Rare earth crisis: Innovate, or be crushed by China
extremetech.com
extremetech.com
"Many rare earths are also geochemically rare". No, they're actually as common as many industrial metals, including copper.[1] China does control 97% of world supply, as the article states several times, but that's largely due to a lack of developed mines in the Western countries.
"If geochemistry and politics weren’t enough, though, we even have to factor in ethical concerns: Just like blood/conflict diamonds — diamonds that originate from war-torn African nations, where forced labor is used and the proceeds go towards buying more weapons for the warlord — some rare metals could be considered “blood metals.” Tantalum, an element that’s used to make the capacitors found in almost every modern computer, is extracted from coltan — and the world’s second largest producer of coltan is the Democratic Republic of the Congo, the home of the bloodiest wars since World War II." True that the mining of these minerals has occurred in the midst of some of the worst conflicts of the 1990s and 2000s, but neither tantalum nor coltan are rare earth elements, as the diagram immediately above the text clearly shows. This is just hysterics.
"Just like oil and energy, this will probably require drastic technological leaps. Instead of reducing the amount of tantalum used in capacitors, or indium in LCD displays, we will probably have to discover completely different ways of storing energy or displaying images. My money’s on graphene." That's nice, although again neither tantalum nor indium are "rare earth elements", nor does graphene possess many of the unique geochemical qualities of rare earths.
It's very difficult to accept any of the author's articles on face given this level of inaccuracy and distortion (and that's only errors via a quick skim).
[1] http://pubs.usgs.gov/fs/2002/fs087-02/
(Edit: Added last line)
Westerners like to think that we have great environmental standards, but that's only because we export our environmental atrocities elsewhere. There's a large embedded cost in our gadgets, and we ignore it because it makes us uncomfortable.
The US and/or the WTO could have created trade/tax structures that would have penalized environmentally devastating activities like poor mining practices and removed the incentive to shunt these things to poor countries. This would have also removed the "monopoly" that China is now "exploiting". Crocodiles tears all round...
Edit: typos
Someone else bears the true costs - example, say some random Chinese factory worker at Foxconn who though is able to survive on meagre wages, is unable to spread his genes since he is not able to find a wife and set up a family - while you reap the rewards and go on to sire a new generation which has the incentive to behave in a similar manner.
I use to be very high falutin about all this thing, thinking some true Marxist society will emerge eventually when capitalism collapses. Now, after looking at all the neuroscience and psychology research that has been done, I'm not so sure if we can ever escape the more primal and insidious parts of our nature.
That said, such a nuanced argument appears nowhere in the linked article.
We've see the price of Tellurium dioxide move from $13 to $215/KG from 2002 to today. Manufacture's are now requiring that all broken panels be returned for recycling.
Worth noting too that this is only one of a number of thin film solar technologies, and that silicon rather than thin film still accounts for the vast majority of all production.
This statement doesn't square with an understanding of basic econ 101. It renders the rest of the article pretty suspect, if it wasn't already due to the breathless tabloid tone.
I use rare earth magnets and also buy motors and the like.
The availability went down recently and the price went very much up.
They all come from China, because, well, can't really get it anywhere else right now.
I also got a few warnings over the past couple of month from the distributors that "prices on this are going to rise and probably wont go back down, if you wanna get more stuff before the current stock's out, feel free".
Related link: http://www.forbes.com/forbes/2008/1124/034.html
(skip to 1:42:05)
Thorium comes up with rare earth minerals.. we can use it as a sustainable source of energy.