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Unlocking the potential of antisolvent-free perovskite solar cells: modulating crystallization and intermediates through a binary volatile additive strategy

Abstract:

High-quality perovskite polycrystalline thin films are generally achieved through antisolvent-assisted crystallization, a crucial process that facilitates desolvation. However, antisolvent method is limited by issues of toxicity and fabrication complexity. Here, we introduce a “binary volatile additive” strategy using methylammonium chloride (MACl) and trifluoroacetamide (TFAA) in dimethylformamide/N-methyl-2-pyrrolidone co-solvent system, enabling end-to-end management of antisolvent-free cr...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.nanoen.2024.109487

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
ORCID:
0000-0003-1312-075X
More from this funder
Funder identifier:
https://ror.org/01h0zpd94
Publisher:
Elsevier
Journal:
Nano Energy More from this journal
Volume:
124
Article number:
109487
Publication date:
2024-03-15
Acceptance date:
2024-03-10
DOI:
EISSN:
2211-3282
ISSN:
2211-2855
Language:
English
Keywords:
Pubs id:
1858811
Local pid:
pubs:1858811
Deposit date:
2024-07-06

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