What if Your Refrigerator Was Twice As Efficient and Completely Silent?

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APL’s CHESS thin films nearly double refrigeration efficiency. The scalable materials could transform cooling and energy-harvesting technologies. Scientists at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, have created a new solid-state thermoelectric refrigeration system that is simple to manufacture and twice as efficient as devices built with standard bulk thermoelectric materials. As [...]


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