University of Houston Sets Ambient-Pressure Superconductivity Record at Highest Temperature Yet
Updated
Updated · ScienceAlert · Jul 11
University of Houston Sets Ambient-Pressure Superconductivity Record at Highest Temperature Yet
3 articles · Updated · ScienceAlert · Jul 11
Summary
University of Houston physicists reached the highest superconducting temperature yet achieved at ambient pressure, marking a new world record for the field.
The advance targets a central barrier to practical superconductors: most materials need either extreme cold, extreme pressure, or both before electrical resistance disappears.
Ambient-pressure performance matters because it could move superconductors closer to real-world electronics and power uses without cryogenic systems or diamond-anvil-style compression.
The result adds to a broader push to make superconductivity workable under everyday conditions, a step seen as crucial for technologies such as faster-charging electric vehicles.
An immune 'reset' may cure a rare disease, but could the price of remission be a higher risk of cancer?
Why is the Webb telescope detecting the exact same mysterious chemical signature on both Pluto and Titan?
A new gel bead injection halves knee pain, but could it cause more severe joint problems in the long run?
Ambient-Pressure Superconductivity Record Shattered: 151 K Achieved via Pressure Quenching
Overview
In 2026, the University of Houston team led by Professor Paul Ching-Wu Chu and Liangzi Deng set a new world record by achieving superconductivity at 151 Kelvin under normal atmospheric pressure. This breakthrough surpasses the previous record of 133 K and marks a major step toward practical, room-temperature superconductors. Achieving such high-temperature superconductivity without extreme pressures is crucial, as those pressures have long been a barrier to real-world applications. The team used a diamond anvil cell to apply immense pressure to materials, demonstrating a promising path forward for future superconducting technologies.