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公开(公告)号:US20210074872A1
公开(公告)日:2021-03-11
申请号:US17100425
申请日:2020-11-20
Applicant: MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Inventor: Richard Royal Lunt , Vladimir Bulovic , Biles Clark Barr
IPC: H01L31/055
Abstract: A visibly transparent luminescent solar concentrator (LSC) is disclosed. The LSC includes a transparent substrate having at least one edge surface. A dye layer is coupled to the substrate, the dye layer having a peak absorption wavelength outside the visible band, the dye layer being configured to re-emit light at a peak emission wavelength outside the visible band, at least a portion of the re-emitted light being waveguided to the edge surface of the substrate. A photovoltaic device is coupled to the edge surface of the transparent substrate, the photovoltaic device being configured to absorb light at the peak emission wavelength and generate electrical energy.