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CleanTechnica has previously covered transparent, two-layer solar film, but time flies — that was mostly back in 2012 and 2013.
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CleanTechnica has previously covered transparent, two-layer solar film, but time flies — that was mostly back in 2012 and 2013.
A new polymer solar cells designed by researchers at the Ulsan National Institute of Science and Technology has achieved a record for the highest...