Researchers develop alternative to lithium batteries

https://techxplore.com/news/2022-05-alternative-lithium-batteries.html

"oxysulfide glass electrolyte... high-energy ball milling process... interface between sodium metal and electrolyte, solid electrolyte forms self-passivating interphase essential for reversible plating and stripping sodium... highest critical current density among all Na-ion conducting sulfide-based solid electrolytes... high-performance ambient-temperature sodium-sulfur batteries... safe, low-cost, energy-dense, and long-lifetime solid-state sodium batteries"