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Recent Progress in Polarization Enhanced PVDF Based Perovskite Solar Cells

Jiaheng Nie, Yaming Zhang, Jizheng Wang, Lijie Li Orcid Logo, Yan Zhang

Solar RRL, Volume: 7, Issue: 24

Swansea University Author: Lijie Li Orcid Logo

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DOI (Published version): 10.1002/solr.202300786

Abstract

Polyvinylidene difluoride (PVDF)-based perovskite solar cells (PSCs) have led to continuous improvements in efficiency of up to 24.23%. These types of polarization-enhanced solar cells offer a simpler strategy to achieve stable polarization to increase efficiency. The fundamental research progress i...

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Published in: Solar RRL
ISSN: 2367-198X 2367-198X
Published: Wiley 2023
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URI: https://cronfa.swan.ac.uk/Record/cronfa64825
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Abstract: Polyvinylidene difluoride (PVDF)-based perovskite solar cells (PSCs) have led to continuous improvements in efficiency of up to 24.23%. These types of polarization-enhanced solar cells offer a simpler strategy to achieve stable polarization to increase efficiency. The fundamental research progress in polarization-enhanced built-in fields in PVDF-based PSCs is reviewed. Herein, it is discussed how polarization can be induced by piezo-phototronic effect and spontaneous and external electric field poling. Finally, the directions for high-efficiency PSCs based on PVDF are outlined.
Keywords: Perovskite solar cells, piezo-phototronics, polarization, surface potentials
College: Faculty of Science and Engineering
Funders: The authors are thankful for the support from the Major Program of the National Natural Science Foundation of China (grant nos. 52192610 and 52192612) and the Key Program of the National Natural Science Foundation of China (grant no. U22A2077). The authors are thankful for the support of the Fundamental Research Funds for the Central Universities (grant no. ZYGX2021YGCX001).
Issue: 24

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