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 ...
The battle for electric truck range supremacy is heating up — or should we say cooling down? A liquid hydrogen fuel system now in fleet trials in Germany boasts a range of 650 miles at a gross weight ...
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 ...