Tin–Lead Perovskite Solar Cells with Enhanced Reverse Bias Stability
Source abstract
Abstract
We address reverse bias instability in tin–lead perovskite solar cells by introducing Cr/Cu bilayer electrodes in their electron-selective contacts, which raise thermal breakdown voltage from −7.6 V to −14.5 V. Chromium prevents catastrophic device failure by mitigating hotspot shunting, being chemically stable against I 2 formed during reverse bias stress.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Perovskite Materials and Applications · Conducting polymers and applications · Chalcogenide Semiconductor Thin Films
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Material Science and Engineering Program (MSE), Physical Science and Engineering Division (PSE)
King Abdullah University of Science and Technology (KAUST)
Center for Renewable Energy and Storage Technologies (CREST)
KAUST
Funding
King Abdullah University of Science and Technology
References (14)
Show source-provided references
1. 10.1021/acs.chemrev.3c0066710.1021/acs.chemrev.3c00667 ↗
2. 10.1038/s41560-024-01613-810.1038/s41560-024-01613-8 ↗
3. 10.1016/j.joule.2024.05.00710.1016/j.joule.2024.05.007 ↗
4. 10.1021/jacs.4c0191910.1021/jacs.4c01919 ↗
5. 10.1021/acsenergylett.2c0203510.1021/acsenergylett.2c02035 ↗
6. 10.1002/aenm.20220359610.1002/aenm.202203596 ↗
7. 10.1038/s41560-024-01600-z10.1038/s41560-024-01600-z ↗
8. 10.1038/s41560-024-01579-710.1038/s41560-024-01579-7 ↗
9. 10.1002/solr.20210052710.1002/solr.202100527 ↗
10. 10.1021/acsnano.5b0368710.1021/acsnano.5b03687 ↗
11. 10.1038/nmat438810.1038/nmat4388 ↗
12. 10.1002/solr.20230045610.1002/solr.202300456 ↗
13. 10.1002/aenm.20210144710.1002/aenm.202101447 ↗
14. 10.1021/acsenergylett.0c0144510.1021/acsenergylett.0c01445 ↗