Lead-free inverted planar formamidinium tin triiodide perovskite solar cells achieving power conversion efficiencies up to 6.22%

Liao, Weiqiang; Zhao, Dewei; Yu, Yue; Grice, Corey R.; Wang, Changlei; Cimaroli, Alexander J.; Schulz, Philip; Meng, Weiwei; Zhu, Kai; Xiong, Ren -Gen; Yan, Yanfa

doi:10.1002/adma.201602992

Title: Lead-free inverted planar formamidinium tin triiodide perovskite solar cells achieving power conversion efficiencies up to 6.22%

Journal Article · Mon Aug 29 00:00:00 EDT 2016 · Advanced Materials

DOI:https://doi.org/10.1002/adma.201602992· OSTI ID:1331968

Liao, Weiqiang ^[1]; Zhao, Dewei ^[2]; Yu, Yue ^[2]; Grice, Corey R. ^[2]; Wang, Changlei ^[2]; Cimaroli, Alexander J. ^[2]; Schulz, Philip ^[3]; Meng, Weiwei ^[2]; Zhu, Kai ^[3]; Xiong, Ren -Gen ^[4]; Yan, Yanfa ^[2]

The Univ. of Toledo, Toledo, OH (United States); Southeast Univ., Nanjing (People's Republic of China)
The Univ. of Toledo, Toledo, OH (United States)
National Renewable Energy Lab. (NREL), Golden, CO (United States)
Southeast Univ., Nanjing (People's Republic of China)

Efficient lead (Pb)-free inverted planar formamidinium tin triiodide (FASnI₃) perovskite solar cells (PVSCs) are demonstrated. Our FASnI₃ PVSCs achieved average power conversion efficiencies (PCEs) of 5.41% ± 0.46% and a maximum PCE of 6.22% under forward voltage scan. Here, the PVSCs exhibit small photocurrent–voltage hysteresis and high reproducibility. The champion cell shows a steady-state efficiency of ≈6.00% for over 100 s.

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Research Organization:: National Renewable Energy Laboratory (NREL), Golden, CO (United States)

Sponsoring Organization:: USDOE Office of Energy Efficiency and Renewable Energy (EERE)

Grant/Contract Number:: AC36-08GO28308; DE‐FOA‐0000990

OSTI ID:: 1331968

Alternate ID(s):: OSTI ID: 1401478

Report Number(s):: NREL/JA-5K00-67095

Journal Information:: Advanced Materials, Vol. 28, Issue 42; ISSN 0935-9648

Publisher:: WileyCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 567 works

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Progress on lead-free metal halide perovskites for photovoltaic applications: a review Hoefler, Sebastian F.; Trimmel, Gregor; Rath, Thomas Monatshefte für Chemie - Chemical Monthly, Vol. 148, Issue 5 https://doi.org/10.1007/s00706-017-1933-9	journal	March 2017
Ultra-high open-circuit voltage of tin perovskite solar cells via an electron transporting layer design Jiang, Xianyuan; Wang, Fei; Wei, Qi Nature Communications, Vol. 11, Issue 1 https://doi.org/10.1038/s41467-020-15078-2	journal	March 2020
Extending lead-free hybrid photovoltaic materials to new structures: thiazolium, aminothiazolium and imidazolium iodobismuthates Li, Tianyue; Wang, Qifei; Nichol, Gary S. Dalton Transactions, Vol. 47, Issue 20 https://doi.org/10.1039/c8dt00864g	journal	January 2018
Band alignment of Pb–Sn mixed triple cation perovskites for inverted solar cells with negligible hysteresis Ji, Long; Zhang, Xiangzhao; Zhang, Ting Journal of Materials Chemistry A, Vol. 7, Issue 15 https://doi.org/10.1039/c8ta11891d	journal	January 2019
A high temperature optic-electric duple switching organic ionic compound: 1,4,7-triazoniacyclononane tetrafluoroborate dichloride Gao, Ji-Xing; Hua, Xiu-Ni; Chen, Xiao-Gang Journal of Materials Chemistry C, Vol. 7, Issue 18 https://doi.org/10.1039/c9tc01661a	journal	January 2019
Roadmap on halide perovskite and related devices Jeong, Dong-Nyuk; Yang, June-Mo; Park, Nam-Gyu Nanotechnology, Vol. 31, Issue 15 https://doi.org/10.1088/1361-6528/ab59ed	journal	January 2020
“Unleaded” Perovskites: Status Quo and Future Prospects of Tin‐Based Perovskite Solar Cells Ke, Weijun; Stoumpos, Constantinos C.; Kanatzidis, Mercouri G. Advanced Materials, Vol. 31, Issue 47 https://doi.org/10.1002/adma.201803230	journal	September 2018
Enhanced Crystallization by Methanol Additive in Antisolvent for Achieving High-Quality MAPbI ₃ Perovskite Films in Humid Atmosphere Yang, Fu; Kamarudin, Muhammad Akmal; Zhang, Putao ChemSusChem, Vol. 11, Issue 14 https://doi.org/10.1002/cssc.201800625	journal	June 2018
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Lead‐Free Solar Cells based on Tin Halide Perovskite Films with High Coverage and Improved Aggregation Liu, Jiewei; Ozaki, Masashi; Yakumaru, Shinya Angewandte Chemie, Vol. 130, Issue 40 https://doi.org/10.1002/ange.201808385	journal	September 2018
Mechanochemical Synthesis of Sn(II) and Sn(IV) Iodide Perovskites and Study of Their Structural, Chemical, Thermal, Optical, and Electrical Properties El Ajjouri, Yousra; Locardi, Federico; Gélvez-Rueda, María C. Energy Technology, Vol. 8, Issue 4 https://doi.org/10.1002/ente.201900788	journal	April 2020
Metal–Organic Framework‐Derived N‐Rich Porous Carbon as an Auxiliary Additive of Hole Transport Layers for Highly Efficient and Long‐Term Stable Perovskite Solar Cells Zhou, Xuesong; Qiu, Lele; Fan, Ruiqing Solar RRL, Vol. 4, Issue 3 https://doi.org/10.1002/solr.201900380	journal	September 2019
Stabilization of Inorganic CsPb _0.5 Sn _0.5 I ₂ Br Perovskite Compounds by Antioxidant Tea Polyphenol Ban, Huaxia; Sun, Qiang; Zhang, Tao Solar RRL, Vol. 4, Issue 3 https://doi.org/10.1002/solr.201900457	journal	December 2019
Switchable dielectric phase transition behaviors in two organic–inorganic copper( ii ) halides with distinct coordination geometries Mei, Ying-Xuan; Hua, Xiu-Ni; Gao, Ji-Xing CrystEngComm, Vol. 20, Issue 40 https://doi.org/10.1039/c8ce01263f	journal	January 2018
Reducing trap density and carrier concentration by a Ge additive for an efficient quasi 2D/3D perovskite solar cell Ng, Chi Huey; Hamada, Kengo; Kapil, Gaurav Journal of Materials Chemistry A, Vol. 8, Issue 6 https://doi.org/10.1039/c9ta11989b	journal	January 2020
Enabling Self-passivation by Attaching Small Grains on Surfaces of Large Grains toward High-Performance Perovskite LEDs Qin, Jiajun; Zhang, Jia; Bai, Yujie iScience, Vol. 19 https://doi.org/10.1016/j.isci.2019.07.044	journal	September 2019
Solvent-Coordinated Tin Halide Complexes as Purified Precursors for Tin-Based Perovskites Ozaki, Masashi; Katsuki, Yukie; Liu, Jiewei ACS Omega, Vol. 2, Issue 10 https://doi.org/10.1021/acsomega.7b01292	journal	October 2017

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