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

Low-cost fuel cell has far higher energy density than electric car batteries and produces chemical by-product that could ...

Scientists have developed a fuel cell system which they say could ultimately have enough energy capacity to power regional ...

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

Hydrogen fuel cells, which power some electric cars, pack far more energy per weight than lithium-ion batteries. The devices ...

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 ...

It’s a very different approach to those currently in development, but could theoretically offer three times as much power for ...

Sodium–air fuel cells could unlock electric flight and clean transit, capturing CO₂ and outperforming lithium batteries.

Researchers at MIT have developed a low cost fuel cell that, in tests, has proved able to carry there times as much energy as ...

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