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Minimizing Open‐Circuit Voltage Loss in Perovskite/Si Tandem Solar Cells via Exploring the Synergic Effect of Cations and Anions
Author(s) -
He Yongcai,
Tang Zeguo,
Mao Lin,
Yang Shaofei,
Yang Tian,
Xie Minghui,
Chang Qing,
Ding Lei,
He Bo,
Peng Chenwei,
Yu Cao,
Hao Xia,
Zhang Jingquan,
Zheng Kun,
Han Changbao,
Zhang Yongzhe,
Yan Hui,
Xu Xixiang
Publication year - 2021
Publication title -
physica status solidi (rrl) – rapid research letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.786
H-Index - 68
eISSN - 1862-6270
pISSN - 1862-6254
DOI - 10.1002/pssr.202170037
Subject(s) - tandem , open circuit voltage , perovskite (structure) , solar cell , perovskite solar cell , voltage , optoelectronics , materials science , nanotechnology , chemistry , electrical engineering , engineering , crystallography , composite material
In article number 2100119 , Zeguo Tang, Yongzhe Zhang, and co‐workers discuss how adopting a perovskite/Si tandem solar cell structure is an effective approach to break the S–Q limit of single‐junction solar cells. Minimizing the open‐circuit voltage loss of the top perovskite solar cell is critical to achieving a high efficiency of the tandem cell because the open‐circuit voltage of the bottom Si cell is fixed, relatively, and the addition of MACl plays such a role.