High-throughput analysis of the ideality factor to evaluate the outdoor performance of perovskite solar minimodules
comunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/160292
comunitat-uji-handle3:10234/160293
comunitat-uji-handle4:
INVESTIGACIONMetadata
Title
High-throughput analysis of the ideality factor to evaluate the outdoor performance of perovskite solar minimodulesDate
2021-01-04Publisher
NatureBibliographic citation
Velilla, E., Jaramillo, F. & Mora-Seró, I. High-throughput analysis of the ideality factor to evaluate the outdoor performance of perovskite solar minimodules. Nature Energy 6, 54–62 (2021).Type
info:eu-repo/semantics/articlePublisher version
https://www.nature.com/articles/s41560-020-00747-9Version
info:eu-repo/semantics/acceptedVersionAbstract
Halide perovskite solar cells exhibit a unique combination of properties, including ion migration, low non-radiative recombination and low performance dependence on temperature. Because of these idiosyncrasies, it is ... [+]
Halide perovskite solar cells exhibit a unique combination of properties, including ion migration, low non-radiative recombination and low performance dependence on temperature. Because of these idiosyncrasies, it is debatable whether standard procedures for assessing photovoltaic technologies are sufficient to appropriately evaluate this technology. Here, we show a low dependence of the open-circuit voltage on the temperature of a MAPbI3 minimodule that allows a high-throughput outdoor analysis based on the ideality factor (nID). Accordingly, three representative power loss tendencies obtained from I–V curves measured with standard procedures are compared with their corresponding nID patterns under outdoor conditions. Therefore, based on the linear relationship between T80 and the time to reach nID = 2 (TnID2), we demonstrate that nID analysis could offer important complementary information with important implications for outdoor development of this technology, providing physical insights into the recombination mechanism dominating performance, thus improving the understanding of degradation processes and device characterization. [-]
Is part of
Nature Energy, 2021, v. 6, pp. 54–62Funder Name
Colombia’s Administrative Department of Science, Technology and Innovation (COLCIENCIAS) | European Research Council
Project code
FP44842—218-2018 | info:eu-repo/grantAgreement/ERC/724424—No-LIMIT
Rights
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
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- INAM_Articles [528]