@article{oai:kyutech.repo.nii.ac.jp:00005837, author = {Guo, Zhanglin and Gao, Liguo and Zhang, Chu and Xua, Zhenhua and Ma, Tingli and 馬, 廷麗}, issue = {11}, journal = {Journal of Materials Chemistry A}, month = {Feb}, note = {Organic?inorganic halide perovskite solar cells (PSCs) have attracted much attention in recent years and their power conversion efficiency (PCE) has rapidly improved from 3.8% to 22.7%. However, the commonly used electron selective layer (ESL), TiO2, requires a high-temperature post-treatment during its preparation process, which is not compatible with flexible PSCs on plastic substrates. Moreover, it is energy intensive and not suitable for the low-cost mass production of PSCs. Developing low-temperature processable ESLs can solve these problems and realize the all-low-temperature fabrication of PSCs. Therefore, in this review, the current progress in low-temperature processed ESLs, especially non-TiO2 inorganic and organic materials and quantum dots (QDs), such as SnO2, ZnO, WOx, CeOx, Nb2O5, In2O3, CdS, Bi2S3, In2S3, Zn2SnO4, fullerene, non-fullerene, CdSe QDs, etc., is summarized. Their preparation methods, properties and applications for use in PSCs are highlighted. Several results obtained by our group are also included. These low-temperature processed ESLs will provide more possibilities for implementing the all-low-temperature fabrication of PSCs with high performances.}, pages = {4572--4589}, title = {Low-temperature processed non-TiO2 electron selective layers for perovskite solar cells}, volume = {6}, year = {2018}, yomi = {マ, テイレイ} }