Multifunctional Graphdiyne Enables Efficient Perovskite Solar Cells via Anti-Solvent Additive Engineering
Highlights The use of novel nanographdiyne (o-TB-GDY) via anti-solvent additive engineering significantly enhances the nucleation and growth of perovskite crystals, leading to improved film quality, reduced film defects and suppressed non-radiative recombination. o-TB-GDY primarily remains on the su...
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| Main Authors: | , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2025-01-01
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| Series: | Nano-Micro Letters |
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| Online Access: | https://doi.org/10.1007/s40820-024-01630-y |
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| _version_ | 1832571399659585536 |
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| author | Cong Shao Jingyi He Jiaxin Ma Yirong Wang Guosheng Niu Pengfei Zhang Kaiyi Yang Yao Zhao Fuyi Wang Yongjun Li Jizheng Wang |
| author_facet | Cong Shao Jingyi He Jiaxin Ma Yirong Wang Guosheng Niu Pengfei Zhang Kaiyi Yang Yao Zhao Fuyi Wang Yongjun Li Jizheng Wang |
| author_sort | Cong Shao |
| collection | DOAJ |
| description | Highlights The use of novel nanographdiyne (o-TB-GDY) via anti-solvent additive engineering significantly enhances the nucleation and growth of perovskite crystals, leading to improved film quality, reduced film defects and suppressed non-radiative recombination. o-TB-GDY primarily remains on the surface of the perovskite films after crystallization, where it strongly interacts with the undercoordinated Pb defects for effective passivation. The optimized perovskite solar cells achieve a champion power conversion efficiency of 25.62% (certified as 25.01%) with good stability. |
| format | Article |
| id | doaj-art-b2242b63a3984f4394c07dec7f46a24e |
| institution | Kabale University |
| issn | 2311-6706 2150-5551 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Nano-Micro Letters |
| spelling | doaj-art-b2242b63a3984f4394c07dec7f46a24e2025-02-02T12:37:43ZengSpringerOpenNano-Micro Letters2311-67062150-55512025-01-0117111610.1007/s40820-024-01630-yMultifunctional Graphdiyne Enables Efficient Perovskite Solar Cells via Anti-Solvent Additive EngineeringCong Shao0Jingyi He1Jiaxin Ma2Yirong Wang3Guosheng Niu4Pengfei Zhang5Kaiyi Yang6Yao Zhao7Fuyi Wang8Yongjun Li9Jizheng Wang10CAS Key Laboratory of Organic Solids, Institute of Chemistry, Beijing National Laboratory for Molecular Sciences, Chinese Academy of SciencesCAS Key Laboratory of Organic Solids, Institute of Chemistry, Beijing National Laboratory for Molecular Sciences, Chinese Academy of SciencesCAS Key Laboratory of Organic Solids, Institute of Chemistry, Beijing National Laboratory for Molecular Sciences, Chinese Academy of SciencesUniversity of Chinese Academy of SciencesCAS Key Laboratory of Organic Solids, Institute of Chemistry, Beijing National Laboratory for Molecular Sciences, Chinese Academy of SciencesUniversity of Chinese Academy of SciencesCAS Key Laboratory of Organic Solids, Institute of Chemistry, Beijing National Laboratory for Molecular Sciences, Chinese Academy of SciencesNational Centre for Mass Spectrometry in Beijing, CAS Key Laboratory of Analytical Chemistry for Living Biosystems, Beijing National Laboratory for Molecular Sciences, Chinese Academy of SciencesUniversity of Chinese Academy of SciencesCAS Key Laboratory of Organic Solids, Institute of Chemistry, Beijing National Laboratory for Molecular Sciences, Chinese Academy of SciencesCAS Key Laboratory of Organic Solids, Institute of Chemistry, Beijing National Laboratory for Molecular Sciences, Chinese Academy of SciencesHighlights The use of novel nanographdiyne (o-TB-GDY) via anti-solvent additive engineering significantly enhances the nucleation and growth of perovskite crystals, leading to improved film quality, reduced film defects and suppressed non-radiative recombination. o-TB-GDY primarily remains on the surface of the perovskite films after crystallization, where it strongly interacts with the undercoordinated Pb defects for effective passivation. The optimized perovskite solar cells achieve a champion power conversion efficiency of 25.62% (certified as 25.01%) with good stability.https://doi.org/10.1007/s40820-024-01630-yPerovskite solar cellsGraphdiyneAnti-solvent additive engineeringCrystallizationDefect passivation |
| spellingShingle | Cong Shao Jingyi He Jiaxin Ma Yirong Wang Guosheng Niu Pengfei Zhang Kaiyi Yang Yao Zhao Fuyi Wang Yongjun Li Jizheng Wang Multifunctional Graphdiyne Enables Efficient Perovskite Solar Cells via Anti-Solvent Additive Engineering Nano-Micro Letters Perovskite solar cells Graphdiyne Anti-solvent additive engineering Crystallization Defect passivation |
| title | Multifunctional Graphdiyne Enables Efficient Perovskite Solar Cells via Anti-Solvent Additive Engineering |
| title_full | Multifunctional Graphdiyne Enables Efficient Perovskite Solar Cells via Anti-Solvent Additive Engineering |
| title_fullStr | Multifunctional Graphdiyne Enables Efficient Perovskite Solar Cells via Anti-Solvent Additive Engineering |
| title_full_unstemmed | Multifunctional Graphdiyne Enables Efficient Perovskite Solar Cells via Anti-Solvent Additive Engineering |
| title_short | Multifunctional Graphdiyne Enables Efficient Perovskite Solar Cells via Anti-Solvent Additive Engineering |
| title_sort | multifunctional graphdiyne enables efficient perovskite solar cells via anti solvent additive engineering |
| topic | Perovskite solar cells Graphdiyne Anti-solvent additive engineering Crystallization Defect passivation |
| url | https://doi.org/10.1007/s40820-024-01630-y |
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