Perovskite crystalline silicon tandem solar cells

Due to its tunable band gap, high light absorption coefficient, high photoelectric conversion efficiency and low preparation cost, organic-inorganic hybrid perovskite solar cells have been used for silicon based tandem solar cells to improve efficiency and reduce costs, thus they have broad application prospects. This paper gives an introduction to the perovskite absorption materials and operation principle of perovskite/silicon tandem solar cells. The classification of these cells and the factors influencing their properties are reviewed. Finally, we present the prospects for their future development.