New Energy Technologies–who introduced us to harvesting energy from roadways–has developed transparent solar cells which can be sprayed onto any glass surface.
How? They successfully removed all metals from the solar cell. A huge challenge as the metal component in the cells act as a negative ‘polar contact.’ And they replaced those metals with an eco-friendly compound: one you can see through! …
Researchers Make Breakthrough in Transparent Spray-On Solar
Technorati Tags: solar power,photovoltaic
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