Climate

wow! Possible solar technology breakthrough

Quote: “Researchers have set a world record for the conversion of solar energy to electricity via the use of tiny nanoparticles called ‘quantum dots’. The technology has a huge range of potential applications, including the possibility to use it as a flexible, transparent skin to power cars, planes, homes and wearable technology.”

This is really cool if it pans out and is commercially viable; no surprise that the research does NOT come from US (seems we spend all our research $ on guns and bombs).

A bit more detail, quote: “Professor Wang’s team set the world record for quantum dot solar cell efficiency by developing a unique surface engineering strategy. Overcoming previous challenges around the fact that the surface of quantum dots tend to be rough and unstable — making them less efficient at converting solar into electrical current. “This new generation of quantum dots is compatible with more affordable and large-scale printable technologies,” said Professor Wang. “The near 25 per cent improvement in efficiency we have achieved over the previous world record is important. It is effectively the difference between quantum dot solar cell technology being an exciting ‘prospect’ and being commercially viable.'”

Source https://www.sciencedaily.com/releases/2020/02/200218182208.htm

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