Chinese scientists boost hydrogen fuel cell power fourfold with new design

Chinese scientists have developed a way to generate a fourfold increase in power output of hydrogen fuel cells, an advance that could broaden their use from road vehicles to space missions. Hydrogen is widely viewed as a promising clean energy source for a low-carbon future. Fuel cells convert the chemical energy in hydrogen directly into electricity, producing water as their only exhaust. In a study published in the peer-reviewed journal Science on Thursday, researchers at the Beijing Institute...