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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

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: Piezo-phototronics, perovskite solar cell, polarization, surface potential
College: Faculty of Science and Engineering
Funders: National Natural Science Foundation of China (Grant Numbers: 52192612, 52192610, U22A2077); Fundamental Research Funds for the Central Universities (Grant Number: ZYGX2021YGCX001).

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