Fuel cells powered with the metal could provide a new source of electric power that's far more energy-dense than lithium-ion ...

Batteries are nearing their limits in terms of how much power they can store for a given weight. That's a serious obstacle ...

Engineers developed a fuel cell that offers more than three times as much energy per pound compared to lithium-ion batteries. Powered by a reaction between sodium metal and air, the device could be ...

Researchers at the Massachusetts Institute of Technology (MIT) have published a study detailing the performance attributes of ...

A new fuel cell could enable electric airplanes that produce zero carbon emissions, according to a study. Scientists say the ...

MIT researchers say the devices could pack three times as much energy per pound as today's best EV batteries - offering a ...

Scientists have designed a fuel cell they say could offer three times as much energy per unit of weight as lithium-ion ...

Their findings are being published today in the journal Joule, in a paper by MIT doctoral ... for realistic electric aviation is about 1,000 watt-hours per kilogram,” Chiang says.

MIT researchers develop a revolutionary sodium-air fuel cell delivering over three times the energy density of lithium-ion ...

Physics World corresponding editor Isabelle Dumé reports from a Paris symposium celebrating the 150th anniversary of the ...