Overall
- Language
- English
- Conflict of Interest
- In relation to this article, we declare that there is no conflict of interest.
- Publication history
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Received August 9, 2024
Accepted September 5, 2024
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This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
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Mechanically Robust Transparent Conducting Electrodes for Flexible Perovskite Solar Cells
Abstract
Perovskite solar cells (PSCs) off er unique advantage of enabling lightweight and fl exible power sources compared to the
commercially available rigid wafer-based silicon solar cells, while their power conversion effi ciencies are now nearly comparable.
To ensure high performance, fl exibility and lightweight characteristics in fl exible perovskite solar cells and modules,
it is essential to develop electrodes that are highly conductive, highly transparent, fl exible and thin. In this review, we fi rst
highlight important technical metric, fi gure of merits (FoM), that refl ects not only the optical and electrical properties of the
transparent electrodes but also their mechanical fl exibility. Then, we review recent advancements in transparent conductive
electrodes for fl exible perovskite solar cells, focusing on various materials and designs including conducting polymers, metal
nanowires and meshes, carbon-based nanomaterials, transparent conducting oxides and other novel materials. Lastly, we
discuss the challenges and future prospects toward commercialization of fl exible perovskite solar modules.