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Computer in wrapping-paper form give solar cells a makeover

Date:
September 15, 2010
Source:
American Institute of Physics
Summary:
Investigators in New York are giving factory production of solar energy cells a modern makeover. Their new approach includes the use of "continuous electronic sheets," something like a computer flattened into wrapping paper.

Driven by rapid global industrialization, finite fossil fuel reserves, and the high cost of many alternative energy options, meeting the world's energy challenge may demand novel solutions. One potential solution has its roots in the ubiquitous industrial invention: the factory.

Investigators at SUNY Binghamton's Center for Advanced Microelectronics Manufacturing (CAMM) -- the only center of its kind in the United States -- are giving factory production of solar energy cells a modern makeover. Their approach includes the use of "continuous electronic sheets," something like a computer flattened into wrapping paper to perform its many functions. They describe their new approach in the Journal of Renewable and Sustainable Energy, which is published by the American Institute of Physics.

Explains lead researcher Howard Wang, "The goal is to apply the next generation of manufacturing to addressing the energy challenge in the way solar cells are produced. We think nanoscale engineering is the key to this new low-cost opportunity for enhancing the solar energy landscape."

Doing this includes: the use of large-scale, flexible format; roll-to-roll manufacturing, a process resembling the printing process of newspapers; and the use of continuous electronic sheets.

To reach this goal, the Wang team devised a promising hybrid material that has high structural quality but is compatible with the roll-to-roll processing technique.

"By driving the cost of production down and maintaining quality with the hybrid," says Wang, "we can create a product that can be competitive with silicon-based products."


Story Source:

The above story is based on materials provided by American Institute of Physics. Note: Materials may be edited for content and length.


Journal Reference:

  1. Xu et al. Vertically aligned ZnO nanodisks and their uses in bulk heterojunction solar cells. Journal of Renewable and Sustainable Energy, 2010; 2 (5): 053101 DOI: 10.1063/1.3478880

Cite This Page:

American Institute of Physics. "Computer in wrapping-paper form give solar cells a makeover." ScienceDaily. ScienceDaily, 15 September 2010. <www.sciencedaily.com/releases/2010/09/100914095919.htm>.
American Institute of Physics. (2010, September 15). Computer in wrapping-paper form give solar cells a makeover. ScienceDaily. Retrieved April 20, 2014 from www.sciencedaily.com/releases/2010/09/100914095919.htm
American Institute of Physics. "Computer in wrapping-paper form give solar cells a makeover." ScienceDaily. www.sciencedaily.com/releases/2010/09/100914095919.htm (accessed April 20, 2014).

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