Optimisation of knitted fabrics as visually concealing covers for textile-integrated photovoltaics
Visualitza/Obre
10.1016/j.solmat.2023.112205
Inclou dades d'ús des de 2022
Cita com:
hdl:2117/385410
Tipus de documentArticle
Data publicació2023-01-04
Condicions d'accésAccés obert
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continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement 4.0 Internacional
Abstract
Integrating solar cells in textiles offers a promising path toward energy-autonomous wearable electronics, but their design requires careful optimisation between energy efficiency and visual aesthetics. For this purpose, we present a systematic study of the optical properties of knitted textiles as visually concealing covers for textile-integrated solar cells. The study investigates microscopic and macroscopic factors that influence the optical performance of knitted textiles. A set of 175 samples was knitted, including 20 knit structures, 6 yarn materials, and 20 yarn colours. The knitted samples were studied using optical characterisation methods such as spectroscopy, microscopy, and photography. We developed metrics characterising solar cell performance and visual appearance, which can be used to optimise textiles based on desired performance characteristics. The strong correlation between the performance metrics demonstrates a design compromise between solar cell performance and concealment. By applying a proposed set of optimisation criteria to the knitted samples, 23 out of the 175 samples qualified as the best in solar cell performance and concealment. The developed metrics are also applicable to other textile configurations and light-sensing applications.
CitacióElsehrawy, F. [et al.]. Optimisation of knitted fabrics as visually concealing covers for textile-integrated photovoltaics. "Solar energy materials and solar cells", 4 Gener 2023, vol. 252, núm. article 112205, p. 1-19.
ISSN0927-0248
Versió de l'editorhttps://www.sciencedirect.com/science/article/pii/S0927024823000260
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1-s2.0-S0927024823000260-main.pdf | 26,00Mb | Visualitza/Obre |