Transparent & Flexible Solar Cells

We are committed to continuously pushing the boundaries in solar energy research. Many people have expressed concerns that traditional solar cells, like those made from silicon, are heavy, opaque, and not flexible, limiting where they can be installed. To address these challenges, we've been working on an exciting technology called Dye-Sensitized Solar Cells (DSSCs).

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Traditional DSSCs have been using liquid electrolytes based on organic solvents, which unfortunately come with high toxicity and a risk of leakage. To overcome these drawbacks, we've developed a new type of low-toxic, solid-state electrolyte made from hydrogel. This hydrogel electrolyte film is created with 100% water-based liquid electrolytes, capable of containing up to 92% liquid and boasting high transparency. It also has a strong adhesion strength of 2585.33 Pascals (Pa) to prevent the degradation of electrodes. We have also developed a method for reinjecting liquid electrolytes to enhance the long-term stability of these cells. 

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Looking ahead, we expect that DSSCs utilizing hydrogel electrolyte films will be applied in various domains, including Building Integrated Photovoltaic Systems (BIPV), greenhouse glass, and agricultural films, potentially expanding the market for transparent and flexible solar cells. Our lab is dedicated to contributing to a brighter and more sustainable future through such innovative solar cell technologies.