Sodium-based solid-state battery operating stably at low temperatures unveiled
2 day ago / Read about 0 minute
Author:小编   

In September 2025, the University of Chicago in the United States and the Institute of Materials Research and Engineering under the Agency for Science, Technology and Research in Singapore jointly announced the successful development of a sodium-based solid-state battery capable of stable operation in low-temperature environments below zero degrees Celsius. Published in the 'Joule' magazine, this achievement significantly enhances the ionic conductivity and energy density of sodium-based solid-state batteries by stabilizing the metastable sodium borohydride crystal structure, offering a more competitive solution for electric vehicles, electronic devices, and grid energy storage.