All‐Inorganic Perovskite‐Based Monolithic Perovskite/Organic Tandem Solar Cells with 23.21% Efficiency by Dual‐Interface Engineering (Adv. Energy Mater. 16/2023). Issue 16 (26th April 2023)

• Record Type: Journal Article
• Authors: Sun, Shuang‐Qiao; Xu, Xiuwen; Sun, Qi; Yao, Qin; Cai, Yating; Li, Xin‐Yi; Xu, Yan‐Lin; He, Wei; Zhu, Min; Lv, Xuan; Lin, Francis R.; Jen, Alex K.‐Y.; Shi, Tingting; Yip, Hin‐Lap; Fung, Man‐Keung; Xie, Yue‐Min
• Is Part Of: Advanced energy materials. Volume 13:Issue 16(2023)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2023-04-26
• Subjects: AIWPSCs -- high‐efficiency -- interface modification -- POTSCs; Energy harvesting -- Materials -- Periodicals; Energy conversion -- Materials -- Periodicals; Energy storage -- Materials -- Periodicals; Photovoltaics -- Periodicals; Fuel cells -- Periodicals; Thermoelectric materials -- Periodicals; 621.31
• DOI: 10.1002/aenm.202370063
• Languages: English
• ISSNs: 1614-6832

Abstract

Abstract : Perovskite/Organic Tandem Solar Cells In article number 2204347, Tingting Shi, Hin‐Lap Yip, Man‐Keung Fung, Yue‐Min Xie, and co‐workers aim to minimize the energy loss of perovskite/organic tandem solar cells (POTSCs) induced by compromised wide‐bandgap perovskite sub‐cells. An ionic liquid, methylammonium formate, is proposed to engineer the top and bottom all‐inorganic perovskite (CsPbI2 Br) interfaces, which leads to passivated perovskite interfacial defects with reconstructed surfaces, therefore, high‐efficiency POTSCs are obtained.