Flexible silicon solar-cell fabrics may soon be reality

07 Dec '12

4 min read

The team members believe that another advantage of flexibility in solar-cell materials is the possibility of collecting light energy at various angles. "A typical solar cell has only one flat surface," Badding said. "But a flexible, curved solar-cell fabric would not be as dependent upon where the light is coming from or where the sun is in the horizon and the time of day."

Pier J. A. Sazio of the University of Southampton in the United Kingdom and one of the team's leaders added, "Another intriguing property of these silicon-fiber devices is that as they are so compact, they can have a very fast response to visible laser light. In fact, we fabricated fiber-based photodetectors with a bandwidth of over 1.8 GHz."

In addition to Badding and Sazio, other researchers who contributed to this study include lead author Rongrui He, Todd D. Day, Mahesh Krishnamurthi, Justin R. Sparks and Venkatraman Gopalan from Penn State.

The research was funded by the National Science Foundation, Penn State's Materials Research Institute Nano Fabrication Network, and the United Kingdom's Engineering and Physical Sciences Research Council (EPSRC).

Penn State

More Textiles News - United States Of America...