Cooperative tin oxide fullerene electron selective layers for high-performance planar perovskite solar cells
Abstract
Both tin oxide (SnO2) and fullerenes have been reported as electron selective layers (ESLs) for producing efficient lead halide perovskite solar cells. Here, we report that SnO2 and fullerenes can work cooperatively to further boost the performance of perovskite solar cells. We find that fullerenes can be redissolved during perovskite deposition, allowing ultra-thin fullerenes to be retained at the interface and some dissolved fullerenes infiltrate into perovskite grain boundaries. The SnO2 layer blocks holes effectively; whereas, the fullerenes promote electron transfer and passivate both the SnO2/perovskite interface and perovskite grain boundaries. With careful device optimization, the best-performing planar perovskite solar cell using a fullerene passivated SnO2 ESL has achieved a steady-state efficiency of 17.75% and a power conversion efficiency of 19.12% with an open circuit voltage of 1.12 V, a short-circuit current density of 22.61 mA cm-2, and a fill factor of 75.8% when measured under reverse voltage scanning. In conclusion, we find that the partial dissolving of fullerenes during perovskite deposition is the key for fabricating high-performance perovskite solar cells based on metal oxide/fullerene ESLs.
- Authors:
-
- The Univ. of Toledo, Toledo, OH (United States); Wuhan Univ., Wuhan (China); National Renewable Energy Lab. (NREL), Golden, CO (United States)
- The Univ. of Toledo, Toledo, OH (United States)
- National Renewable Energy Lab. (NREL), Golden, CO (United States)
- Northwestern Univ., Evanston, IL (United States)
- Wuhan Univ., Wuhan (China)
- Publication Date:
- Research Org.:
- National Renewable Energy Lab. (NREL), Golden, CO (United States)
- Sponsoring Org.:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Renewable Power Office. Solar Energy Technologies Office; USDOE SunShot Initiative, Next Generation Photovoltaics 3 Program
- OSTI Identifier:
- 1328735
- Report Number(s):
- NREL/JA-5K00-67261
Journal ID: ISSN 2050-7488; JMCAET
- Grant/Contract Number:
- AC36-08GO28308
- Resource Type:
- Journal Article: Accepted Manuscript
- Journal Name:
- Journal of Materials Chemistry. A
- Additional Journal Information:
- Journal Volume: 4; Journal Issue: 37; Journal ID: ISSN 2050-7488
- Publisher:
- Royal Society of Chemistry
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 14 SOLAR ENERGY; 36 MATERIALS SCIENCE; perovskite solar cells; tin oxide; fullerenes
Citation Formats
Ke, Weijun, Zhao, Dewei, Xiao, Chuanxiao, Wang, Changlei, Cimaroli, Alexander J., Grice, Corey R., Yang, Mengjin, Li, Zhen, Jiang, Chun -Sheng, Al-Jassim, Mowafak, Zhu, Kai, Kanatzidis, Mercouri G., Fang, Guojia, and Yan, Yanfa. Cooperative tin oxide fullerene electron selective layers for high-performance planar perovskite solar cells. United States: N. p., 2016.
Web. doi:10.1039/C6TA05095F.
Ke, Weijun, Zhao, Dewei, Xiao, Chuanxiao, Wang, Changlei, Cimaroli, Alexander J., Grice, Corey R., Yang, Mengjin, Li, Zhen, Jiang, Chun -Sheng, Al-Jassim, Mowafak, Zhu, Kai, Kanatzidis, Mercouri G., Fang, Guojia, & Yan, Yanfa. Cooperative tin oxide fullerene electron selective layers for high-performance planar perovskite solar cells. United States. https://doi.org/10.1039/C6TA05095F
Ke, Weijun, Zhao, Dewei, Xiao, Chuanxiao, Wang, Changlei, Cimaroli, Alexander J., Grice, Corey R., Yang, Mengjin, Li, Zhen, Jiang, Chun -Sheng, Al-Jassim, Mowafak, Zhu, Kai, Kanatzidis, Mercouri G., Fang, Guojia, and Yan, Yanfa. 2016.
"Cooperative tin oxide fullerene electron selective layers for high-performance planar perovskite solar cells". United States. https://doi.org/10.1039/C6TA05095F. https://www.osti.gov/servlets/purl/1328735.
@article{osti_1328735,
title = {Cooperative tin oxide fullerene electron selective layers for high-performance planar perovskite solar cells},
author = {Ke, Weijun and Zhao, Dewei and Xiao, Chuanxiao and Wang, Changlei and Cimaroli, Alexander J. and Grice, Corey R. and Yang, Mengjin and Li, Zhen and Jiang, Chun -Sheng and Al-Jassim, Mowafak and Zhu, Kai and Kanatzidis, Mercouri G. and Fang, Guojia and Yan, Yanfa},
abstractNote = {Both tin oxide (SnO2) and fullerenes have been reported as electron selective layers (ESLs) for producing efficient lead halide perovskite solar cells. Here, we report that SnO2 and fullerenes can work cooperatively to further boost the performance of perovskite solar cells. We find that fullerenes can be redissolved during perovskite deposition, allowing ultra-thin fullerenes to be retained at the interface and some dissolved fullerenes infiltrate into perovskite grain boundaries. The SnO2 layer blocks holes effectively; whereas, the fullerenes promote electron transfer and passivate both the SnO2/perovskite interface and perovskite grain boundaries. With careful device optimization, the best-performing planar perovskite solar cell using a fullerene passivated SnO2 ESL has achieved a steady-state efficiency of 17.75% and a power conversion efficiency of 19.12% with an open circuit voltage of 1.12 V, a short-circuit current density of 22.61 mA cm-2, and a fill factor of 75.8% when measured under reverse voltage scanning. In conclusion, we find that the partial dissolving of fullerenes during perovskite deposition is the key for fabricating high-performance perovskite solar cells based on metal oxide/fullerene ESLs.},
doi = {10.1039/C6TA05095F},
url = {https://www.osti.gov/biblio/1328735},
journal = {Journal of Materials Chemistry. A},
issn = {2050-7488},
number = 37,
volume = 4,
place = {United States},
year = {Wed Aug 17 00:00:00 EDT 2016},
month = {Wed Aug 17 00:00:00 EDT 2016}
}
Web of Science
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Nitrogen substitution improves the mobility and stability of electron transport materials for inverted perovskite solar cells
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- Zhu, Rui; Li, Quan-Song; Li, Ze-Sheng
- Nanoscale, Vol. 10, Issue 37
15% efficient carbon based planar-heterojunction perovskite solar cells using a TiO 2 /SnO 2 bilayer as the electron transport layer
journal, January 2018
- Liu, Zhiyong; Sun, Bo; Liu, Xingyue
- Journal of Materials Chemistry A, Vol. 6, Issue 17
Methylammonium, formamidinium and ethylenediamine mixed triple-cation perovskite solar cells with high efficiency and remarkable stability
journal, January 2018
- Chen, Zhiliang; Zheng, Xiaolu; Yao, Fang
- Journal of Materials Chemistry A, Vol. 6, Issue 36
21.7% efficiency achieved in planar n–i–p perovskite solar cells via interface engineering with water-soluble 2D TiS 2
journal, January 2019
- Huang, Peng; Chen, Qiaoyun; Zhang, Kaicheng
- Journal of Materials Chemistry A, Vol. 7, Issue 11
Stable perovskite solar cells using tin acetylacetonate based electron transporting layers
journal, January 2019
- Abuhelaiqa, Mousa; Paek, Sanghyun; Lee, Yonghui
- Energy & Environmental Science, Vol. 12, Issue 6
A dopant-free polyelectrolyte hole-transport layer for high efficiency and stable planar perovskite solar cells
journal, January 2019
- Zhang, Wenxiao; Wan, Li; Li, Xiaodong
- Journal of Materials Chemistry A, Vol. 7, Issue 32
Highly efficient planar perovskite solar cells via acid-assisted surface passivation
journal, January 2019
- Zhang, Xin; Shi, Zejiao; Lu, Haizhou
- Journal of Materials Chemistry A, Vol. 7, Issue 39
Nucleation and crystal growth control for scalable solution-processed organic–inorganic hybrid perovskite solar cells
journal, January 2020
- Hu, Hanlin; Singh, Mriganka; Wan, Xuejuan
- Journal of Materials Chemistry A, Vol. 8, Issue 4
Enhanced Performance of Planar Perovskite Solar Cells Using Low-Temperature Solution-Processed Al-Doped SnO2 as Electron Transport Layers
journal, March 2017
- Chen, Hao; Liu, Detao; Wang, Yafei
- Nanoscale Research Letters, Vol. 12, Issue 1
Understanding and Eliminating Hysteresis for Highly Efficient Planar Perovskite Solar Cells
journal, May 2017
- Wang, Changlei; Xiao, Chuanxiao; Yu, Yue
- Advanced Energy Materials, Vol. 7, Issue 17
Review of Novel Passivation Techniques for Efficient and Stable Perovskite Solar Cells
journal, February 2019
- Kim, Jincheol; Ho‐Baillie, Anita; Huang, Shujuan
- Solar RRL, Vol. 3, Issue 4
Grain Boundary and Interface Passivation with Core–Shell Au@CdS Nanospheres for High‐Efficiency Perovskite Solar Cells
journal, February 2020
- Qin, Pingli; Wu, Tong; Wang, Zhengchun
- Advanced Functional Materials, Vol. 30, Issue 12
Interfacial Sulfur Functionalization Anchoring SnO 2 and CH 3 NH 3 PbI 3 for Enhanced Stability and Trap Passivation in Perovskite Solar Cells
journal, November 2018
- Wang, Zhen; Kamarudin, Muhammad Akmal; Huey, Ng Chi
- ChemSusChem, Vol. 11, Issue 22
Electron Transporting Bilayer of SnO 2 and TiO 2 Nanocolloid Enables Highly Efficient Planar Perovskite Solar Cells
journal, October 2019
- Hu, Manman; Zhang, Luozheng; She, Suyang
- Solar RRL, Vol. 4, Issue 1