Abstract: | The emergence of perovskite solar cells(PSCs)based on all-inorganic metal halide(IMH)has generated enormous interest in the photovoltaic research community,and the power conversion efficiency(PCE)has exceeded13%.Despite its outstanding performance in thermal stability,PSCs based on IMH still face problems such as the lack of a suitable band gap and the inability to generate large areas.In this review,we will summarize the latest progress of PSCs based on IMH. |