HAMBURG, Germany — By 2050, there will be two billion vehicles in the world – 1.2 billion more than today – doubling energy demand from 2000 levels, and most of them will still be powered by conventional liquid fuels. Meanwhile, every single…
HAMBURG, Germany — By 2050, there will be two billion vehicles in the world – 1.2 billion more than today – doubling energy demand from 2000 levels, and most of them will still be powered by conventional liquid fuels. Meanwhile, every single…