Spray-on solar cells
Ron Czapala
Posts: 2,418
http://news.yahoo.com/spray-solar-cells-could-next-big-thing-sustainable-114100044.html
Scientists at the University of Sheffield in the UK have developed perovskite solar cells using a spray-painting process, which could turn a variety objects into energy generators.
"Perovskite cells now have efficiencies of up to 19 per cent. This is not so far behind that of silicon at 25 per cent -- the material that dominates the world-wide solar market."
Scientists at the University of Sheffield in the UK have developed perovskite solar cells using a spray-painting process, which could turn a variety objects into energy generators.
"Perovskite cells now have efficiencies of up to 19 per cent. This is not so far behind that of silicon at 25 per cent -- the material that dominates the world-wide solar market."
Comments
How do you think it compares to silicon panels in terms of weight?
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A: Yes, but give away will be done via TV