Recently, Qinghai University has made remarkable progress in its research on the "R&D of high-efficiency organic solar cells." This project focuses on developing sustainable and cost-effective solutions for renewable energy. The research team has been working on various aspects, including the development of low-cost natural sensitizers derived from specific plants, improving charge transfer efficiency, and creating nanonetwork thin film structures to enhance performance.
A key part of the study involved using plant pigments extracted from high-altitude plateau plants, which are known for their unique properties. By optimizing the dye-sensitized solar cells with rose-based dyes, the researchers achieved impressive results. The photoelectric conversion efficiency under monochromatic light improved by 16.1%, while the electron lifetime increased by 16.3%. Additionally, the electron collection rate saw a significant boost of 51%.
The findings have been highly praised by experts, who described the outcomes as not only advanced but also practical, environmentally friendly, and economically viable. The research has reached an international standard, demonstrating Qinghai University's growing influence in the field of renewable energy technologies. This breakthrough could pave the way for more affordable and efficient solar cell solutions in the future.
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