Materials that conduct electricity well, like metals, also tend to conduct heat. But researchers at Drexel University, Villanova University, Temple University, Bryn Mawr College, Rice University, and Université catholique de Louvain in Belgium have discovered that MXenes, a type of material known for its excellent electrical conductivity, actually have very low thermal conductivity. This discovery challenges the usual link between electrical and heat conduction and could lead to new developments in building materials, performance apparel, and energy storage solutions. "Thermal insulation of this magnitude … would simply have been unimaginable until now," said Yury Gogotsi, one of the scientists involved in this research. "This could change the way we insulate buildings and industrial equipment, and make thermal clothing, just to name a few exciting possibilities."
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