Crystallization regulation for stable blade-coated flexible perovskite solar modules
Effective perovskite crystallization control strategies for flexible substrates with scalable processing techniques have rarely been reported and remain an important challenge. In this study, 3-mercaptobenzoic acid (3-MBA) was introduced into the perovskite precursor to modulate the crystallization...
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| Format: | Article |
| Language: | English |
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Tsinghua University Press
2024-12-01
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| Series: | iEnergy |
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| Online Access: | https://www.sciopen.com/article/10.23919/IEN.2024.0024 |
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| author | Hua Zhong Fei Zhang |
| author_facet | Hua Zhong Fei Zhang |
| author_sort | Hua Zhong |
| collection | DOAJ |
| description | Effective perovskite crystallization control strategies for flexible substrates with scalable processing techniques have rarely been reported and remain an important challenge. In this study, 3-mercaptobenzoic acid (3-MBA) was introduced into the perovskite precursor to modulate the crystallization dynamics, facilitating rapid nucleation while slowing down crystal growth. This approach enabled the formation of uniform, dense large-area perovskite films on flexible substrates. Consequently, a 12 cm² flexible perovskite solar module achieved a power conversion efficiency (PCE) of 16.43%. Additionally, the module exhibited enhanced mechanical stability under various bending radii and improved light stability, marking a substantial advance toward the practical application of flexible perovskite solar modules. |
| format | Article |
| id | doaj-art-e69819bbd73245d4a421633db2dac297 |
| institution | OA Journals |
| issn | 2771-9197 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Tsinghua University Press |
| record_format | Article |
| series | iEnergy |
| spelling | doaj-art-e69819bbd73245d4a421633db2dac2972025-08-20T02:36:07ZengTsinghua University PressiEnergy2771-91972024-12-013418919310.23919/IEN.2024.0024Crystallization regulation for stable blade-coated flexible perovskite solar modulesHua Zhong0Fei Zhang1School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, ChinaSchool of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, ChinaEffective perovskite crystallization control strategies for flexible substrates with scalable processing techniques have rarely been reported and remain an important challenge. In this study, 3-mercaptobenzoic acid (3-MBA) was introduced into the perovskite precursor to modulate the crystallization dynamics, facilitating rapid nucleation while slowing down crystal growth. This approach enabled the formation of uniform, dense large-area perovskite films on flexible substrates. Consequently, a 12 cm² flexible perovskite solar module achieved a power conversion efficiency (PCE) of 16.43%. Additionally, the module exhibited enhanced mechanical stability under various bending radii and improved light stability, marking a substantial advance toward the practical application of flexible perovskite solar modules.https://www.sciopen.com/article/10.23919/IEN.2024.0024flexibleperovskite solar modulesbending stabilitycrystallization |
| spellingShingle | Hua Zhong Fei Zhang Crystallization regulation for stable blade-coated flexible perovskite solar modules iEnergy flexible perovskite solar modules bending stability crystallization |
| title | Crystallization regulation for stable blade-coated flexible perovskite solar modules |
| title_full | Crystallization regulation for stable blade-coated flexible perovskite solar modules |
| title_fullStr | Crystallization regulation for stable blade-coated flexible perovskite solar modules |
| title_full_unstemmed | Crystallization regulation for stable blade-coated flexible perovskite solar modules |
| title_short | Crystallization regulation for stable blade-coated flexible perovskite solar modules |
| title_sort | crystallization regulation for stable blade coated flexible perovskite solar modules |
| topic | flexible perovskite solar modules bending stability crystallization |
| url | https://www.sciopen.com/article/10.23919/IEN.2024.0024 |
| work_keys_str_mv | AT huazhong crystallizationregulationforstablebladecoatedflexibleperovskitesolarmodules AT feizhang crystallizationregulationforstablebladecoatedflexibleperovskitesolarmodules |