Unlocking the potential of anthocyanin-based dye-sensitized solar cells: Strategies for enhancing efficiency, stability, and economic viability

Abstract

The primary objective of this research endeavor is to assess the economic feasibility, stability, and efficiency of anthocyanins as natural dyes utilized in dye-sensitized solar cells (DSSCs) as environmentally sustainable substitutes within the realm of renewable energy. Despite anthocyanins offering cost-effective controlled modification of optical properties, challenges persist in achieving high efficiency, long-term stability, and commercial affordability. To address these challenges, a comprehensive research methodology involves anthocyanin extraction from diverse plant sources. The study systematically analyzes the impact of anthocyanins on DSSC performance through precise optical property assessments. Strategic optimization techniques, including dye mixing, co-pigmentation, and modifications to anthocyanin dye structures, are explored to enhance overall solar cell efficiency. Additionally, the investigation includes the application of protective coatings to improve long-term stability. Integral to the research are economic considerations, availability, and scalability, emphasizing the practicality and potential large-scale implementation of anthocyanin-based DSSCs. Innovative approaches, such as dye engineering and novel device architectures, are introduced, reflecting a forward-thinking perspective to address existing challenges. The study uses novel optimization methods like co-pigmentation, dye engineering, anthocyanin dye structure modifications, and protective coatings. These avenues present promising opportunities to significantly enhance the efficiency, stability, and economic viability of anthocyanin-based DSSCs. This research contributes substantively to advancing sustainable solar energy technology, positioning anthocyanins as compelling and environmentally friendly alternatives in the realm of renewable energy. The findings underscore the potential of anthocyanin-based DSSCs as a viable solar energy technology, paving the way for further promising research and development in this field.