journal article·2022-02-28Open access

Reverse-Bias and Temperature Behaviors of Perovskite Solar Cells at Extended Voltage Range

Leyla Najafi, Sebastiano Bellani, Luca Gabatel, Marilena Isabella Zappia, Aldo Di Carlo, Francesco Bonaccorso

ACS Applied Energy Materials· Volume 5· Issue 2

Abstract

Perovskite solar cells have reached certified power conversion efficiency over 25%, enabling the realization of efficient large-area modules and even solar farms. It is therefore essential to deal with technical aspects, including the reverse-bias operation and hot-spot effects, which are crucial for the practical implementation of any photovoltaic technology. Here, we analyze the reverse bias (from 2.5 to 30 V) and temperature behavior of mesoscopic cells through infrared thermal imaging coupled with current density measurements. We show that the occurrence of local heating (hot-spots) and arc faults, caused by local shunts, must be considered during cell and module designing.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Perovskite Materials and Applications · Thin-Film Transistor Technologies · Chalcogenide Semiconductor Thin Films

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

BeDimensional S.p.A., Via Lungotorrente Secca 30R, 16163 Genova, Italy

CHOSE─Centre for Hybrid and Organic Solar Energy, University of Rome Tor Vergata, via del Politecnico 1, 00133 Rome, Italy

Istituto di Struttura della Materia, CNR-ISM, Via del Fosso del Cavaliere 100, 00133 Rome, Italy

Graphene Laboratories, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy

Funding

H2020 Marie Sklodowska-Curie Actions · H2020 Future and Emerging Technologies · Ministero degli Affari Esteri e della Cooperazione Internazionale

References (30)

Show source-provided references
1. National Renewable Energy Laboratory (NREL). Best Research-Cell Efficienciey Chart; https://www.nrel.gov/pv/cell-efficiency.html (accessed 2022-01-26).
2. Wuxi UtmoLight Technology Co. Ltd. China’s Perovskite Solar Module Efficiency Exceeds 20%, Setting a New World Record; http://utmolight.com/news/117030.html (accessed 2022-01-26).
3. Graphene Flagship. Solar Farm Spearhead Project: Creating the World’s First Graphene-Enabled Solar Farm. https://graphene-flagship.eu/innovation/spearheads/c2-sh03-solarfarm/ (accessed 2022-01-20).
4. 10.1016/j.renene.2019.07.15610.1016/j.renene.2019.07.156 ↗
5. 10.1002/aenm.20170236510.1002/aenm.201702365 ↗
6. 10.1021/acs.jpclett.6b0005810.1021/acs.jpclett.6b00058 ↗
7. 10.1002/solr.20210023910.1002/solr.202100239 ↗
8. 10.1039/C9SE01246J10.1039/C9SE01246J ↗
9. 10.1039/C9TA12032G10.1039/C9TA12032G ↗
10. 10.1021/acsaem.8b0080310.1021/acsaem.8b00803 ↗
11. 10.1016/j.chphma.2021.10.00110.1016/j.chphma.2021.10.001 ↗
12. 10.1002/solr.20210052710.1002/solr.202100527 ↗
13. 10.1002/aenm.20200261410.1002/aenm.202002614 ↗
14. 10.1038/s41560-019-0529-510.1038/s41560-019-0529-5 ↗
15. 10.1002/adma.20190241310.1002/adma.201902413 ↗
16. 10.1126/science.aaf806010.1126/science.aaf8060 ↗
17. 10.1002/inf2.1216210.1002/inf2.12162 ↗
18. 10.1063/1.511826110.1063/1.5118261 ↗
19. 10.1038/ncomms1037910.1038/ncomms10379 ↗
20. 10.1021/am503728d10.1021/am503728d ↗
21. 10.7567/APEX.7.05230110.7567/APEX.7.052301 ↗
22. 10.4229/26thEUPVSEC2011-2DO.3.110.4229/26thEUPVSEC2011-2DO.3.1 ↗
23. 10.1068/htwu37110.1068/htwu371 ↗
24. 10.1109/ACCESS.2020.301021210.1109/ACCESS.2020.3010212 ↗
25. 10.1039/D1CS00106J10.1039/D1CS00106J ↗
26. 10.1021/acsnano.8b0551410.1021/acsnano.8b05514 ↗
27. 10.1039/D0MA00162G10.1039/D0MA00162G ↗
28. 10.1021/acsenergylett.9b0115110.1021/acsenergylett.9b01151 ↗
29. 10.1039/D1NA00172H10.1039/D1NA00172H ↗
30. 10.1021/acsami.1c0262610.1021/acsami.1c02626 ↗