Regulating depletion region enables highly efficient and stable perovskite solar cells  

作　　者：Chun-Yun Wang Michael Saliba 

机构地区：[1]Institute for Photovoltaics(ipv),University of Stuttgart,70569 Stuttgart,Germany [2]IEK5-Photovoltaics,Forschungszentrum Jülich,52425 Jülich,Germany

出　　处：《Science China Chemistry》2024年第9期2783-2784,共2页中国科学（化学英文版）

摘　　要：Perovskite solar cells(PSCs)have made impressive strides in recent years with the power conversion efficiency(PCE)now exceeding 26%[1],which is comparable to established technologies such as silicon.However,the ion migration in perovskites causes undesirable hysteresis and degradation.This affects the long-term operational stability of PSCs,hampering a possible industrialization.

关 键 词：PEROVSKITE depletion EXCEEDING 

分 类 号：TM914.4[电气工程—电力电子与电力传动]