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Materials
DuPont Buys Solar Ink Firm Innovalight
by Melody M. Bomgardner
August 1, 2011
| A version of this story appeared in
Volume 89, Issue 31
DuPont has acquired Silicon Valley start-up Innovalight, a maker of silicon inks and process technologies that increase the conversion efficiency of crystalline silicon solar cells. The ink, made from silicon nanoparticles dispersed in a chemical blend, can be applied with industry-standard screen printers. DuPont says it sold more than $1 billion worth of materials for the photovoltaic market in 2010.
The power is now in your (nitrile gloved) hands
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