Polymethyl methacrylate(PMMA) plate luminescent solar concentrators with a bottom-mounted(BM-LSCs)photovoltaic(PV) cell are fabricated by using a mixture of Lumogen Red 305 and Yellow 083 fluorescent dyes and a ...Polymethyl methacrylate(PMMA) plate luminescent solar concentrators with a bottom-mounted(BM-LSCs)photovoltaic(PV) cell are fabricated by using a mixture of Lumogen Red 305 and Yellow 083 fluorescent dyes and a commercial monocrystalline silicon cell. The fabricated LSC with dye concentrations of 40 ppm has the highest power gain of 1.50, which is the highest value reported for the dye-doped PMMA plate LSCs. The power gain of the LSC comes from three parts: the waveguide light, the transmitted light, and the reflected light from a white reflector, and their contributions are analyzed quantitatively. The results suggest that the BM-LSCs have great potential for future low-cost PV devices in building integrated PV applications.展开更多
基金supported by the National Nature Science Foundation of China(No.U1632273)the Chinese Academy of Sciences(No.CX3430000001)
文摘Polymethyl methacrylate(PMMA) plate luminescent solar concentrators with a bottom-mounted(BM-LSCs)photovoltaic(PV) cell are fabricated by using a mixture of Lumogen Red 305 and Yellow 083 fluorescent dyes and a commercial monocrystalline silicon cell. The fabricated LSC with dye concentrations of 40 ppm has the highest power gain of 1.50, which is the highest value reported for the dye-doped PMMA plate LSCs. The power gain of the LSC comes from three parts: the waveguide light, the transmitted light, and the reflected light from a white reflector, and their contributions are analyzed quantitatively. The results suggest that the BM-LSCs have great potential for future low-cost PV devices in building integrated PV applications.