Surface modified fullerene electron transport layers for stable and reproducible flexible perovskite solar cells

被引：55
作者：
Song, Seulki [1 ]
Hill, Rebecca [2 ,3 ]
Choi, Kyoungwon [1 ]
Wojciechowski, Konrad [4 ]
Barlow, Stephen [2 ,3 ]
Leisen, Johannes [2 ,3 ]
Snaith, Henry J. [4 ]
Marder, Seth R. [2 ,3 ]
Park, Taiho [1 ]
机构：
[1] Pohang Univ Sci & Technol POSTECH, Chem Engn, 77 Cheongam Ro, Pohang, Kyoungbuk, South Korea
[2] Georgia Inst Technol, Ctr Organ Photon & Elect, Atlanta, GA 30332 USA
[3] Georgia Inst Technol, Sch Chem & Biochem, Atlanta, GA 30332 USA
[4] Clarendon Lab, Dept Phys, Parks Rd, Oxford OX1 3PU, England
来源：
NANO ENERGY | 2018年 / 49卷
基金：
英国工程与自然科学研究理事会; 新加坡国家研究基金会;
关键词：
Low temperature; Planar device; Organic ETL; Flexible device; ORGANOMETAL HALIDE PEROVSKITES; CROSS-LINKABLE FULLERENE; HIGHLY EFFICIENT PLANAR; EXCITON BINDING-ENERGY; THIN-FILM; ENHANCED CRYSTALLIZATION; EFFECTIVE MASSES; PERFORMANCE; HYSTERESIS; C-60;
D O I：
10.1016/j.nanoen.2018.04.068
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
We report flexible planar perovskite solar cells with robust electron-transport layers (ETLs) processed at low temperature. A poly(allylamine) (PAA; 0.08 wt%) solution was deposited on a C-60 layer and heated at 150 degrees C for 60 s, resulting in the formation of an insoluble robust C-60-PAA electron-transport layer (ETL) on the flexible substrate. The flexible planar perovskite solar cell with the C-60-PAA ETL exhibited excellent properties with 83% efficiency retention (eta= 15.2% without hysteresis) after 600 cycles of bending. This performance is superior to that of the flexible device with a C-60 ETL fabricated without the use of PAA (65% efficiency retention; eta = 9.8% with some hysteresis).
引用
收藏
页码：324 / 332
页数：9
相关论文
共 53 条
[41]   C60 fullerene inclusions in low-molecular-weight polystyrene-poly(dimethylsiloxane) diblock copolymers [J].
Waller, Judith H. ;
Bucknall, David G. ;
Register, Richard A. ;
Beckham, Haskell W. ;
Leisen, Johannes ;
Campbell, Katie .
POLYMER, 2009, 50 (17) :4199-4204
[42]   Compositional and morphological engineering of mixed cation perovskite films for highly efficient planar and flexible solar cells with reduced hysteresis [J].
Wang, Changlei ;
Zhao, Dewei ;
Yu, Yue ;
Shrestha, Niraj ;
Grice, Corey R. ;
Liao, Weiqiang ;
Cimaroli, Alexander J. ;
Chen, Jing ;
Ellingson, Randy J. ;
Zhao, Xingzhong ;
Yan, Yanfa .
NANO ENERGY, 2017, 35 :223-232
[43]   Large fill-factor bilayer iodine perovskite solar cells fabricated by a low-temperature solution-process [J].
Wang, Qi ;
Shao, Yuchuan ;
Dong, Qingfeng ;
Xiao, Zhengguo ;
Yuan, Yongbo ;
Huang, Jinsong .
ENERGY & ENVIRONMENTAL SCIENCE, 2014, 7 (07) :2359-2365
[44]   Cross-Linkable Fullerene Derivatives for Solution-Processed n-i-p Perovskite Solar Cells [J].
Wojciechowski, Konrad ;
Ramirez, Ivan ;
Gorisse, Therese ;
Dautel, Olivier ;
Dasari, Raghunath ;
Sakai, Nobuya ;
Hardigree, Josue Martinez ;
Song, Seulki ;
Marder, Seth ;
Riede, Moritz ;
Wantz, Guillaume ;
Snaith, Henry J. .
ACS ENERGY LETTERS, 2016, 1 (04) :648-653
[45]   C60 as an Efficient n-Type Compact Layer in Perovskite Solar Cells [J].
Wojciechowski, Konrad ;
Leijtens, Tomas ;
Siprova, Svetlana ;
Schlueter, Christoph ;
Hoerantner, Maximilian T. ;
Wang, Jacob Tse-Wei ;
Li, Chang-Zhi ;
Jen, Alex K. -Y. ;
Lee, Tien-Lin ;
Snaith, Henry J. .
JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2015, 6 (12) :2399-2405
[46]   Vacuum-Assisted Thermal Annealing of CH3NH3PbI3 for Highly Stable and Efficient Perovskite Solar Cells [J].
Xie, Feng Xian ;
Zhang, Di ;
Su, Huimin ;
Ren, Xingang ;
Wong, Kam Sing ;
Graetzel, Michael ;
Choy, Wallace C. H. .
ACS NANO, 2015, 9 (01) :639-646
[47]   Perovskite-fullerene hybrid materials suppress hysteresis in planar diodese [J].
Xu, Jixian ;
Buin, Andrei ;
Ip, Alexander H. ;
Li, Wei ;
Voznyy, Oleksandr ;
Comin, Riccardo ;
Yuan, Mingjian ;
Jeon, Seokmin ;
Ning, Zhijun ;
McDowell, Jeffrey J. ;
Kanjanaboos, Pongsakorn ;
Sun, Jon-Paul ;
Lan, Xinzheng ;
Quan, Li Na ;
Kim, Dong Ha ;
Hill, Ian G. ;
Maksymovych, Peter ;
Sargent, Edward H. .
NATURE COMMUNICATIONS, 2015, 6
[48]   Hysteresis-Suppressed High-Efficiency Flexible Perovskite Solar Cells Using Solid-State Ionic-Liquids for Effective Electron Transport [J].
Yang, Dong ;
Yang, Ruixia ;
Ren, Xiaodong ;
Zhu, Xuejie ;
Yang, Zhou ;
Li, Can ;
Liu, Shengzhong .
ADVANCED MATERIALS, 2016, 28 (26) :5206-+
[49]   Effective Carrier-Concentration Tuning of SnO2 Quantum Dot Electron-Selective Layers for High-Performance Planar Perovskite Solar Cells [J].
Yang, Guang ;
Chen, Cong ;
Yao, Fang ;
Chen, Zhiliang ;
Zhang, Qi ;
Zheng, Xiaolu ;
Ma, Junjie ;
Lei, Hongwei ;
Qin, Pingli ;
Xiong, Liangbin ;
Ke, Weijun ;
Li, Gang ;
Yan, Yanfa ;
Fang, Guojia .
ADVANCED MATERIALS, 2018, 30 (14)
[50]   Origin of the Thermal Instability in CH3NH3PbI3 Thin Films Deposited on ZnO [J].
Yang, Jinli ;
Siempelkamp, Braden D. ;
Mosconi, Edoardo ;
De Angelis, Filippo ;
Kelly, Timothy L. .
CHEMISTRY OF MATERIALS, 2015, 27 (12) :4229-4236
123456