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RESEARCH
November 17, 2008
Rubber loosens up silicon
Embed silicon wires in rubber and you've
got a key solar cell component that's flexible and highly efficient.
The vertical silicon rods are made at temperatures that are
too high for flexible materials, but after they're made, arrays of
the rods can be embedded in rubber. The result is a flexible material
that has the potential to make solar cells that are more efficient
than other flexible solar cells.
Research paper:
Flexible
Polymer-Embedded Si Wire Arrays
Advanced Materials, published online November 14, 2008
Researchers' homepages:
The Lewis Group, California
Institute of Technology
Atwater Research Group,
California Institute of Technology
Bruce S. Brunschwig
Related stories and briefs:
Process
prints flexible silicon solar cells -- related research
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November 17/24, 2008
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