Multifunctional MOF@COF Nanoparticles Mediated Perovskite Films Management Toward Sustainable Perovskite Solar Cells

Yayu Dong; Jian Zhang; Hongyu Zhang; Wei Wang; Boyuan Hu; Debin Xia; Kaifeng Lin; Lin Geng; Yulin Yang

doi:10.1007/s40820-024-01390-9

Nano-Micro Letters (Apr 2024)

Multifunctional MOF@COF Nanoparticles Mediated Perovskite Films Management Toward Sustainable Perovskite Solar Cells

Yayu Dong,
Jian Zhang,
Hongyu Zhang,
Wei Wang,
Boyuan Hu,
Debin Xia,
Kaifeng Lin,
Lin Geng,
Yulin Yang

Affiliations

Yayu Dong: MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology
Jian Zhang: MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology
Hongyu Zhang: MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology
Wei Wang: MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology
Boyuan Hu: MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology
Debin Xia: MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology
Kaifeng Lin: MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology
Lin Geng: School of Materials Science and Engineering, Harbin Institute of Technology
Yulin Yang: MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology

DOI: https://doi.org/10.1007/s40820-024-01390-9
Journal volume & issue: Vol. 16, no. 1
pp. 1 – 14

Abstract

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Highlights Covalent organic frameworks (COFs) were in situ homogeneously growing on the surface of metal–organic framework (MOF-808) by a covalent bond to construct a core–shell MOF@COF nanoparticle. MOF@COF optimized the crystallinity of perovskite to achieve 23.61% efficiency with superior open circuit voltage (1.20 V). MOF-assisted COFs to ‘trap’ leaked lead ions by in situ chemical fixation and adsorption. The amount of lead leakage (<5 ppm) satisfied the laboratory assessment.

Published in Nano-Micro Letters

ISSN: 2311-6706 (Print); 2150-5551 (Online)
Publisher: SpringerOpen
Country of publisher: Germany
LCC subjects: Technology
Website: http://www.springer.com/40820

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