Search citation statements
Paper Sections
Citation Types
Year Published
Publication Types
Relationship
Authors
Journals
The lightweight, flexible, and cost-effective features of organic photovoltaics (OPVs) makes them a promising candidate for the development of a sustainable energy conversion technology. In this study, we investigate the process of selecting and evaluating organic materials for use in OPV applications, with a particular emphasis on improving both efficiency and stability. In this study, the most important results are highlighted by means of a complete literature review and data analysis. Bandgaps, HOMO levels, and LUMO levels are all features of the material that play a significant role in determining the performance of the device. Bandgaps may have values ranging from 1.6 to 2.2 eV, while HOMO levels can have values ranging from -5.5 to -4.8 eV. Efficiency enhancement initiatives, such as the invention of new donor- acceptor polymers and non-fullerene acceptors, have resulted to gains in power conversion efficiency (PCE), with values reaching 15%. These benefits have been achieved via the implementation of these tactics. Due to the fact that degradation processes have an effect on the performance of the device over time, stability concerns are very important for practical deployment. In order to improve the device's stability, encapsulation materials and stabilizing chemicals are used to reduce the number of breakdown routes. This paper contributes to the advancement of knowledge in OPV technology by highlighting the significance of material selection, efficiency enhancement, and stability improvement for sustainable energy conversion. Performance evaluation metrics, such as fill factor (FF) and open-circuit voltage (Voc), indicate improved device performance. FF ranges from 60% to 70%, and Voc ranges from 0.5 to 0.8 V. Overall, this paper contributes to the advancement of knowledge. The optimization of materials and device designs should be the primary focus of future research efforts in order to significantly improve the performance of OPVs and speed up its deployment as a viable renewable energy alternative.
The lightweight, flexible, and cost-effective features of organic photovoltaics (OPVs) makes them a promising candidate for the development of a sustainable energy conversion technology. In this study, we investigate the process of selecting and evaluating organic materials for use in OPV applications, with a particular emphasis on improving both efficiency and stability. In this study, the most important results are highlighted by means of a complete literature review and data analysis. Bandgaps, HOMO levels, and LUMO levels are all features of the material that play a significant role in determining the performance of the device. Bandgaps may have values ranging from 1.6 to 2.2 eV, while HOMO levels can have values ranging from -5.5 to -4.8 eV. Efficiency enhancement initiatives, such as the invention of new donor- acceptor polymers and non-fullerene acceptors, have resulted to gains in power conversion efficiency (PCE), with values reaching 15%. These benefits have been achieved via the implementation of these tactics. Due to the fact that degradation processes have an effect on the performance of the device over time, stability concerns are very important for practical deployment. In order to improve the device's stability, encapsulation materials and stabilizing chemicals are used to reduce the number of breakdown routes. This paper contributes to the advancement of knowledge in OPV technology by highlighting the significance of material selection, efficiency enhancement, and stability improvement for sustainable energy conversion. Performance evaluation metrics, such as fill factor (FF) and open-circuit voltage (Voc), indicate improved device performance. FF ranges from 60% to 70%, and Voc ranges from 0.5 to 0.8 V. Overall, this paper contributes to the advancement of knowledge. The optimization of materials and device designs should be the primary focus of future research efforts in order to significantly improve the performance of OPVs and speed up its deployment as a viable renewable energy alternative.
No abstract
The growing urgency for sustainable energy solutions necessitates a deeper understanding of the environmental impacts of renewable technologies. This article aims to synthesize and analyze Life Cycle Assessments (LCA) in this domain, providing a comprehensive perspective. We systematically categorized 2923 articles into four sectors: (1) photovoltaic systems, (2) wind energy systems, (3) solar thermal systems, and (4) materials for auxiliary industry supporting these systems. A comparative analysis was conducted to identify methodological consistencies and disparities across these sectors. The findings reveal diverse methodological approaches and a range of environmental impacts, highlighting the complexities in assessing renewable energy systems. The article underscores the significance of material selection in photovoltaic, solar, and wind systems, providing a critical overview of the current state of LCA research in renewable energy and stressing the need for standardized methodologies. It also identifies gaps in recent research, offering insights for future studies focused on integrating environmental, economic, and social considerations in renewable energy assessments. Integrating environmental assessments provides a robust framework for making informed decisions on sustainable technologies. The findings are critical for projects that balance technological needs with sustainability goals.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.