PEM fuel cells have good efficiency and low operating temperature and could play an important role in power generation in the future. They are currently the leading technology for automotive ...

Can you provide an overview of how hydrogen fuel cells work? Hydrogen polymer electrolyte membrane (PEM) fuel cells use hydrogen and oxygen to produce electricity through an electrochemical reaction.

Early last September, the U.S. Federal Aviation Administration (FAA) made its first move to allow unmanned commercial aircraft—drones—to fly beyond the sight of their operators. The agency will begin ...

Decarbonizing heavy mobility is a challenge that presents significant opportunities for hydrogen fuel cell powertrains. These systems offer the necessary power, range and durability essential for ...

Fuel cells are becoming an increasingly popular alternative to combustion engines for clean power generation as countries and industries emphasize prioritizing the reduction of greenhouse gas ...