Hydrogen fuel cells face way more issues than just the skepticism of battery electric vehicle (BEV) advocates. This gas is difficult to store. When it comes from renewable sources, it is expensive.

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 ...

Key market opportunities arise in the residential energy storage systems, EV battery testing, and Vehicle-to-Grid markets, driven by advances in technology, supportive policies, and the push for ...

Batteries are nearing their limits in terms of how much power they can store for a given weight. That's a serious obstacle for energy innovation and the search for new ways to power airplanes, trains, ...

Universal Hydrogen has run its megawatt-class fuel cell powertrain testbed using fuel supplied by its liquid hydrogen module for the first time. The liquid hydrogen capsule supplied fuel to the ground ...

A new fuel cell could enable electric airplanes that produce zero carbon emissions, according to a study. Scientists say the devices could pack three times as much energy per pound as today’s best EV ...

Batteries are nearing their limits in terms of how much power they can store for a given weight. That’s a serious obstacle for energy innovation and the search for new ways to power airplanes, trains, ...