Influence of module types on theoretical efficiency and aesthetics of colored photovoltaic modules with luminescent down-shifting layers

IF 6.3 2区 材料科学 Q2 ENERGY & FUELS Solar Energy Materials and Solar Cells Pub Date : 2024-10-30 DOI:10.1016/j.solmat.2024.113254
Jaehoon Kim
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Abstract

Building-integrated photovoltaics (BIPVs) are gaining recognition in urban settings for overcoming spatial constraints and enabling photovoltaic (PV) power generation. However, the dark appearance of traditional PV modules often hinders aesthetic integration and market adoption. To address this issue, research has focused on colored photovoltaic modules (CPMs) using a luminescent down-shifting layer (LDS) with high color purity and a broad color range. Despite advancements, most previous studies have focused on experimental implications, while the theoretical efficiency limits of LDS-based CPMs remain underexplored. The present manuscript aims to bridge this gap by elucidating the correlation between the optical characteristics of LDS-based CPMs and their desired color attributes, utilizing the Natural Color System (NCS) and CIELAB color space to rigorously explore the influence of color characteristics perceived by human observers. Furthermore, this study conducts a comprehensive evaluation of CPM performance across various module types, offering new insights into the field of BIPVs and providing valuable perspectives for their efficient and aesthetic integration into urban landscapes.

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模块类型对带有下移发光层的彩色光伏模块理论效率和美观度的影响
光伏建筑一体化(BIPV)克服了空间限制,实现了光伏发电,因此在城市环境中越来越受到认可。然而,传统光伏组件的深色外观往往阻碍了美学整合和市场应用。为解决这一问题,研究重点放在使用具有高色彩纯度和宽色彩范围的发光下移层(LDS)的彩色光伏组件(CPM)上。尽管取得了进展,但之前的大多数研究都侧重于实验影响,而基于 LDS 的 CPM 的理论效率极限仍未得到充分探索。本手稿旨在利用自然色彩系统(NCS)和 CIELAB 色彩空间严格探索人类观察者感知的色彩特性的影响,阐明基于 LDS 的 CPM 的光学特性与其所需的色彩属性之间的相关性,从而弥补这一差距。此外,本研究还对各种模块类型的 CPM 性能进行了全面评估,为 BIPV 领域提供了新的见解,并为其高效、美观地融入城市景观提供了宝贵的视角。
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来源期刊
Solar Energy Materials and Solar Cells
Solar Energy Materials and Solar Cells 工程技术-材料科学:综合
CiteScore
12.60
自引率
11.60%
发文量
513
审稿时长
47 days
期刊介绍: Solar Energy Materials & Solar Cells is intended as a vehicle for the dissemination of research results on materials science and technology related to photovoltaic, photothermal and photoelectrochemical solar energy conversion. Materials science is taken in the broadest possible sense and encompasses physics, chemistry, optics, materials fabrication and analysis for all types of materials.
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