利用PMMA \(/\)聚苯乙烯涂层FTO玻璃增强紫外和红外过滤，用于节能发光太阳能聚光器窗口

IF 1.9 4区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

Pramana Pub Date : 2025-02-21 DOI:10.1007/s12043-024-02889-x

S M El-Bashir, W A Almotery, A M Aldhafiri, A M El-Naggar

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引用次数: 0

摘要

用掺不同浓度苝黄色染料（KREMER 94700）的聚甲基丙烯酸甲酯\(/\)氯仿溶液溶剂铸造制成了发光太阳能聚光器（LSC）窗口。采用场发射扫描电镜（FE-SEM）、能量分散分析x射线（EDAX）、x射线衍射（XRD）、傅里叶变换红外（FT-IR）光谱、光吸收光谱、荧光光谱和色度图（CIE 1931）研究了染料浓度对结构和光谱光物理性能的影响。当膜质量为5 × 10−3 wt时，荧光强度最高% doping concentration. This film showed the best long-pass optical filter properties in the 200–535 nm band. In addition, it has high transmittance (∑75%), which is considered promising in ultraviolet (UV) protective window applications. Another important application is establishing infrared (IR) filtering windows based on fluorine-doped tin oxide (FTO) glass spin-coated with the proposed LSC windows. The optical properties of these spectrally selective LSC windows were optimised to significantly reduce harmful solar radiation and enhance energy efficiency for building-integrated photovoltaics, aligning with Saudi Arabia's Vision 2030 goals for sustainable urban development and renewable energy integration.

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Enhanced UV and IR filtering with PMMA\(/\)perylene-coated FTO glass for energy-efficient luminescent solar concentrator windows

Luminescent solar concentrator (LSC) windows have been made by the solvent casting of polymethyl methacrylate\(/\)chloroform solutions doped with different concentrations of perylene yellow dyestuffs (KREMER 94700). The effect of dye concentration on the structure and spectral photophysical properties was studied using field emission scanning electron microscope (FE-SEM), energy-disperse analysis X-ray (EDAX), X-ray diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy, optical absorption, fluorescence spectroscopy and chromaticity diagram (CIE 1931). The fluorescence intensity was the highest when the film has 5 × 10⁻³ wt% doping concentration. This film showed the best long-pass optical filter properties in the 200–535 nm band. In addition, it has high transmittance (∑75%), which is considered promising in ultraviolet (UV) protective window applications. Another important application is establishing infrared (IR) filtering windows based on fluorine-doped tin oxide (FTO) glass spin-coated with the proposed LSC windows. The optical properties of these spectrally selective LSC windows were optimised to significantly reduce harmful solar radiation and enhance energy efficiency for building-integrated photovoltaics, aligning with Saudi Arabia's Vision 2030 goals for sustainable urban development and renewable energy integration.

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来源期刊

Pramana 物理-物理：综合

CiteScore

3.60

自引率

7.10%

发文量

206

审稿时长

3 months

期刊介绍： Pramana - Journal of Physics is a monthly research journal in English published by the Indian Academy of Sciences in collaboration with Indian National Science Academy and Indian Physics Association. The journal publishes refereed papers covering current research in Physics, both original contributions - research papers, brief reports or rapid communications - and invited reviews. Pramana also publishes special issues devoted to advances in specific areas of Physics and proceedings of select high quality conferences.