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

In other words, the size of a particular model plays a huge role in how much energy it uses. Although its true size is a ...

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

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

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 ...

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

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 ...

When stretched or compressed, it exhibits a reversible temperature change (ΔT) that’s 20 times greater than that of ...

Scientists at the Massachusetts Institute of Technology (MIT) have proposed a solution that could aid in electrifying ...