Spectral light management for solar energy conversion systems

Autor: Stanley Cameron, Mojiri Ahmad, Rosengarten Gary
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: Nanophotonics, Vol 5, Iss 1, Pp 161-179 (2016)
Druh dokumentu: article
ISSN: 2192-8606
2192-8614
DOI: 10.1515/nanoph-2016-0035
Popis: Due to the inherent broadband nature of the solar radiation, combined with the narrow spectral sensitivity range of direct solar to electricity devices, there is a massive opportunity to manipulate the solar spectrum to increase the functionality and efficiency of solar energy conversion devices. Spectral splitting or manipulation facilitates the efficient combination of both high-temperature solar thermal systems, which can absorb over the entire solar spectrum to create heat, and photovoltaic cells, which only convert a range of wavelengths to electricity. It has only recently been possible, with the development of nanofabrication techniques, to integrate micro- and nano-photonic structures as spectrum splitters/manipulators into solar energy conversion devices. In this paper, we summarize the recent developments in beam splitting techniques, and highlight some relevant applications including combined PV-thermal collectors and efficient algae production, and suggest paths for future development in this field.
Databáze: Directory of Open Access Journals