UK Scientists Bring Hydrogen Cars Closer
British scientists have used nanotechnology to trap and store hydrogen gas for a new generation of fuel cell car engines, they report today.
Hydrogen is the commonest element in the universe. In a fuel cell, it reacts with oxygen from the atmosphere to generate heat and an exhaust of water vapour.
With these cars on the road, there would be no carbon dioxide to fuel global warming, and no toxic fumes to trigger respiratory diseases or make clouds of acid rain.
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