Wednesday, June 3, 2009
What are rare earth metals? Most people define them as including the following 17 metals:
As the Times Online notes:
The weight and magnetic properties of rare-earth metals have made them important for wind turbines, essential to hybrid cars, and indispensable if the world ever hopes to covert to fully electric vehicles...
Don Burbar, the chief executive of Avalon Rare Metals, said: "The crux of the matter is that there are now a lot of technologies that can't work without rare earths, and China is currently in effective control of the global supply. China has positioned itself to retain control, and meanwhile politicians around the world do not appreciate how the supply side of green technology works."
As mining analyst John Kaiser writes:
In the case of rare earth oxides, we're looking at a situation where the Obama Administration would like to see clean energy replace gasoline-based energy in transportation fuel. The Chinese are thinking along similar lines because they don't want to be dependent on foreign oil supplies any more than the
does. Rare earth oxides go into these super magnets that are a key part of these hybrid and electric cars. The Japanese, the Europeans, and North American carmakers would like to commercialize the production of hybrid cars, but they are afraid to do so because all the rare earths right now come out of United States . And China Chinahas said "we would like all the manufacturing to be done in and we'll sell it to the rest of the world." Well, that puts everybody at the mercy of China . So now there's a scramble afoot to look for these deposits outside of China Chinaand never mind that could flood the market with their rare earth oxides. The end users are thinking we need to have security of supply for these rare earth oxides so we're not at the mercy of political machinations by a country like China . China
And see this article from the New York Times on China's buying spree in Australia.