کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6469834 | 1424103 | 2017 | 9 صفحه PDF | دانلود رایگان |
- All-weather dye-sensitized solar cells are realized.
- LPP tailored fluorescence film are used to store solar energy and release at dark.
- A photoelectric conversion efficiency at dark is as high as 21%.
- The all-weather solar cells can lighten a lamp in the dark.
A promising but challenging problem for state-of-the-art solar cells is to persistently generate power in the daytime and dark. To address this profound issue, all-weather bifacial solar cells are built by combining long persistence phosphor (LPP) tailored fluorescent film with bifacial dye-sensitized solar cells. On behalf of the solar energy storage and fluorescent excitation behaviors of LPP phosphors, the so-called all-weather solar cells yield a maximized photoelectric conversion efficiency of 10.04% and a dark efficiency as high as 21%. Moreover, the newly launched all-weather solar cells with 32 modules can lighten a lamp, demonstrating a predictable application in future energy harvesting. The current work could also extend our knowledge to more advanced all-weather solar cells.
All-weather dye-sensitized solar cells are built by coating green-emitting long persistence phosphor tailored fluorescent film on bifacial dye-sensitized solar cells, realizing a photo efficiency of 10.04% and a dark efficiency of 21%.171
Journal: Electrochimica Acta - Volume 254, 10 November 2017, Pages 299-307