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Title: Radiation Stability of Mixed Tin-Lead Halide Perovskites: Implications for Space Applications

Journal Article · · Solar Energy Materials and Solar Cells

Mixed organic-inorganic halide perovskite solar cells (PSCs) have received considerable attention in recent years for their impressive solar to electrical power efficiency gains and potentially lower material and processing costs for optoelectronic applications. In addition to terrestrial applications, PSCs are of interest to the space power markets for their low cost, low weight, adaptability to flexible architectures, and tolerance to high energy particle irradiation (mainly protons and electrons). Here we investigate the properties of mixed formamidinium-methylammonium tin-lead iodide (FASn)0.6(MAPb)0.4I3 perovskites which lower the lead content as well as the bandgap, making them attractive for the low bandgap absorber material in tandem PSCs. Through current density-voltage (JV) characterization at lower temperatures, majority carrier transport is hindered and a barrier to photogenerated carrier extraction is evident. This is attributed to the thermally induced change of the bandgap of the absorber layer relative to the energy selective contacts in the device. We find that although the architecture used here hinders the performance at temperatures below 225 K, the tolerance to high energy (3.7 MeV) protons is impressive, considerably out-performing commercially available thin-film CIGS. These results suggest further improvements to structural and interface stability as well as lightweight encapsulation could lead to all perovskite flexible tandem arrays deployed for power generation on missions to low Earth orbit, the moon, Mars, and beyond.

Research Organization:
National Renewable Energy Laboratory (NREL), Golden, CO (United States)
Sponsoring Organization:
National Aeronautics and Space Administration (NASA)
DOE Contract Number:
DE-AC36-08GO28308
OSTI ID:
1808687
Report Number(s):
NREL/JA-5900-80520; MainId:43722; UUID:23c299f0-25dc-4e80-9272-5082899be581; MainAdminID:25811
Journal Information:
Solar Energy Materials and Solar Cells, Vol. 230
Country of Publication:
United States
Language:
English

References (59)

Band-gap tuning of lead halide perovskites using a sequential deposition process journal January 2014
Detailed Balance Limit of Efficiency of p‐n Junction Solar Cells journal March 1961
Opportunities and challenges for tandem solar cells using metal halide perovskite semiconductors journal July 2018
Fundamental losses in solar cells journal August 2010
Triple-halide wide–band gap perovskites with suppressed phase segregation for efficient tandems journal March 2020
23.6%-efficient monolithic perovskite/silicon tandem solar cells with improved stability journal February 2017
Energy yield of all thin‐film perovskite/CIGS tandem solar modules
  • Langenhorst, Malte; Sautter, Benjamin; Schmager, Raphael
  • Progress in Photovoltaics: Research and Applications, Vol. 27, Issue 4 https://doi.org/10.1002/pip.3091
journal December 2018
Conformal monolayer contacts with lossless interfaces for perovskite single junction and monolithic tandem solar cells journal January 2019
High-performance perovskite/Cu(In,Ga)Se 2 monolithic tandem solar cells journal August 2018
Low-bandgap mixed tin–lead iodide perovskite absorbers with long carrier lifetimes for all-perovskite tandem solar cells journal March 2017
Low-bandgap mixed tin–lead iodide perovskites with reduced methylammonium for simultaneous enhancement of solar cell efficiency and stability journal October 2020
Perovskite-perovskite tandem photovoltaics with optimized band gaps journal October 2016
Highly Efficient Perovskite-Perovskite Tandem Solar Cells Reaching 80% of the Theoretical Limit in Photovoltage journal July 2017
Overcoming Redox Reactions at Perovskite-Nickel Oxide Interfaces to Boost Voltages in Perovskite Solar Cells journal August 2020
Radiation Hardness and Self-Healing of Perovskite Solar Cells journal August 2016
Defect Dynamics in Proton Irradiated CH 3 NH 3 PbI 3 Perovskite Solar Cells journal January 2017
Efficient minority carrier detrapping mediating the radiation hardness of triple-cation perovskite solar cells under proton irradiation journal January 2019
Proton Radiation Hardness of Perovskite Tandem Photovoltaics journal May 2020
Tolerance of Perovskite Solar Cell to High-Energy Particle Irradiations in Space Environment journal April 2018
Proton Irradiation Tolerance of High-Efficiency Perovskite Absorbers for Space Applications journal October 2019
Ab initio design of CsSn(X x Y 1−x ) 3 (X and Y = Cl, Br, and I) perovskites for photovoltaics journal July 2015
Lead-free tin-halide perovskite solar cells with 13% efficiency journal August 2020
High Open-Circuit Voltages in Tin-Rich Low-Bandgap Perovskite-Based Planar Heterojunction Photovoltaics journal November 2016
Semiconducting Tin and Lead Iodide Perovskites with Organic Cations: Phase Transitions, High Mobilities, and Near-Infrared Photoluminescent Properties journal July 2013
The role of metastability and concentration on the performance of CIGS solar cells under Low-Intensity-Low-Temperature conditions journal August 2020
Flexible Cu(In,Ga)Se$_{2}$ Solar Cells for Outer Planetary Missions: Investigation Under Low-Intensity Low-Temperature Conditions journal March 2019
Fabrication of Efficient Low-Bandgap Perovskite Solar Cells by Combining Formamidinium Tin Iodide with Methylammonium Lead Iodide journal September 2016
SRIM – The stopping and range of ions in matter (2010)
  • Ziegler, James F.; Ziegler, M. D.; Biersack, J. P.
  • Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 268, Issue 11-12 https://doi.org/10.1016/j.nimb.2010.02.091
journal June 2010
An overview of the facilities, activities, and developments at the University of North Texas Ion Beam Modification and Analysis Laboratory (IBMAL)
  • Rout, Bibhudutta; Dhoubhadel, Mangal S.; Poudel, Prakash R.
  • RADIATION PHYSICS: IX International Symposium on Radiation Physics, AIP Conference Proceedings https://doi.org/10.1063/1.4813454
conference January 2013
Surface-Activated Corrosion in Tin–Lead Halide Perovskite Solar Cells journal September 2020
Metal composition influences optoelectronic quality in mixed-metal lead–tin triiodide perovskite solar absorbers journal January 2020
Design of low bandgap tin–lead halide perovskite solar cells to achieve thermal, atmospheric and operational stability journal October 2019
Temperature dependence of the band gap of perovskite semiconductor compound CsSnI3 journal September 2011
Interplay of Structural and Optoelectronic Properties in Formamidinium Mixed Tin-Lead Triiodide Perovskites journal June 2018
S-Shaped Current–Voltage Characteristics in Solar Cells: A Review journal November 2019
Crystal Structure Evolution and Notable Thermal Expansion in Hybrid Perovskites Formamidinium Tin Iodide and Formamidinium Lead Bromide journal October 2017
Equal Footing of Thermal Expansion and Electron–Phonon Interaction in the Temperature Dependence of Lead Halide Perovskite Band Gaps journal May 2019
Microscopic Understanding of the Anisotropic Conductivity of PEDOT:PSS Thin Films journal May 2007
The temperature-dependent microstructure of PEDOT/PSS films: insights from morphological, mechanical and electrical analyses journal January 2014
Choose Your Own Adventure: Fabrication of Monolithic All‐Perovskite Tandem Photovoltaics journal November 2020
Carrier lifetimes of >1 μs in Sn-Pb perovskites enable efficient all-perovskite tandem solar cells journal April 2019
Monolithic all-perovskite tandem solar cells with 24.8% efficiency exploiting comproportionation to suppress Sn(ii) oxidation in precursor ink journal September 2019
Enabling Flexible All-Perovskite Tandem Solar Cells journal September 2019
Four-Terminal All-Perovskite Tandem Solar Cells Achieving Power Conversion Efficiencies Exceeding 23% journal January 2018
Efficient two-terminal all-perovskite tandem solar cells enabled by high-quality low-bandgap absorber layers journal November 2018
Vacuum‐Assisted Growth of Low‐Bandgap Thin Films (FA 0.8 MA 0.2 Sn 0.5 Pb 0.5 I 3 ) for All‐Perovskite Tandem Solar Cells journal December 2019
Self-Healing Inside APbBr 3 Halide Perovskite Crystals journal January 2018
Self-formed grain boundary healing layer for highly efficient CH3NH3PbI3 perovskite solar cells journal June 2016
Defect-mediated metastability and carrier lifetimes in polycrystalline (Ag,Cu)(In,Ga)Se 2 absorber materials journal June 2020
Tin versus Lead Redox Chemistry Modulates Charge Trapping and Self-Doping in Tin/Lead Iodide Perovskites journal April 2020
Photon recycling in lead iodide perovskite solar cells journal March 2016
Lead halides join the top optoelectronic league journal March 2016
Quantification of re-absorption and re-emission processes to determine photon recycling efficiency in perovskite single crystals journal February 2017
Potential of High-Stability Perovskite Solar Cells for Low-Intensity–Low-Temperature (LILT) Outer Planetary Space Missions journal December 2018
The Effects of Doping Density and Temperature on the Optoelectronic Properties of Formamidinium Tin Triiodide Thin Films journal September 2018
Ion Migration in Organometal Trihalide Perovskite and Its Impact on Photovoltaic Efficiency and Stability journal January 2016
Gas chromatography–mass spectrometry analyses of encapsulated stable perovskite solar cells journal May 2020
Design and understanding of encapsulated perovskite solar cells to withstand temperature cycling journal January 2018
Encapsulation of Organic and Perovskite Solar Cells: A Review journal January 2019