Inorganic-organic halide perovskites for new photovoltaic technology

(Science China Press) Perovskite solar cells (PSCs) have received worldwide attention due to excellent power-to-electricity conversion efficiency (PCE). Currently, 22.1 percent certified PCE has been achieved, comparative to those of CIGS and CdTe solar cells. However, there are still some critical issues to be solved in order to promote PSCs' commercialization. Scientists from China summarize the latest advances in PSCs, typically, experimental and theoretical investigation on physical issues a...