Engineers worked with Hg1223 at pressure and they used pressure quenching. This made the superconductivity of Hg1223 stronger by 18°C. They broke a record that was set in 1993.
When engineers use pressure quenching on Hg1223, they can keep it at a pressure state. This helps to move energy around well. Hg1223 and pressure quenching might be useful for some things in the future. For example, Hg1223 and pressure quenching could help make power grids that do not lose any energy. They could also help make MRI machines work faster. Hg1223 and pressure quenching could even help make better transport systems. This is all possible, with pressure quenching, even if it does not work at room temperature yet.
