Hyundai’s hydrogen-powered 18-tonne trucks are set to hit the roads in Switzerland next month as the South Korean automaker looks to establish a case for its zero-emissions technology in a low carbon world. Hyundai’s H2 Xcient Fuel-Cell truck is pictured in this undated handout image. The trucks are set to hit the roads in Switzerland next month as the South Korean automaker looks to establish a case for its zero-emissions technology in a low carbon world. Hyundai/Handout via REUTERS Invented nearly two centuries ago, hydrogen fuel cells first lost out to combustion engines and now trail electric batteries in the push for greener transport because they are expensive, hydrogen is hard to store, and most of it is extracted from natural gas in a process that produces carbon emissions. But when it comes to trucks, Hyundai and its partners argue that electric batteries won’t always do […]