The effective incorporation of photovoltaic (PV) elements into the urban environment, specifically in buildings, is a challenging process. Apart from the aesthetic limitations of having black and opaque PV cells when installed in building façades, they are not optimally positioned for high-efficiency electric energy generation because of shadowing effects due to neighboring trees and buildings. Emphasis is given to luminescent solar concentrators (LSCs) that have emerged as an appealing solution for concentrating a large area of sunlight into a small beam of high field intensity. The coupling of PV cells to the edges of LSCs also presents an exciting strategy to PV urban integration. Here, we outline the mechanistic framework for LSCs, review the current experimental state of the art involving optically active centers in various geometrical device configurations, and discuss the performance quantification of LSCs currently in development. For the sake of completeness, a brief discussion of the other spectral converters suitable for PV applications is also reported.

Ferreira, R., Correia, S., Monguzzi, A., Liu, X., Meinardi, F. (2020). Spectral converters for photovoltaics – What's ahead. MATERIALS TODAY, 33, 105-121 [10.1016/j.mattod.2019.10.002].

Spectral converters for photovoltaics – What's ahead

Monguzzi A.;Meinardi F.
Ultimo
2020

Abstract

The effective incorporation of photovoltaic (PV) elements into the urban environment, specifically in buildings, is a challenging process. Apart from the aesthetic limitations of having black and opaque PV cells when installed in building façades, they are not optimally positioned for high-efficiency electric energy generation because of shadowing effects due to neighboring trees and buildings. Emphasis is given to luminescent solar concentrators (LSCs) that have emerged as an appealing solution for concentrating a large area of sunlight into a small beam of high field intensity. The coupling of PV cells to the edges of LSCs also presents an exciting strategy to PV urban integration. Here, we outline the mechanistic framework for LSCs, review the current experimental state of the art involving optically active centers in various geometrical device configurations, and discuss the performance quantification of LSCs currently in development. For the sake of completeness, a brief discussion of the other spectral converters suitable for PV applications is also reported.
Articolo in rivista - Review Essay
Spectral Converter; Luminescent Solar Concentrators; LSC; upconversion;
English
8-nov-2019
2020
33
105
121
none
Ferreira, R., Correia, S., Monguzzi, A., Liu, X., Meinardi, F. (2020). Spectral converters for photovoltaics – What's ahead. MATERIALS TODAY, 33, 105-121 [10.1016/j.mattod.2019.10.002].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/259206
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