backtop


Print 75 comment(s) - last by hathost.. on May 4 at 1:47 PM


EVs and hybrids are threatening to make the U.S. dependent on another dangerous foreign resource source -- China. Hybrids use twice the lanthanides as standard vehicles, and China controls 95 percent of lanthanide deposits.  (Source: Toyota)

China outguessed the U.S. and now stands to reap the rewards. Expert Robert Bryce estimates it will take 10 to 15 years for the U.S. to begin to tap its own lanthanide deposits.  (Source: ESPI Metals)
China outguessed the U.S. when it came to rare earth metals -- it may take 15 years to bring U.S. mines online

The auto industry seems to be moving towards embracing hybrids and electric vehicles.  One needs only look at examples like the 2011 Nissan LEAF and 2011 Chevy Volt, or the the new Chevy Volt MPV5 EV-crossover concept.

However, there's growing concern that the industry is casting a rather blind eye to what exactly the impact of its leap might be.  While about a third of U.S. oil comes from unstable regions like Nigeria and the Middle East, EVs present perhaps an equally challenging geopolitical resource problem.

According to Robert Bryce, author of the book "Power Hungry: The Myths of ‘Green’ Energy and the Real Fuels of the Future", the current third-generation Toyota Prius uses 25 lbs. (11 kg) of expensive rare-earth metals -- approximately twice the amount found in a standard vehicle.

That's a big problem as rare earth metals, known scientifically as lanthanides are almost exclusively controlled by China.  Could this stranglehold slow progress of these new vehicles and hasten China's ascent to the world's most dominant economy?  These are concerns that Bryce has been voicing.

Bryce describes,"95% and 100% of the world’s supply of this entire row of the periodic table [is controlled by China]."

The biggest uses of lanthanides are in the battery pack and electric motor of hybrids and EVs.  Bryce believes that lanthanide demand will outpace supply as early as 2013, slowing the industry's growth and allowing China to raise its resource prices.  He states, "There are no significant supplies (of lanthanides) that can come on stream in anything close to the time span the market need."

Currently, 100,000 tons (90,718 t) per year of lanthanides are manufactured and utilized.  That figure is expected to soon rise.  Bryce says, "Estimates are that within two-three years the market demand will be 120,000-130,000 tons (108,862-117,932 t) per year."

Worldwide there's 99 million tons (89.8 million t) of rare earth metals, but it's expensive and tricky to tap these reserves.  It also takes time -- up to 15 years.  The U.S. currently has no working lanthanide mines, though it does have lanthanide resources.  

The bottom line is that China outguessed the U.S. and the rest of the world, wisely recognizing the value of the resource in 1980s and early 90s and committing to the expensive up front investment to harvest them.  Now 10 to 15 years later, it is reaping the rewards, while the U.S. is left wondering what to do.

China is well aware of its position and plans to fully exploit it now.  Former Communist Party leader Deng Xiaoping remarked some time ago, "There is oil in the Middle East, there are rare-earths in China; we must take full advantage of this resource."

Bryce warns that the rush to EVs and hybrids may put the U.S. in a bind.  He states, "In this headlong rush to go ‘green,’ we are essentially trading one type of import reliance for another.  We are going to be more dependent on a single market, where there’s no transparency and one dominant market player who happens to own most of our debt already."



Comments     Threshold


This article is over a month old, voting and posting comments is disabled

RE: Let's put it in perspective!
By dusteater on 5/1/2010 11:19:54 PM , Rating: 2
And you are still ignoring all of the energy consumed by the electric motor that is derived from plugging it in. That in fact does come from somewhere.


RE: Let's put it in perspective!
By usbseawolf2000 on 5/2/2010 12:13:38 AM , Rating: 2
Psss.. A hybrid (Prius) does not need to plug in.


RE: Let's put it in perspective!
By hathost on 5/4/2010 1:19:29 PM , Rating: 2
Well the idea for pluggin in a car like this would be done on off peak hours when electricity is being generated and not consumed, HOWEVER what is more likely to happen is that when everyone gets off work and goes home and exits their car they will do what? That's right plug in their car, during peak hours when they are turning on their heaters and AC's and ovens and tv's and computers and all the other neat gadgets and gizmo's they have when they get off work. I doubt someone is going to get home and wait until 9pm before going back out to plug it in. They either will do it when they first get off work or not at all.


"This is about the Internet.  Everything on the Internet is encrypted. This is not a BlackBerry-only issue. If they can't deal with the Internet, they should shut it off." -- RIM co-CEO Michael Lazaridis














botimage
Copyright 2014 DailyTech LLC. - RSS Feed | Advertise | About Us | Ethics | FAQ | Terms, Conditions & Privacy Information | Kristopher Kubicki