There’s Energy in Them There Hills
Scientists are continuously looking for a way to make solar power cheaper, and they may have found it – in iron pyrite.
Iron pyrite, or fool’s gold, is just one of the alternatives to silicon that’s being researched for use in solar panels.
From BusinessGreen:
Iron pyrite, copper sulphide and copper oxide were at the top of the list of potential silicon and thin film replacements, with iron pyrite – more commonly known as fool’s gold – deemed the leading candidate in terms of both cost and abundance.
Of the 23 semiconductors studied, Berkeley scientists found that 12 of them are more plentiful than silicone and 9 would be cheaper to use.
Picture via Nojhan
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