Spectrally-Selective Photonic Structures for PV Applications

Energies

卷:3

关键词: photonic crystals;    spectral selectivity;    light trapping;   

DOI  :  10.3390/en3020171

来源: DOAJ

【 摘 要 】

We review several examples of how spectrally-selective photonic structures may be used to improve solar cell systems. Firstly, we introduce different spectrally-selective structures that are based on interference effects. Examples shown include Rugate filter, edge filter and 3D photonic crystals such as artificial opals. In the second part, we discuss several examples of photovoltaic (PV) concepts that utilize spectral selectivity such as fluorescence collectors, upconversion systems, spectrum splitting concepts and the intermediate reflector concept. The potential of spectrally selective filters in the context of solar cells is discussed.

【 授权许可】

Unknown