Cong Sun
11 Papers
Cong Sun is an academic researcher. The author has contributed to research in topics: Perovskite (structure) & Tandem. The author has an hindex of 1, co-authored 5 publications.
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Papers
Inorganic Perovskite Surface Reconfiguration for Stable Inverted Solar Cells with 20.38% Efficiency and Its Application in Tandem Devices
Sanlong Wang,Pengyang Wang,Biao Shi,Cong Sun,Shanshan Qi,Qian Huang,Shengzhi Xu,Mingwen Zhao,Xiaodan Zhang +8 more
TL;DR: In this paper , a method for fabricating efficient tandem solar cells (TSCs) by reconfiguring the surface properties of CsPbI2.85Br0.15 film with 2-amino-5-bromobenzamide (ABA) is developed.
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Diffusible Capping Layer Enabled Homogeneous Crystallization and Component Distribution of Hybrid Sequential Deposited Perovskite.
Qiaojing Xu,Biao Shi,Yucheng Li,Jing-Jing Liu,Yuxiang Li,Zetong Sunli,Pengfei Liu,Yubo Zhang,Cong Sun,Weizhi Han,Qian Huang,Dekun Zhang,Huizhi Ren,Ying Zhao,Xiaodan Zhang +14 more
TL;DR: The DPCL strategy enables homogeneous crystallization and component distribution of hybrid sequential deposited perovskite, leading to improved device performance.
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50 °C low-temperature ALD SnO2 driven by H2O2 for efficient perovskite and perovskite/silicon tandem solar cells
Ningyu Ren,Chengjun Zhu,Renjie Li,Sayantan Mazumdar,Cong Sun,Bingbing Chen,Qiaojing Xu,Pengyang Wang,Biao Shi,Qian Huang,Shengzhi Xu,Tiantian Li,Mingwen Zhao,Xiaodan Zhang +13 more
TL;DR: In this paper , an effective atomic layer deposition (ALD) process was demonstrated by using H2O2 as an oxygen source and the deposition temperatures can be lowered up to 50°C due to the high activity of HO2, which results in a pinhole free film with high optical transmittance, excellent electron extraction properties, and large area uniformity.
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CsCl induced efficient fully-textured perovskite/crystalline silicon tandem solar cell
Yucheng Li,Biao Shi,Qiaojing Xu,Lingling Yan,Ningyu Ren,Yuxiang Li,Weizhi Han,Zhao-Hong Zhu,Yubo Zhang,Jing-Jing Liu,Cong Sun,Sanlong Wang,Qian Huang,Dekun Zhang,Huizhi Ren,Xiaona Du,Ying Zhao,Xiaodan Zhang +17 more
TL;DR: Researchers developed a CsCl-induced perovskite/crystalline silicon tandem solar cell, achieving 29.22% power conversion efficiency by promoting black phase perovskite formation, improving crystalline quality and photovoltaic performance.
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Textured Perovskite/Silicon Tandem Solar Cells Achieving Over 30% Efficiency Promoted by 4-Fluorobenzylamine Hydroiodide
Jing-Jing Liu,Biao Shi,Qiaojing Xu,Yucheng Li,Yuxiang Li,Pengfei Liu,Zetong Sunli,Xuejiao Wang,Cong Sun,Weizhi Han,Diannan Li,Sanlong Wang,Dekun Zhang,Guangwu Li,Xiaona Du,Ying Zhao,Xiaodan Zhang +16 more
TL;DR: Researchers developed a textured perovskite/silicon tandem solar cell with 30.05% efficiency by introducing 4-fluorobenzylamine hydroiodide, which retards crystallization, reduces surface energy, and passivates interface defects, enhancing charge carrier transportation and device stability.
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