Microsoft Explores High-Temperature Superconductors For Data Centers

Microsoft said in a blog published today it is researching high-temperature superconductors (HTS) to build more efficient, compact data centers and strengthen electrical grids. Microsoft-funded tests with Massachusetts-based VEIR showed HTS cables could deliver equivalent power with about a 10× reduction in cable dimension and weight; challenges include liquid-nitrogen cooling, rare-earth tape supply concentrated in China, and scaling manufacturing for affordability.