However, fuel cell catalysts, which are crucial materials for promoting electricity generation reactions, generally undergo ...

"Fuel cells represent a promising solution for electrifying HDVs due to their superior system-level mass-specific energy density compared to batteries. However, a major obstacle is catalyst ...

Fuel cells that run on hydrogen are efficient and emit water vapor instead of exhaust. But so far, the technology is still ...

BUFFALO, N.Y. – For decades, scientists have been searching for a catalyst that dramatically reduces the cost of fabricating hydrogen fuel cells. Such an advancement could lead to a green power ...

Scientists at SINTEF, an independent research institute in Norway, have developed a much thinner and lighter version of the key components inside a hydrogen fuel cell. Their new design could make fuel ...

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

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

With a projected power output of 1.08 watts per square centimeter, fuel cells featuring the new catalyst can deliver the same performance as conventional batteries that weigh up to eight times more.

You can think of it as an electrolyte. Common fuel cells use an electrode design that hasn’t changed in decades. The new research has catalyst ridges separated by empty grooves. This enhances ...