Ultraviolet-Assisted Perovskite Crystallization for High-Performance Solar Cells

被引:3
作者
Cao, Xiaofei [1 ,2 ]
Luan, Yigang [1 ,2 ]
Zhuang, Jing [1 ,2 ]
Niu, Guosheng [1 ,2 ]
Cao, Shaokui [3 ]
Wang, Jizheng [1 ,2 ]
机构
[1] Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[3] Zhengzhou Univ, Sch Mat Sci & Engn, Zhengzhou 450001, Peoples R China
关键词
carrier lifetime; crystallization; defect passivation; perovskite; UV treatment; LEAD IODIDE PEROVSKITES; HALIDE PEROVSKITES; HIGH-EFFICIENCY; STABILITY; PASSIVATION; FILMS;
D O I
10.1002/solr.202200591
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Highly crystalized perovskite film with smooth surface is of great importance to obtain high photovoltaic performances. Herein, UV irradiation is applied to the perovskite films during their thermal annealing process. It is revealed that UV irradiation treatment can largely improve perovskite crystallization and reduce defects. This greatly improves power conversion efficiency (PCE) and environmental stability of the resulted solar cells (ITO/SnO2/perovskite/Spiro-OMeTAD/Au). By combining CH3O-PEAI surface passivation, an outstanding PCE of 23.24% is achieved.
引用
收藏
页数:8
相关论文
共 52 条
  • [41] Tautomeric Molecule Acts as a "Sunscreen" for Metal Halide Perovskite Solar Cells
    Wang, Yang
    Zhang, Zemin
    Lan, Yangjie
    Song, Qian
    Li, Mingzhu
    Song, Yanlin
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2021, 60 (16) : 8673 - 8677
  • [42] Recent Advances in Flexible Perovskite Solar Cells: Fabrication and Applications
    Yang, Dong
    Yang, Ruixia
    Priya, Shashank
    Liu, Shengzhong
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2019, 58 (14) : 4466 - 4483
  • [43] Incorporating CsF into the PbI2 Film for Stable Mixed Cation-Halide Perovskite Solar Cells
    Yi, Xiaohui
    Zhang, Zhiming
    Chang, Ailing
    Mao, Yichen
    Luan, Yigang
    Lin, Tao
    Wei, Yuanzhi
    Zhang, Yanyan
    Wang, Fuyi
    Cao, Shaokui
    Li, Cheng
    Wang, Jizheng
    [J]. ADVANCED ENERGY MATERIALS, 2019, 9 (40)
  • [44] An interface stabilized perovskite solar cell with high stabilized efficiency and low voltage loss
    Yoo, Jason J.
    Wieghold, Sarah
    Sponseller, Melany C.
    Chua, Matthew R.
    Bertram, Sophie N.
    Hartono, Noor Titan Putri
    Tresback, Jason S.
    Hansen, Eric C.
    Correa-Baena, Juan-Pablo
    Bulovic, Vladimir
    Buonassisi, Tonio
    Shin, Seong Sik
    Bawendi, Moungi G.
    [J]. ENERGY & ENVIRONMENTAL SCIENCE, 2019, 12 (07) : 2192 - 2199
  • [45] Simultaneous passivation of bulk and interface defects through synergistic effect of anion and cation toward efficient and stable planar perovskite solar cells
    Zhang, Cong
    Wang, Huaxin
    Li, Haiyun
    Zhuang, Qixin
    Gong, Cheng
    Hu, Xiaofei
    Cai, Wensi
    Zhao, Shuangyi
    Chen, Jiangzhao
    Zang, Zhigang
    [J]. JOURNAL OF ENERGY CHEMISTRY, 2021, 63 : 452 - 460
  • [46] Improving the stability and performance of perovskite solar cells via off-the-shelf post-device ligand treatment
    Zhang, Hong
    Ren, Xingang
    Chen, Xiwen
    Mao, Jian
    Cheng, Jiaqi
    Zhao, Yong
    Liu, Yuhang
    Milic, Jovana
    Yin, Wan-Jian
    Gratzel, Michael
    Choy, Wallace C. H.
    [J]. ENERGY & ENVIRONMENTAL SCIENCE, 2018, 11 (08) : 2253 - 2262
  • [47] Room temperature formation of organic-inorganic lead halide perovskites: design of nanostructured and highly reactive intermediates
    Zhang, Hong
    Li, Dan
    Cheng, Jiaqi
    Lin, Francis
    Mao, Jian
    Jen, Alex K. -Y.
    Gratzel, Michael
    Choy, Wallace C. H.
    [J]. JOURNAL OF MATERIALS CHEMISTRY A, 2017, 5 (07) : 3599 - 3608
  • [48] Graphdiyne: Bridging SnO2 and Perovskite in Planar Solar Cells
    Zhang, Suicai
    Si, Haonan
    Fan, Wenqiang
    Shi, Mingyue
    Li, Minghua
    Xu, Chenzhe
    Zhang, Zheng
    Liao, Qingliang
    Sattar, Abdul
    Kang, Zhuo
    Zhang, Yue
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2020, 59 (28) : 11573 - 11582
  • [49] Auto-passivation of crystal defects in hybrid imidazolium/methylammonium lead iodide films by fumigation with methylamine affords high efficiency perovskite solar cells
    Zhang, Yi
    Grancini, Giulia
    Fei, Zhaofu
    Shirzadi, Erfan
    Liu, Xuehui
    Oveisi, Emad
    Tirani, Farzaneh Fadaei
    Scopelliti, Rosario
    Feng, Yaqing
    Nazeeruddin, Mohammad Khaja
    Dyson, Paul J.
    [J]. NANO ENERGY, 2019, 58 : 105 - 111
  • [50] Effect of Selective Contacts on the Thermal Stability of Perovskite Solar Cells
    Zhao, Xing
    Kim, Hui-Seon
    Seo, Ja-Young
    Park, Nam-Gyu
    [J]. ACS APPLIED MATERIALS & INTERFACES, 2017, 9 (08) : 7148 - 7153