Qingchen He, Haiming Zhang, Siqi Han, Yuwen Xing, Yujie Li, Xianjing Zhang, Rufeng Wang.The influence of top electrode work function on the performance of methylammonium lead iodide based perovskite solar cells having various electron transport layers. Atanu Bag, Rahul Pandey, Savita Kashyap, Jaya Madan, Jeyakumar Ramanujam.The Emerging Career of Strontium Titanates in Photocatalytic Applications: A Review. Recent progress in improving strategies of inorganic electron transport layers for perovskite solar cells. Tao Zhang, Qingquan He, Jiewen Yu, An Chen, Zenan Zhang, Jun Pan.Methods for the synthesis of ceramic materials with perovskite structure. Sczancoski, Euclydes Marega, Alexandre H.
Science China Physics, Mechanics & Astronomy 2023, 66 Improving intrinsic stability for perovskite/silicon tandem solar cells. Perovskite Tandem Solar Cells: From Fundamentals to Commercial Deployment. Sb2Se3/CsPbBrI2 All-Inorganic p–n Heterojunction Solar Cells. Stability Improvement of Perovskite Solar Cells by Compositional and Interfacial Engineering. Mesoporous SnO2 Nanoparticle-Based Electron Transport Layer for Perovskite Solar Cells. Sami Ullah, Muhammad Faraz Ud Din, Jafar Khan Kasi, Ajab Khan Kasi, Karol Vegso, Mario Kotlar, Matej Micusik, Matej Jergel, Vojtech Nadazdy, Peter Siffalovic, Eva Majkova, Azhar Fakharuddin.This article is cited by 35 publications. Compared with other low-temperature processed interlayers, STO reduces the parasitic absorption in the ultraviolet and visible range, improves the electron transport, and greatly increases the stability of the devices, retaining ∼80% of their initial efficiency after 1000 h of constant white light illumination. STO is a wide bandgap transparent inorganic perovskite. Here, we present the promising characteristics of low-temperature processed strontium titanate (STO) as an ETL to realize PSCs with 19% PCE.
Furthermore, instability of TiO 2 under prolonged exposure to sunlight appears to be a critical issue. However, these ETLs require sintering above 400 ☌, which excludes them from low-temperature applications such as flexible devices and silicon-heterojunction tandems. To date, compact layers and mesoporous scaffolds of titanium dioxide have emerged as good electron transport layers (ETL), enabling record power conversion efficiencies (PCE). Charge transport layers strongly influence the performance of perovskite solar cells (PSCs).
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