soiling layer coarted on PMMA Fresnel lens for concentrator photovoltaic modules

机译:用于聚光光伏模块的PMMA菲涅耳透镜上的防污层

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An anti-soiling layer was coated on the PMMA substrates. The anti-soiling layer was prepared by coating the inorganic/organic nano-graded intermediate layer (Ube-Nitto Kasei Co., Ltd.) and photocatalytic surface layer including modified WO3 (ILUMIO®, Sumitomo Chemical Co., Ltd.) and partial hydrolyzed tetraethylorthosilicate (Wako Pure Chemical Industries, Ltd.). After 6 months, the reduction rate of photocurrent without anti-soiling coat was 7.5%. On the other hand, that with anti-soiling coat could be suppressed to 3%. The experimental environment of the exposure site is clean, and there is a lot of rainfall. It is considered that the effect of the anti-soiling coat must be more significant if CPV systems are installed in dusty areas.
机译:在PMMA基底上涂覆防污层。通过涂覆无机/有机纳米级中间层(宇部日东化成株式会社)和包括改性WO3(住友化学株式会社)和部分改性的光催化表面层,制备防污层。水解原硅酸四乙酯(和光纯药工业株式会社)。 6个月后,没有防污涂层的光电流减少率为7.5%。另一方面,用防污涂层可以将其抑制到3%。暴露地点的实验环境干净,降雨很多。如果将CPV系统安装在多尘区域,则认为防污涂层的效果必须更显着。

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