Hydrogen fuel cells, which power some electric cars, pack far more energy per weight than lithium-ion batteries. The devices also show promise for decarbonizing aviation, shipping, and trucking. But ...

A team of researchers in China has just pulled the curtain back on a new sodium-sulfur battery design that could ...

The electric vehicle (EV) industry ended 2025 with a major shift. Sodium-ion batteries, long viewed as a secondary technology, have now become a serious contender in the EV battery race. Two major ...

What if the future of aviation didn’t rely on heavy lithium-ion batteries or complex hydrogen systems, but instead on a fuel as simple and abundant as sodium? At MIT, researchers are turning this bold ...

Fuel cells powered with the metal could provide a new source of electric power that's far more energy-dense than lithium-ion batteries. A new type of fuel cell that runs on sodium metal could one day ...

While lithium ion battery prices are falling again, interest in sodium ion (Na-ion) energy storage has not waned. With a global ramp-up of cell manufacturing capacity under way, it remains unclear ...

Zero-emissions air travel may be one step closer after scientists at the Massachusetts Institute of Technology unveiled a new type of sodium fuel cell that could one day make electric-powered flight ...