Finnish researchers show that the skin of red onions protects solar panels
In Finland, a team of researchers from University of Turku, Aalto University and Wageningen University has demonstrated red onion skins can extend the lifespan of solar panels. Biodegradable films made from a mixture of nanocellulose and red onion skin extract protected solar panels from damaging ultraviolet light. The new film outperformed traditional polyethylene terephthalate films […]
