Recent progress of rare earth conversion material in perovskite solar cells: A mini review

Organic-inorganic lead halide based perovskite solar cell has received broad interest due to their merits of low cost, a low temperature solution process, and high power conversion efficiency. Rare earth ion doped nano -materials can be used in perovskite solar cell to expand the range of absorption spectra and improve the stability due to its up conversion and down conversion effect. This article reviews recently progress in using rare earth ion doped nanomaterials in mesoporous electrodes, perovskite active layers, and as an external function layer of perovskite solar cell. Finally, we discuss the challenges facing the effective use of rare earth ion doped nano -materials in perovskite solar cell and present some prospects for future research.

Automated summary

The organic-inorganic lead halide based perovskite solar cell has attracted extensive attention due to its low cost, low temperature solution process, and high power conversion efficiency. The use of rare earth ion doped nanomaterials in perovskite solar cells has been explored to expand the absorption spectra range and improve stability.