News tagged with photovoltaic device

Low-priced plastic photovoltaics

Photovoltaic devices, which tap the power of the sun and convert it to electricity, offer a green—and potentially unlimited—alternative to fossil fuel use. So why haven't solar technologies been more ...

Oct 22, 2013 4.5 / 5 (11) 2 | with audio podcast

First all-carbon solar cell

(Phys.org)—Stanford University scientists have built the first solar cell made entirely of carbon, a promising alternative to the expensive materials used in photovoltaic devices today.

Oct 31, 2012 3.4 / 5 (14) 13 | with audio podcast

Solar-grade silicon at low cost

(Phys.org) -- A new process developed by scientists at the University of Cambridge has the potential to drive down the cost of manufacturing solar-grade silicon and could increase the use of photovoltaic devices ...

Apr 19, 2012 4.8 / 5 (9) 9 | with audio podcast