Access the full text.
Sign up today, get DeepDyve free for 14 days.
Huanhuan Wang, Zaiwei Wang, Zhen Yang, Yuzeng Xu, Yi Ding, Liguo Tan, C. Yi, Zhuang Zhang, Ke Meng, Gang Chen, Ying Zhao, Yongsong Luo, Xiaodang Zhang, A. Hagfeldt, Jingshan Luo (2020)
Ligand‐Modulated Excess PbI2 Nanosheets for Highly Efficient and Stable Perovskite Solar CellsAdvanced Materials, 32
Chunyan Wang, Jihuai Wu, Shibo Wang, Xuping Liu, Xiaobing Wang, Zhongliang Yan, Liqiang Chen, Xiao Liu, Guodong Li, Weihai Sun, Z. Lan (2021)
Alkali Metal Fluoride-Modified Tin Oxide for n-i-p Planar Perovskite Solar Cells.ACS applied materials & interfaces
defects' passivation, fluoride treatments, perovskite solar cells Received
Minjin Kim, I. Choi, S. Choi, Ji Song, Sung-In Mo, J. An, Yimhyun Jo, S. Ahn, S. Ahn, Gi-Hwan Kim, Dong Kim (2021)
Enhanced electrical properties of Li-salts doped mesoporous TiO2 in perovskite solar cellsJoule, 5
Xiaoqiang Shi, Yong Ding, Shijie Zhou, Bing Zhang, Molang Cai, Jianxi Yao, Linhua Hu, Jihuai Wu, Songyuan Dai, M. Nazeeruddin (2019)
Enhanced Interfacial Binding and Electron Extraction Using Boron‐Doped TiO2 for Highly Efficient Hysteresis‐Free Perovskite Solar CellsAdvanced Science, 6
A. Kojima, K. Teshima, Y. Shirai, T. Miyasaka (2009)
Organometal halide perovskites as visible-light sensitizers for photovoltaic cells.Journal of the American Chemical Society, 131 17
Peng Zhou, Xiaofeng Zhu, Jiaguo Yu, Wei Xiao (2013)
Effects of adsorbed F, OH, and Cl ions on formaldehyde adsorption performance and mechanism of anatase TiO2 nanosheets with exposed {001} facets.ACS applied materials & interfaces, 5 16
Hui Wang, F. Li, Pang Wang, Rui Sun, Wan Ma, Mengting Chen, Weiqiang Miao, Danjie Liu, Tao Wang (2020)
Chlorinated Fullerene Dimers for Interfacial Engineering Toward Stable Planar Perovskite Solar Cells with 22.3% EfficiencyAdvanced Energy Materials, 10
T. Leijtens, G. Eperon, Sandeep Pathak, A. Abate, Michael Lee, H. Snaith (2013)
Overcoming ultraviolet light instability of sensitized TiO2 with meso-superstructured organometal tri-halide perovskite solar cellsNature Communications, 4
Thomas Webb, S. Sweeney, Wei Zhang (2021)
Device Architecture Engineering: Progress toward Next Generation Perovskite Solar CellsAdvanced Functional Materials, 31
Chang Liu, Luozheng Zhang, Yan Li, Xianyong Zhou, Suyang She, Xingzhu Wang, Yanqing Tian, A. Jen, Baomin Xu (2020)
Highly Stable and Efficient Perovskite Solar Cells with 22.0% Efficiency Based on Inorganic–Organic Dopant‐Free Double Hole Transporting LayersAdvanced Functional Materials, 30
Nengxu Li, S. Tao, Yihua Chen, Xiuxiu Niu, Chidozie Onwudinanti, Chen Hu, Zhiwen Qiu, Ziqi Xu, Guanhaojie Zheng, Ligang Wang, Yu Zhang, Liang Li, Huifen Liu, Y. Lun, Jiawang Hong, Xueyun Wang, Yuquan Liu, Haipeng Xie, Yongli Gao, Yang Bai, Shihe Yang, G. Brocks, Qi Chen, Huanping Zhou (2019)
Cation and anion immobilization through chemical bonding enhancement with fluorides for stable halide perovskite solar cellsNature Energy, 4
Byung-Wook Park, Hyoung-Woo Kwon, Yonghui Lee, Do Lee, M. Kim, Geonhwa Kim, Ki-jeong Kim, Young Kim, Jino Im, T. Shin, S. Seok (2021)
Publisher Correction: Stabilization of formamidinium lead triiodide α-phase with isopropylammonium chloride for perovskite solar cellsNature Energy, 6
Xin Yao, Junhui Liang, Yuelong Li, Jingshan Luo, B. Shi, Changchun Wei, Dekun Zhang, Baozhang Li, Yi Ding, Ying Zhao, Xiaodang Zhang (2017)
Hydrogenated TiO2 Thin Film for Accelerating Electron Transport in Highly Efficient Planar Perovskite Solar CellsAdvanced Science, 4
Shibing Leng, Luyao Wang, Xin Wang, Zhanfei Zhang, Jianghu Liang, Yiting Zheng, Jinkun Jiang, Zhiang Zhang, X. Liu, Yuankun Qiu, Chun‐Chao Chen (2021)
Bottom Interfacial Engineering for Methylammonium‐Free Regular‐Structure Planar Perovskite Solar Cells over 21%Solar RRL, 5
Qing Yang, Xuchao Wang, Shuwen Yu, Xuan Liu, Pan Gao, Xiaobo Hu, Guangjin Hou, Shaoqiang Chen, Xin Guo, Can Li (2021)
Solvent‐Actuated Self‐Assembly of Amphiphilic Hole‐Transporting Polymer Enables Bottom‐Surface Passivation of Perovskite Film for Efficient PhotovoltaicsAdvanced Energy Materials, 11
Zhuang Xiong, X. Chen, Bo Zhang, George Odunmbaku, Zeping Ou, B. Guo, Ke Yang, Z. Kan, Shirong Lu, Shanshan Chen, Nabonswende Ouedraogo, Yongjoon Cho, Changduk Yang, Jiangzhao Chen, K. Sun (2021)
Simultaneous Interfacial Modification and Crystallization Control by Biguanide Hydrochloride for Stable Perovskite Solar Cells with PCE of 24.4%Advanced Materials, 34
Pengchen Zhu, Shuai Gu, Xin Luo, Yuan Gao, Songlin Li, Jia Zhu, H. Tan (2019)
Simultaneous Contact and Grain‐Boundary Passivation in Planar Perovskite Solar Cells Using SnO2‐KCl Composite Electron Transport LayerAdvanced Energy Materials, 10
Silver‐Hamill Turren‐Cruz, A. Hagfeldt, Michael Saliba (2018)
Methylammonium-free, high-performance, and stable perovskite solar cells on a planar architectureScience, 362
Zhenghong Xiong, Linkai Lan, Yiyang Wang, Chenxing Lu, Shucheng Qin, Shanshan Chen, Liuyang Zhou, Can Zhu, Siguang Li, L. Meng, K. Sun, Yongfang Li (2021)
Multifunctional Polymer Framework Modified SnO2 Enabling a Photostable α-FAPbI3 Perovskite Solar Cell with Efficiency Exceeding 23%ACS Energy Letters
Bin Chen, Hao Chen, Yi Hou, Jian Xu, S. Teale, Koen Bertens, Haijie Chen, Andrew Proppe, Qilin Zhou, Danni Yu, Kaimin Xu, Maral Vafaie, Yuan Liu, Yitong Dong, E. Jung, Chao Zheng, Tong Zhu, Zhijun Ning, E. Sargent (2021)
Passivation of the Buried Interface via Preferential Crystallization of 2D Perovskite on Metal Oxide Transport LayersAdvanced Materials, 33
Fang‐zhou Liu, Qi Dong, Man Wong, A. Djurišić, A. Ng, Z. Ren, Q. Shen, C. Surya, W. Chan, Jian Wang, A. Ng, C. Liao, Hangkong Li, K. Shih, Chengrong Wei, H. Su, J. Dai (2016)
Is Excess PbI2 Beneficial for Perovskite Solar Cell Performance?Advanced Energy Materials, 6
Lili Gao, Hang Su, Zhuo Xu, Yingjie Hu, Jing Zhang, S. Liu (2021)
Pyrenesulfonic Acid Sodium Salt for Effective Bottom‐Surface Passivation to Attain High Performance of Perovskite Solar CellsSolar RRL
Jaeki Jeong, Minjin Kim, Jongdeuk Seo, Haizhou Lu, P. Ahlawat, Aditya Mishra, Yingguo Yang, M. Hope, F. Eickemeyer, Maengsuk Kim, Yung Yoon, I. Choi, Barbara Darwich, S. Choi, Yimhyun Jo, Jun Lee, Bright Walker, S. Zakeeruddin, L. Emsley, U. Rothlisberger, A. Hagfeldt, Dong Kim, M. Grätzel, Jin Kim (2021)
Pseudo-halide anion engineering for α-FAPbI3 perovskite solar cellsNature, 592
Xiongfeng Lin, Jianfeng Lu, Sonia Raga, David McMeekin, Qingdong Ou, A. Scully, Boer Tan, A. Chesman, Siqi Deng, Boya Zhao, Yi-bing Cheng, U. Bach (2021)
Balancing Charge Extraction for Efficient Back‐Contact Perovskite Solar Cells by Using an Embedded Mesoscopic ArchitectureAdvanced Energy Materials, 11
Michael Lee, J. Teuscher, T. Miyasaka, T. Murakami, H. Snaith (2012)
Efficient Hybrid Solar Cells Based on Meso-Superstructured Organometal Halide PerovskitesScience, 338
Zhongze Liu, K. Deng, Jun Hu, Liang Li (2019)
Coagulated SnO2 Colloids for High Performance Planar Perovskite Solar Cells with Negligible Hysteresis and Improved Stability.Angewandte Chemie
H. Tan, Ankit Jain, O. Voznyy, Xinzheng Lan, F. Arquer, James Fan, Rafael Quintero‐Bermudez, M. Yuan, Bo Zhang, Yicheng Zhao, Fengjia Fan, Peicheng Li, L. Quan, Yong‐Biao Zhao, Zhenghong Lu, Zhenyu Yang, S. Hoogland, E. Sargent (2017)
SOLAR CELLS: Efficient and stable solution‐processed planar perovskite solar cells via contact passivationScience, 355
M. Bauer, Hongwei Zhu, Thomas Baumeler, Yuhang Liu, F. Eickemeyer, Christoph Lorenz, E. Mena‐Osteritz, D. Hertel, S. Olthof, S. Zakeeruddin, K. Meerholz, M. Grätzel, P. Bäuerle (2021)
Cyclopentadiene‐Based Hole‐Transport Material for Cost‐Reduced Stabilized Perovskite Solar Cells with Power Conversion Efficiencies Over 23%Advanced Energy Materials, 11
Hao Lu, Wei Tian, Bangkai Gu, Yayun Zhu, Liang Li (2017)
TiO2 Electron Transport Bilayer for Highly Efficient Planar Perovskite Solar Cell.Small, 13 38
J. Burschka, N. Pellet, S. Moon, R. Humphry‐Baker, P. Gao, M. Nazeeruddin, M. Grätzel (2013)
Sequential deposition as a route to high-performance perovskite-sensitized solar cellsNature, 499
E. Jung, Bin Chen, Koen Bertens, Maral Vafaie, S. Teale, Andrew Proppe, Yi Hou, Tong Zhu, Chao Zheng, E. Sargent (2020)
Bifunctional Surface Engineering on SnO2 Reduces Energy Loss in Perovskite Solar CellsACS energy letters, 5
Han Chen, Fei Ye, Wentao Tang, Jinjin He, Maoshu Yin, Yanbo Wang, Fengxian Xie, Enbing Bi, Xudong Yang, M. Grätzel, Liyuan Han (2017)
A solvent- and vacuum-free route to large-area perovskite films for efficient solar modulesNature, 550
So Park, K. Zhu (2022)
Advances in SnO2 for Efficient and Stable n–i–p Perovskite Solar CellsAdvanced Materials, 34
Xiaopeng Zheng, Bo Chen, J. Dai, Yanjun Fang, Yang Bai, Yuze Lin, Haotong Wei, X. Zeng, Jinsong Huang (2017)
Defect passivation in hybrid perovskite solar cells using quaternary ammonium halide anions and cationsNature Energy, 2
Zhenghong Dai, Srinivas Yadavalli, Min Chen, Ali Abbaspourtamijani, Y. Qi, N. Padture (2021)
Interfacial toughening with self-assembled monolayers enhances perovskite solar cell reliabilityScience, 372
Feng Gao, Chao Luo, Xianjin Wang, Qing Zhao (2021)
Alkali Metal Chloride‐Doped Water‐Based TiO2 for Efficient and Stable Planar Perovskite Photovoltaics Exceeding 23% EfficiencySmall Methods, 5
Due to the low formation energy, surface defects are more likely to form on the surface of TiO2 films, resulting in a decline in the efficiency and stability of perovskite solar cells (PSCs). Additionally, defects on the bottom surface of the perovskite layer in contact with TiO2 play a key role in Voc (open circuit voltage) loss and the PSC degradation process. Therefore, to improve the efficiency and stability of PSCs, it is critical to develop a reproducible and low‐cost method for passivating the defects on both the TiO2 surface and on the bottom surface of the perovskite layer. In this work, fluoride is utilized as a bifacial contact passivation agent for decreasing the number of defects on the TiO2 surface and the bottom surface of the perovskite layer. PSC efficiency can be significantly increased from 21.3% to 23.7% with fluoride passivation. In addition, the long‐term stability of PSCs, especially light irradiation stability, can be markedly improved. The passivation effects of fluoride treatment on TiO2 films are studied by theoretical calculation and experimental characterization. This work provides a thorough understanding of the TiO2/perovskite interface and demonstrates an approach for improving the efficiency and stability of PSCs.
Advanced Energy Materials – Wiley
Published: Aug 1, 2022
Keywords: defects’ passivation; fluoride treatments; perovskite solar cells
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.