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Keywords:

  • conversion efficiency;
  • dye-sensitized solar cells;
  • light scattering;
  • near-infrared light harvesting;
  • upconverter-doped TiO2
Thumbnail image of graphical abstract

A dye-sensitized solar cell (DSSC) composed of dual-functional upconverter-doped TiO2 hollow shells for enhanced performance is developed by Lianzhou Wang and co-workers on page 704. The performance improvement is due to the dual-functional layer, which is not only efficient for light scattering but also enhances near-infrared light harvesting and utilization in DSSC.