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Recent Advances in High-Efficiency Perovskite-Based Solar Cell Devices

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "A2: Solar Energy and Photovoltaic Systems".

Deadline for manuscript submissions: 10 June 2025 | Viewed by 3058

Special Issue Editor


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Guest Editor
School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, China
Interests: perovskite; silicon solar cells; multi-junction solar cells

Special Issue Information

Dear Colleagues,

It is hard to fathom a contemporary world without the integration of solar cells. Solar cells have seen a surge in application across various domains, including solar energy conversion systems, off-grid power solutions, architectural integration, wearable electronics, and remote monitoring devices. Perovskite solar cells have emerged as a transformative technology, promising high efficiency, adaptable bandgap, and cost-effective production methods. With the potential to outperform traditional silicon solar cells, perovskite solar cells are set to revolutionize the way that we harness solar energy. Nevertheless, challenges related to materials, tolerance to defects, large-scale manufacturing and, ultimately, how to push toward the efficiency limit need to be addressed to realize these cells’ full potential.

This Special Issue is dedicated to showcasing cutting-edge research and developments in perovskite-based solar cell technology. We are particularly interested in works that delve into the development of new materials, innovative device architectures, and advanced fabrication techniques that improve the efficiency and stability of perovskite solar cells. Furthermore, studies that elucidate the fundamental properties of perovskite materials, such as charge carrier dynamics, defect chemistry, and photophysical behavior, are encouraged.

Topics of interest for publication include, but are not limited to, the following:

  • All aspects of perovskite-based solar cell materials, including inorganic perovskites, hybrid perovskites and lead-free perovskites, and all sorts of perovskite-based solar cells, including single-junction perovskite solar cells, all-perovskite tandem, perovskite-silicon tandem, perovskite-CIGS tandem, and triple-junction solar cells;
  • Highly efficient surface, buried interface and bulk passivation strategies;
  • Novel functional transporting layer and electrode materials for perovskite solar cells;
  • Perovskite solar cell architectures and device configurations for enhanced performance and stability;
  • Printable technique and large area adaptability for perovskite solar cells;
  • Degradation mechanisms and strategies for improving long-term stability;
  • Advanced characterization techniques for perovskite solar cell modeling and simulation approaches;
  • Environmental impact assessment and life cycle analysis.

We look forward to receiving submissions contributing to ongoing discourse and progress in the field of perovskite solar cells.

Dr. Lin Mao
Guest Editor

Manuscript Submission Information

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • perovskite solar cells
  • perovskite tandem solar cells
  • material science
  • device design
  • high efficiency
  • stability

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Published Papers (2 papers)

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Research

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11 pages, 2905 KiB  
Article
Dimethyl Sulfoxide Mixed-Solvent Engineering for Efficient Perovskite/Silicon Tandem Solar Cell
by Haifeng Zhang, Youling He, Qian Li, Hao Zhang, Yinqing Sun, Tengteng Yang, Yinyi Ma, Tian Yang, Xindi Zheng and Lin Mao
Energies 2025, 18(1), 115; https://doi.org/10.3390/en18010115 - 30 Dec 2024
Viewed by 869
Abstract
The integration of perovskite with silicon for constructing tandem solar cells (TSCs) represents a promising route in photovoltaic technology. The hybrid sequential deposition (HSD) method, combining thermal evaporation and spin-coating, is crucial for developing perovskite films in textured perovskite/silicon tandem solar cells. However, [...] Read more.
The integration of perovskite with silicon for constructing tandem solar cells (TSCs) represents a promising route in photovoltaic technology. The hybrid sequential deposition (HSD) method, combining thermal evaporation and spin-coating, is crucial for developing perovskite films in textured perovskite/silicon tandem solar cells. However, the process faces challenges due to incomplete reactions caused by the dense perovskite coverage layer (CPCL) formed from high-crystallinity precursors. The CPCL hinders the diffusion of organic salts into the bottom precursor layer, leading to performance degradation and accelerated device aging. Herein, this study explores several polar solvents as additives to n-butanol (nBA) solvent in order to enhance the permeability of organic salts through the CPCL, and we demonstrate that dimethyl sulfoxide (DMSO) as an additive solvent can effectively assist organic salts in rapidly diffusing through the precursor layer, thereby promoting the complete transformation of uniform perovskite crystals. The resulting perovskite films exhibited complete conversion, uniform crystallization, and improved quality. As a result, the target TSCs achieved an increased maximum power conversion efficiency (PCE) of 29.12%. This study offers a robust pathway for depositing high-quality perovskite films on industrial-grade textured silicon substrates, laying a solid foundation for advancing perovskite/silicon tandem solar cells technology. Full article
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Review

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24 pages, 4433 KiB  
Review
Surface Passivation to Improve the Performance of Perovskite Solar Cells
by Hayeon Lee and Dawen Li
Energies 2024, 17(21), 5282; https://doi.org/10.3390/en17215282 - 24 Oct 2024
Viewed by 1747
Abstract
Perovskite solar cells (PSCs) suffer from a quick efficiency drop after fabrication, partly due to surface defects, and efficiency can be further enhanced with the passivation of surface defects. Herein, surface passivation is reviewed as a method to improve both the stability and [...] Read more.
Perovskite solar cells (PSCs) suffer from a quick efficiency drop after fabrication, partly due to surface defects, and efficiency can be further enhanced with the passivation of surface defects. Herein, surface passivation is reviewed as a method to improve both the stability and efficiency of PSCs, with an emphasis on the chemical mechanism of surface passivation. Various molecules are utilized as surface passivants, such as halides, Lewis acids and bases, amines (some result in low-dimensional perovskite), and polymers. Multifunctional molecules are a promising group of passivants, as they are capable of passivating multiple defects with various functional groups. This review categorizes these passivants, in addition to considering the potential and limitations of each type of passivant. Additionally, surface passivants for Sn-based PSCs are discussed since this group of PSCs has poor photovoltaic performance compared to their lead-based counterpart due to their severe surface defects. Lastly, future perspectives on the usage of surface passivation as a method to improve the photovoltaic performance of PSCs are addressed to provide a direction for upcoming research and practical applications. Full article
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