mercredi 2 septembre 2009

As hybrid cars gobble rare metals, shortage looms | U.S. | Reuters

As hybrid cars gobble rare metals, shortage looms | U.S. | Reuters: "LOS ANGELES (Reuters) - The Prius hybrid automobile is popular for its fuel efficiency, but its electric motor and battery guzzle rare earth metals, a little-known class of elements found in a wide range of gadgets and consumer goods.

That makes Toyota's market-leading gasoline-electric hybrid car and other similar vehicles vulnerable to a supply crunch predicted by experts as China, the world's dominant rare earths producer, limits exports while global demand swells."