rare earth metals

2012 Outlook: Uncertainty Continues For Rare Earths Prices, China Still Major Player

Rare Earth Elements

(Kitco News) - After exploding onto the metals scene in 2010 and garnering widespread media and investor attention, rare earths element prices have dropped and have been unstable mainly due to demand tapering off in 2011, leading to uncertainty in 2012.

Low demand during 2011 was caused by high rare earths prices from both heavy and light rare earths metals, which despite their fluttering prices, remain historically high.

Despite unstable prices throughout 2011, there is some expectation that rare earths prices might become more stable in 2012.

“I think that rare earth metals, they tend to be more strategic in nature and supply versus demand remains quite balanced in favor of prices being stronger in 2012,” said Mike Frawley, global head of metals at Newedge Group. “The pace of consumption in mainland China is a critical component of demand, prices.”

The Chinese continue to control most of the rare earths supply but reports show that Chinese exports are extremely low. Information provided by Metal Pages, a news site that focuses on non-ferrous metals, ferro alloys and rare earths, indicated that rare earth elements exports have dropped 65% in 2011 and that China has only exported 11,000 metric tons of rare earths through the first three quarters of the year.

Reports suggested that the Chinese government may change regulations that would get around Chinese producers who have cut their supply while keeping prices high.

Rare earths prices alone are also an issue not only with volatility, but with their general cost.

According to a report focused on rare earth elements performance for the upcoming year from A.L. Waters Capital, the firm highlighted some specific rare earths and their current prices compared to their peak prices.

A heavy rare earth such as dysprosium, which is commonly used in televisions and lasers, reached a market high of $2,800 per kilogram while its current price is $2,000.

Another heavy rare earths type, europrium, which is used in television screens, peaked at $5,900/kg while its current price is $3,900.

Some light rare earths come at a substantially cheaper price, such as neodymium, which is used in magnets, peaked at $410/kg on the market and currently sits at $270. (A complete list of all 17 rare earth metals and their uses can be found at the end of the article.)

While rare earths are expensive to use in producing several products used daily, the drop in demand does not come from an alternate substance that can be as effective for a fraction of the cost.

“Demand has gone down (in 2011) but I also think that they haven’t really been able to replace rare earth metals,” said Arnett Waters, chairman of A.L. Waters Capital. “I think that part of what’s going on is that businesses are spending less money on more expensive stuff. If I have a use for europrium and I can use a quarter of a pound of it and it does ok in the product that I’m making, I’m not going to adopt a new product in this economy. It would cost too much money.”

Also, with current economic crises around the globe, it is expected that demand will not be strong in 2012 given the historical high prices of rare earths.

Waters used strategic military defense equipment as an example.

“In the case of strategic military equipment, defense budgets are declining,” Waters said. “I realize the U.S. may not be cutting stealth bomber production, but I am saying that in many countries that would like to use these rare earth metals for strategic purposes are cutting their defense budgets and they cannot afford it.”

Rare earths metals play a large role in current modern technology, cruise missiles and other weapons systems.

PRODUCING RARE EARTHS METALS OUTSIDE OF CHINA

China holds most of the processing capacity for rare earths metals.

“A lot of the processing capacity is in China and you can’t use Chinese capacity unless you’re actually getting your rare earths from them,” said Waters. “That’s why Lynas Corporation Ltd. (ASX: LYC) and others have been building their plants in Malaysia.”

Lynas currently has a concentration plant under construction at Mount Weld in Western Australia as well as an advanced materials plant in Kuantan, Malaysia. Neither plant has begun production yet.

Molycorp Inc. (NYSE:MCP) has three facilities, two located in the U.S., California and Arizona respectively, as well as one located in Estonia. The company stated earlier in 2011 that production from the three facilities would produce between 4,941 and 5,881 metric tons by the end of 2011. The company expects to raise production to 19,050 metric tons by the end of 2012.

The sentiment to mine and produce rare earths outside of China does not fall squarely on the shoulders of these two companies but it is still believed that bigger companies will gain more control of mines and production compared to smaller mining companies.

“At the end of the day it just means that there’ll be fewer smaller mines and there’s a natural evolutionary process that takes place in all developing parts of the world,” said Frawley. “You’ll have the small miners who will be succeeded by stronger companies. A more efficient process will begin to emerge.”

“That takes a long time and I don’t see it changing the balance of that supply any time soon.”

RARE EARTHS AS AN INVESTMENT OPTION FOR THE GENERAL PUBLIC

The biggest obstacle rare earths metals face as an investment is that although classified under the umbrella of rare earths metals, there are 17 different types and they are separated into two categories.

“Rare earth prices are not listed like precious and base metals prices so it is difficult for the average person to invest in,” said Waters. “It’s a barrier to the growth of the industry.

“As the market is maturing, there is going to be a need for a centralized source of information.”

Although newer in the metals world than precious and base metals, information can always be found.

“They’re small markets in comparison to gold, copper and aluminum in terms of tonnage and consumption tonnages,” Frawley said. “In terms of price transparency of these markets you’ll have to dig a little deeper.”

-List of heavy and light rare earths metals and their uses-

Heavy

Yttrium TV, glass and alloys

Promethium Nuclear batteries

Europium TV screens

Gadolinium Superconductors, magnets

Terbium Lasers, fuel cells and alloys

Dysprosium TVs, lasers

Holmium Lasers

Erbium Lasers, vanadium steel

Thulium X-ray source, ceramics

Yterrbium Infrared lasers, high reactive glass

Lutetium Catalyst, PET scanners

Light

Samarium Magnets, lasers, lighting

Neodymium Magnets

Lanthanum Re-chargeable batteries

Cerium Batteries, catalysts, glass polishing

Praseodymium Magnets, glass colorant

Scandium Aluminum alloy: aerospace

By Alex Létourneau of Kitco News
Source: http://www.forbes.com/sites/kitconews/2011/12/30/2012-outlook-uncertainty-continues-for-rare-earths-prices-china-still-major-player/3/

DOE report finds 5 clean-energy related REEs at risk in short-term

Rare Earth Elements

The substantial capex required for the development of a rare earths mine, compounded by major miners’ lack of interest in mining rare earths, may spell trouble in meeting future demand.

A report issued Thursday by the U.S. Department of Energy has determined supplies of five rare earths metals-dysprosium, terbium, europium, neodymium and yttrium-are at risk in the short term, potentially impacting clean energy technology deployment in the years ahead.

The 2011 Critical Minerals Strategy examined 16 elements for criticality in wind turbines, electric vehicles, photovoltaic cells and fluorescent lighting. Of those 16 elements, eight are rare earth metals valued for their unique magnetic, optical and catalytic properties.

Five rare earth elements used in magnets for wind turbines and electric vehicles or phosphors for energy-efficient lighting were found to be critical in the short term (present-2015).

Between the short term and the medium term (2015-2025), the importance to clean energy and supply risk shift for some materials.

Other elements-cerium, indium, lanthanum and tellurium-were found to be near-critical.

DOE’s strategy to address critical materials challenges rests on three pillars. To manage supply risk, multiple sources of materials are required. “This means taking steps to facilitate extraction, processing and manufacturing here in the United States, as well as encouraging other nations to expedite alternative supplies,” the report said. “In all cases, extraction, separation and processing should be done in an environmentally sound manner.

“Second, substitutes must be developed,” the report cautioned. “Research leading to material and technology substitutes will improve flexibility and help meet the materials needs of the clean energy economy.”

“Third, recycling, reuse and more efficient use could significantly lower world demand for newly extracted materials,” the DOE advised. “Research into recycling processes coupled with well-designed policies will help make recycling economically viable over time.”

The report also contains three in-depth technology analyses with the following conclusions:

· “Rare earth elements play an important role in petroleum refining, but the sector’s vulnerability to rare earth supply disruptions is limited.”

· “Manufacturers of wind power and electric vehicle technologies are pursuing strategies to respond to possible rare earth shortages. Permanent magnets containing neodymium and dysprosium are used in wind turbine generators and electric vehicle motors. Manufacturers of both technologies are current making decisions on future system design, trading off the performance benefits of neodymium and dysprosium against vulnerability to potential supply shortages.”

 · “As lighting energy efficiency standards are implemented globally, heavy rare earths used in lightning phosphors may be in short supply. In the United States, two sets of lighting energy efficiency standards coming into effect in 2012 will likely lead to an increase in demand for fluorescent lamps containing phosphors made with europium, terbium and yttrium.”

In their analysis, DOE found R&D plays a central role in developing substitutes for rare earth elements. In the past year, the agency has increased its investment in magnet, motor and generator substitutes.

“The demand for key materials has also been driven largely by government regulation and policy,” the report observed.

“Issues surrounding critical materials touch on the missions of many federal agencies,” said the DOE. Since March 2010, an interagency working group on critical materials and their supply chains convened by the White House Office of Science and Technology Policy has been examining market risks, critical materials in emerging high-growth industries and opportunities for long term-benefit through innovation.

The report also found that, in general, mining and metal processing expertise “has gradually declined in countries of the Organization for Economic Co-operation and Development, although the need to develop and retain such expertise has received increasing attention in recent years.”

While the number of REO-producing firms located outside of China is small, the proliferation of new rare earth companies “could help ease market concentrations in the years ahead,” the DOE observed. However, “one of the most significant requirements in the rare earth supply chain is the amount of capital needed to commence mining and refining operations…”

“The extraction and, in particular, the processing of rare earth ore is extremely capital intensive, ranging from $100 million to $1 billion of capital expenditure depending on the location and production capacity,” the report noted. “Bringing a greenfield mine to production likely costs in excess of $1 billion.”

“The estimated financial investment needed just to prove the resource (e.g., exploration and drilling) can be up to $50 million,” said the DOE. “The up-front cost of production capacity can range from $15,000 to $40,000 per tonne of annual capacity.’

“Unlike other commodities, rare earth mining generally does not appeal to the major global mining firms because it is a relatively small market (about $3 billion in 2010) and is often less predictable and less transparent than other commodity markets,” the report said.

“Additionally, the processing of rare earth elements into high-purity REOs is fundamentally a chemical process that is often highly specialized to meet the needs of particular customers,” the study noted. “It requires unique mineral processing know-how that is not transferrable to other mining operations. These factors reduce the appeal of rare earths production to the major mining companies, leaving the field mostly to junior miners.”

The report observed that smaller mining companies face a number of challenges, including being less well-capitalized than the majors and may find it difficult to raise money from traditional market. Certain macroeconomic conditions, particularly tight credit and volatile equity markets, can contribute to these difficulties.

“Successful public flotations require fairly advanced operations with proven resources, a bankable feasibility study and often customer contracts or off-take agreements in place that ensure some level of revenue,” the agency said. The DOE noted that Molycorp and Lynas Corporation have the largest capitalizations, “reflecting in part their expansion of large established mines.”

By: Dorothy Kosich
Source: http://www.mineweb.com/mineweb/view/mineweb/en/page72102?oid=142195&sn=Detail&pid=102055

PwC survey says “Mineral, metal scarcity would deteriorate”

Rare Earth Elements

LONDON – Scarcity of metals and minerals will become more severe in the next five years, with the automotive, chemicals and energy industries likely to be hit hardest, according to a global survey of company executives by PricewaterhouseCoopers (PwC).

The survey of 69 executives across seven sectors, published on Wednesday, found that European companies were most concerned about a shortage, with 71% of respondents seeing scarcity as a risk, compared with 53% in Asia Pacific and 50% in the Americas.

“Put simply, many businesses now recognize that we are living beyond the planet’s means,” said Malcolm Preston, PwC’s global sustainability leader, in a statement.

Companies pinpointed growing demand for materials and political issues, such as China’s export restrictions on rare earth metals, as the main drivers of scarcity.

Those in the renewable energy, automotive, energy and utilities sectors said they currently faced supply instability, while

those in the aviation, high-tech and infrastructure sectors expected increasing disruption of supply by 2016.

The report suggested that some industries might use scarcity to their competitive advantage. Some 43% of respondents said scarcity offered an opportunity at present, while 59% said opportunities would increase in the next five years, with the automotive sector most positive.

“New business models will be fundamental to the ability to respond appropriately to the risks and opportunities posed by the scarcity of minerals and metals,” PwC’s Preston said.

Despite abundant material reserves in Asia, particularly in China, which produces about 97% of the world’s rare earth metals, Asian firms still expect substantial problems as explosive growth in emerging markets puts pressure on supplies.

PwC listed 14 materials as “critical”, including tantalum, which is used in computers and mobile telephones; fluorspar, found in cement, glass and iron; and lithium, used in wind turbines and batteries for hybrid cars.

Eighty-three percent of surveyed firms said their suppliers considered metal scarcity to be an important issue, but only 61% said they thought their customers were concerned about it.

In Europe, 96% of executives said their governments were aware of the problem, compared with 58% in Asia and 54% in the Americas.

Almost half of companies rated their preparedness for scarcity as ‘high’ to ‘very high’. The renewable energy sector had the highest percentage at 67% who were highly confident about their plans to combat a supply shortage, while just 33% of companies in the chemical and high-tech sectors rated their preparedness as “high” to “very high”.

Source: http://www.business-mongolia.com/mongolia/2011/12/20/pwc-survey-says-mineral-metal-scarcity-would-deteriorate/

Lowman: Reliant on rare earth

Toyota Prius

Science … tells us that nothing in nature, not even the tiniest particle, can disappear without a trace. Nature does not know extinction. All it knows is transformation … and everything science has taught me … strengthens my belief in the continuity of our spiritual existence after death. Nothing disappears without a trace.

— Werner von Braun

What do Yttrium, Promethium, Europium and Luterium have in common? Although they may sound like a foreign language, these rare earth elements comprise the backbone of new technologies for the 21st century. Seventeen chemical elements, also called rare earths, are appended to the existing periodic table of elements, and their relatively new discoveries have advanced the electronics industry. Yttrium, when alloyed with other elements, forms part of aircraft engines; Promethium is an essential component of long-lived nuclear batteries; Europium powers images in flat-screen televisions; and Luterium detects radiation in PET scanners (positron emission tomography) used for medical research. Many new technologies — hybrid cars, televisions, cellphones, computer hard drives, camera lenses, and self-cleaning ovens — owe their success to rare earth elements.

The Prius alone contains rare earth elements for its LCD screens, electric motor and generator, headlight glass, catalytic converter, UV windows and mirrors; other cars require similar components to provide competitive features for buyers. The magnets under the hood of a Prius are some of the most powerful on the planet. Different from older technologies, they use rare earth elements to charge the battery and turn the wheels.

Without rare earth elements, your iPod earbuds would still be large, old-fashioned and unwieldy headphones.

As the world’s technologies become increasingly dependent on rare earth metals, their reserves become more valuable. Half the world’s rare earth deposits are in China, which mines almost 100 percent of global supply. Because China recognizes its own increasing needs for new technologies, the country recently reduced rare earth element export quotas by almost 40 percent in 2010.

So what will other countries do to remain competitive in the high-technology market? The answer: Train the emerging generation in STEM education — science, technology, engineering and math — to develop new technologies.

In North Carolina, hubs like Research Triangle Park and Raleigh’s new Nature Research Center are ideal incubators for the next generation of scientists and engineers. Researchers are working around the clock to design products that do not require rare earth elements. At Ames Laboratory in Iowa, scientists are trying to create magnets devoid of any rare earth metals. General Electric is applying nanotechnology to wind turbines as part of its clean-energy portfolio. Nanocomposite magnets will reduce the need for two rare earth metals: neodymium and dysprosium, which function to line up the magnetic field in wind turbines or hybrid cars.

Another strategy for minimizing the reliance on China’s rare earth deposits is to locate reserves closer to home. On California’s Mojave Desert, several rare earth mining operations are reopening. Another option involves improved recycling of cellphones and other products that contain rare earth elements.

The most economical solution is to reduce our reliance on rare earth elements altogether. Toyota is scrambling to develop technologies that do not require magnets utilizing rare earth elements in hybrid cars, and the television industry hopes to someday eliminate the need for Europium and Terbium in its screen imagery.

Training the next generation of scientists and engineers to inspire creative solutions is critical; otherwise, iPods, PET scans and plasma televisions may become increasingly limited in their production. After all, where will America be without scandium, a rare earth element alloyed with aluminum in baseball bats?

By: Meg Lowman
Source: http://www.heraldtribune.com/article/20111114/columnist/111119877?tc=ar

Meg Lowman, longtime Florida scientist/educator, is establishing the Nature Research Center at the North Carolina Museum of Natural Sciences, with a mission to engage the public. Her column appears monthly on these pages.

PwC warns on rare earth metals shortage as China tightens supplies

Rare Earth Elements critical to 80% of Modern Industry

PricewaterhouseCoopers (PwC) sounded an alarm on the impending supply shortage of rare earth metals, which could seriously hit the automotive, chemicals and renewable energy industries.

According to a survey of executives from 69 manufacturing companies released by PwC, 14 of the 17 rare earth metals that include cerium, dysprosium, fluorspar and beryllium are set to become even scarcer within the next five years.

Demand for rare earth metals is currently expected to outstrip supply by 30-50,000 tonnes in 2012.

This shortage is likely to result in a decline in production rate of devices and products such as mobile phones, TVs, military equipment and wind turbines that require rare earth metal made components.

The majority of the companies that participated in the survey are major global players with annual revenues of over US$10 billion, said PwC.

The survey has found that 71 per cent of executives from European consumers of rare earth metal see the shortage as a risk to their businesses.

PwC went as far as calling the situation a “ticking time bomb”.

“Put simply, many businesses now recognise that we are living beyond the planet’s means,” said global sustainability leader at PwC Malcolm Preston.

It was reported earlier this week that China, the world’s largest producer of rare earth metals that accounts for 94 percent of global output, exported 65 percent less metals in the first nine months of the year compared to the same period of 2010.

Total exports for the period reached 11,000 tonnes, just 40 percent of the export quota for 2011, while demand for the metals outside of China is estimated at around 40,000 tonnes.

China keeps reducing its export quotas to redirect supplies to the domestic markets, prompting users of rare earth metals to move their manufacturing operations to China.

The country’s largest rare earths producer Baotou Steel Rare-Earth Hi-Tech has recently decided to suspend production in order to push the prices higher after China decided to impose new environmental restrictions on the industry.

Broker Fairfax said yesterday there were reports of a “buyers-strike” in the market as consumers including automakers and oil refineries refused to buy metals from China and sought cheaper alternatives.

However, vice chairman of Baotou Li Zhong has said at a conference that the government restrictions make it unrealistic for the prices to drop.

The situation has already caused the US to urgently seek domestic supplies of rare earth metals.

“With the need for new business models, a key challenge for business is how to draw the line between collaboration and competitive advantage,” said Preston.

“This is where strategic decision making meets sustainability. Getting this right will define the winners and losers of the future.”

By: Sergei Balashov
Source: http://www.proactiveinvestors.co.uk/companies/news/36671/pwc-warns-on-rare-earth-metals-shortage-as-china-tightens-supplies-36671.html

Proposed German industrial alliance aims to secure critical metals supply

German Flag

With the German federal government’s blessing, conglomerates are forming the Alliance for Commodity Hedging to secure supplies of critical raw materials.

RENO, NV -

Germany’s BDI Federation of German Industries is helping at least 12 major German conglomerates form an alliance to secure raw materials, such as base and rare earth metals, to overcome fears of supply shortages.

In an interview with Bloomberg, BDI spokesman Alexander Mihm said the Allianz zur Rohstoffsicherung (Alliance for Commodity Hedging) will be founded at the beginning of the new year. Among the companies who will join the alliance are BASF SE, the world’s largest chemical maker, steel company Thyssen Krupp AG, and specialty chemical company Evonik.

Trade restrictions by major commodity exporters such as China and rapidly rising commodity prices apparently prompted these companies to form the alliance, based on a concept created by the Boston Consulting Group. The goal is to establish a global, for-profit resource company that allows the German industry to have independent access to critical materials, such as copper and rare earths.

Access to REE deposits is crucial to the development of high technology industries in Germany, including the renewable energy sector, which is viewed as a driving force of the German economy.

The Dusseldorf-based business newspaper Handelsblatt reported that the alliance has the support of Germany’s federal government including the Chancellor’s Office, Ministry of Economy, Foreign Office, and Department of International Development.

In October, German Chancellor Angela Merkel signed an intergovernmental agreement on resources, industry and technology partnership with Mongolian Prime Minister Sukhbaataryn Batbold. The signing of the resource partnership was a consequence of the German government’s strategy to support German companies in getting access to iron, silicon and rare earth metals.

German companies want access to Mongolia’s deposits of coal and rare earths in exchange for providing the machines to extract resources. However, the German government has not yet succeeded in concluding a contract for the mining of rare earths in Mongolia, due to intense competition for REEs from Chinese and Russian companies.

A similar alliance with the government of Kazakhstan is also being sought by the German federal government.

However, the member companies of Alliance for Commodity Hedging have made it clear to the German government that they want political, not financial support, Handelsblatt said.

Mihm told Bloomberg that the alliance will cost participants several hundred thousand Euros, and once project begin, other contributions will be required.

By: Dorothy Kosich
Source: http://www.mineweb.com/mineweb/view/mineweb/en/page72068?oid=140136&sn=Detail&pid=102055

Prices of Rare Earth Metals Declining Sharply

Neodymium Price Graph

HONG KONG — After nearly three years of soaring prices for rare earth metals, with the cost of some rising nearly thirtyfold, the market is rapidly coming back down.

International prices for some light rare earths, like cerium and lanthanum, used in the polishing of flat-screen televisions and the refining of oil, respectively, have fallen as much as two-thirds since August and are still dropping. Prices have declined by roughly one-third since then for highly magnetic rare earths, like neodymium, needed for products like smartphones, computers and large wind turbines.

Big companies in the United States, Europe and Japan that use rare earths in their manufacturing have been moving operations to China, drawing down inventories, switching to alternative materials or even curtailing production to avoid paying the extremely high prices that prevailed outside China over the summer, executives said at an annual conference in Hong Kong on Wednesday.

As demand for rare earths wilted outside China, speculators dumped inventories, feeding the downward plunge. Cerium peaked at $170 a kilogram, or $77 a pound, in August but now sells for $45 to $60 a kilogram. Prices are negotiated by buyers and sellers directly with one another and reported by market information companies like Asian Metal, based in Pittsburgh.

That is still far above cerium’s price of $6 a pound three years ago, before China, the world’s dominant producer, sharply cut its export quotas.

“We all learned a hard lesson in July and August, how high these prices can go before customers begin yelling,” said Mark Smith, the chief executive and president of Molycorp, the only American producer of rare earths.

He added that rare earth mining outside China remained very profitable even with the price decline, which has brought the market back to the level of last spring.

The sharp decline in demand and prices outside China could create yet another shortage next year, said Constantine Karayannopoulos, the chief executive of Neo Material Technologies, a Canadian company that has its factories in China.

That is because Chinese exporters are unlikely to use all of their export quotas this year — since demand is down — and the Chinese Commerce Ministry has historically penalized exporters that do not use all of their quotas by giving them smaller quotas the next year.

China mines 94 percent of the rare earth metals in the world. Through 2008, it supplied almost all of the global annual demand outside of China of 50,000 to 55,000 tons. But it cut export quotas to a little more than 30,000 tons last year and again this year and imposed steep export taxes, producing a shortage in the rest of the world.

Together with a two-month Chinese embargo on shipments to Japan during a territorial dispute a year ago, the trade restrictions and shortage resulted in prices outside China reaching as much as 15 times the level within China last winter. That created a big incentive for companies that use rare earths in their products to move factories to China or find alternatives.

Executives spoke at a conference in Hong Kong sponsored by two London companies, Roskill Information Services and Metal Events, that have aimed to stay neutral on the trade and geopolitical issues roiling the industry.

Many Chinese companies have halted production this autumn in a bid to stem the decline in prices, several executives said. The Chinese Commerce Ministry has also blocked companies from exporting at prices that it deems too low, setting a minimum price for cerium exports, for example, of $70 a kilogram.

Chinese exporters are on track to use only 20,000 to 25,000 tons of their quotas this year, setting the stage for lower quotas next year, Mr. Karayannopoulos said.

By comparison, industry estimates now put annual demand outside China at a little under 40,000 tons, in part because of conservation efforts regarding rare earths.

Automakers are finding ways to use less neodymium in the magnets of many cars’ small electric motors. Oil companies are finding ways to use less lanthanum in refining, and industries like electronics and wind turbine manufacturing are finding ways to use less dysprosium.

By: KEITH BRADSHER
Source: http://www.nytimes.com/2011/11/17/business/global/prices-of-rare-earth-metals-declining-sharply.html?_r=1

Chasing Rare Earths, Foreign Companies Expand in China

Rare Earth Elements

CHANGSHU, China — China has long used access to its giant customer base and cheap labor as bargaining chips to persuade foreign companies to open factories within the nation’s borders.

Now, corporate executives say, it is using its near monopoly on certain raw materials — in particular, scarce metals vital to products like hybrid cars, cellphones and energy-efficient light bulbs — to make it difficult for foreign high-tech manufacturers to relocate or expand factories in China. Companies that continue making their products outside the country must contend with tighter supplies and much higher prices for the materials because of steep taxes and other export controls imposed by China over the last two years.

Companies like Showa Denko and Santoku of Japan and Intematix of the United States are adding new factory capacity in China this year instead of elsewhere because they need access to the raw materials, known as rare earth metals.

“We saw the writing on the wall — we simply bought the equipment and ramped up in China to begin with,” said Mike Pugh, director of worldwide operations for Intematix, who noted that the company would have preferred to build its new factory near its Fremont, Calif., headquarters.

While seemingly obscure, China’s policy on rare earths appears to be directed by Prime Minister Wen Jiabao himself, according to Chinese officials and documents. Mr. Wen, a geologist who studied rare earths at graduate school in Beijing in the 1960s, has led at least two in-depth reviews of rare earths this year at the State Council, China’s cabinet. And during a visit to Europe last autumn, he said that little happened on rare earth policy without him.

China’s tactics on rare earths probably violate global trade rules, according to governments and business groups around the world.

A panel of the World Trade Organization, the main arbiter of international trade disputes, found last month that China broke the rules when it used virtually identical tactics to restrict access to other important industrial minerals. China’s commerce ministry announced on Wednesday that it would appeal the ruling.

No formal case has yet been brought concerning rare earths because officials from affected countries are waiting to see the final resolution of the other case, which has already lasted more than two years.

Karel De Gucht, the European Union’s trade commissioner, cited the industrial minerals decision in declaring last month that, “in the light of this result, China should ensure free and fair access to rare earth supplies.”

Shen Danyang, a spokesman for the commerce ministry, reiterated at a news conference on Wednesday in Beijing that China believed its mineral export policies complied with W.T.O. rules. China’s legal position, outlined in recent W.T.O. filings, is that its policies qualify for an exception to international trade rules that allows countries to limit exports for environmental protection and to conserve scarce supplies.

But the W.T.O. panel has already rejected this argument for the other industrial minerals, on the grounds that China was only curbing exports and not limiting supplies available for use inside the country.

China mines more than 90 percent of the world’s rare earths, and accounted for 60 percent of the world’s consumption by tonnage early this year.

But if factories continue to move to China at their current rate, China will represent 70 percent of global consumption by early next year, said Constantine Karayannopoulos, the chief executive of Neo Material Technologies, a Canadian company that is one of the largest processors in China of raw rare earths.

For the last two years, China has imposed quotas to limit exports of rare earths to about 30,000 tons a year. Before then, factories outside the country had been consuming nearly 60,000 tons a year.

China has also raised export taxes on rare earths to as much as 25 percent, on top of value-added taxes of 17 percent.

Rare earth prices have soared outside China as users have bid frantically for limited supplies. Cerium oxide, a rare earth compound used in catalysts and glass manufacturing, now costs $110,000 per metric ton outside China. That is more than four times the price inside China, and up from $3,100 two years ago, according to Asian Metal, an industry data company based in Pittsburgh.

For most industrial products that are manufactured in China using rare earths and then exported, China imposes no quotas or export taxes, and frequently no value-added taxes either.

Companies do that math, and many decide it is more cost-effective to move to China to get cheaper access to the crucial metals.

“When we export materials such as neodymium from China, we have to pay high tariffs,” said Junichi Tagaki, a spokesman for Showa Denko, which announced last month that it would sharply expand its production of neodymium-based magnetic alloys, used in everything from hybrid cars to computers, in southern China.

The company saves money by manufacturing in China instead of Japan because the alloys are not subject to any Chinese export taxes or value-added taxes, he said.

Big chemical companies are also shifting to China the first stage in their production of rare earth catalysts used by the oil industry to refine oil into gasoline, diesel and other products. They are moving after Chinese state-controlled companies grabbed one-sixth of the global market by offering sharply lower prices, mainly because of cheaper access to rare earths. Chemical companies are also working on ways to reduce the percentage of rare earths in catalysts while preserving the catalysts’ effectiveness.

Production of top-quality glass for touch-screen computers and professional-quality camera lenses, currently done mostly in Japan, is also shifting to China.

Factories are moving despite worries about the theft of trade secrets. Intematix takes elaborate precautions at a factory completed last month here in Changshu, 60 miles northwest of Shanghai, where the company manufactures the rare earth-based phosphors that make liquid-crystal displays and light-emitting diodes work. While Intematix hired Chinese scientists to perfect the industrial processes here, only three know the complete chemical formulas.

China’s timing is excellent, said Dudley Kingsnorth, a longtime rare earth industry executive and consultant in Australia. Mines being developed in the United States, Australia and elsewhere will start producing sizable quantities of rare earths in the next several years, so China seems to be using its leverage now to force companies to relocate.

“They’re making the most of it, and they’re obviously having some success,” he said.

Until Western governments and business groups and media began pointing out the W.T.O. issues, Chinese ministries and officials had repeatedly stated that the purpose of the rules was to encourage companies to move production to China. They switched to emphasizing environmental protection as the trade issues became salient.

China has stepped up enforcement this summer of mining limits and pollution standards for the rare earth industry, which has reduced supplies and pushed up prices within China, although not as much as for overseas buyers. The crackdown might help the country argue to the W.T.O. that it is limiting output for its own industries.

But other countries are likely to argue that the crackdown is temporary, and that previous crackdowns have been short-lived.

Charlene Barshefsky, the former United States trade representative who set many of the terms of China’s entry to the W.T.O. in 2001, wrote in an e-mail that one problem with the W.T.O. was that its panels did not have the power to issue injunctions,. So countries can maintain policies that may violate trade rules until a panel rules against them and any appeal has failed.

Even then, the W.T.O. can order a halt to the offending practice, but it usually cannot require restitution for past practices except in cases involving subsidies, which are not directly involved in the rare earth dispute.

To be sure, China is offering some carrots as well as sticks to persuade foreign companies to move factories to China.

Under China’s green industry policies, the municipal government of Changshu let Intematix move into a newly built, 124,000-square-foot industrial complex near a highway and pay no rent for the first three years.

Intematix pays $400 to $500 a month (2,500 to 3,000 renminbi) for skilled factory workers like Wang Yiping, the 33-year-old foreman on duty on a recent morning here. It pays $500 to $600 a month (3,000 to 3,500 renminbi) for young, college-educated chemical engineers like Yang Lidan, a 26-year-old woman who examined rare earth powders under an electron scanning microscope in a nearby lab.

It was also relatively cheap to buy the factory’s 52-foot-long blue furnaces, through which rare earth powders move on extremely slow conveyor belts while superheated to 2,800 degrees Fahrenheit. With many Chinese suppliers competing, Intematix paid one-tenth to one-fifth of American equipment prices, said Han Jiaping, the factory’s vice president of engineering.

Still, Mr. Pugh said that the company’s decision to build the factory in China was based not on costs but on reliable access to rare earths, without having to worry about quotas or export taxes.

“I think this is what the Chinese government wanted to happen,” he said.

By: KEITH BRADSHER
Source: http://www.heraldtribune.com/article/20110824/ZNYT01/108243014?p=1&tc=pg&tc=ar

Lowman: Reliant on rare earth

Rare Earth Elements critical to 80% of Modern Industry

Science … tells us that nothing in nature, not even the tiniest particle, can disappear without a trace. Nature does not know extinction. All it knows is transformation … and everything science has taught me … strengthens my belief in the continuity of our spiritual existence after death. Nothing disappears without a trace.

— Werner von Braun

What do Yttrium, Promethium, Europium and Luterium have in common? Although they may sound like a foreign language, these rare earth elements comprise the backbone of new technologies for the 21st century. Seventeen chemical elements, also called rare earths, are appended to the existing periodic table of elements, and their relatively new discoveries have advanced the electronics industry. Yttrium, when alloyed with other elements, forms part of aircraft engines; Promethium is an essential component of long-lived nuclear batteries; Europium powers images in flat-screen televisions; and Luterium detects radiation in PET scanners (positron emission tomography) used for medical research. Many new technologies — hybrid cars, televisions, cellphones, computer hard drives, camera lenses, and self-cleaning ovens — owe their success to rare earth elements.

The Prius alone contains rare earth elements for its LCD screens, electric motor and generator, headlight glass, catalytic converter, UV windows and mirrors; other cars require similar components to provide competitive features for buyers. The magnets under the hood of a Prius are some of the most powerful on the planet. Different from older technologies, they use rare earth elements to charge the battery and turn the wheels.

Without rare earth elements, your iPod earbuds would still be large, old-fashioned and unwieldy headphones.

As the world’s technologies become increasingly dependent on rare earth metals, their reserves become more valuable. Half the world’s rare earth deposits are in China, which mines almost 100 percent of global supply. Because China recognizes its own increasing needs for new technologies, the country recently reduced rare earth element export quotas by almost 40 percent in 2010.

So what will other countries do to remain competitive in the high-technology market? The answer: Train the emerging generation in STEM education — science, technology, engineering and math — to develop new technologies.

In North Carolina, hubs like Research Triangle Park and Raleigh’s new Nature Research Center are ideal incubators for the next generation of scientists and engineers. Researchers are working around the clock to design products that do not require rare earth elements. At Ames Laboratory in Iowa, scientists are trying to create magnets devoid of any rare earth metals. General Electric is applying nanotechnology to wind turbines as part of its clean-energy portfolio. Nanocomposite magnets will reduce the need for two rare earth metals: neodymium and dysprosium, which function to line up the magnetic field in wind turbines or hybrid cars.

Another strategy for minimizing the reliance on China’s rare earth deposits is to locate reserves closer to home. On California’s Mojave Desert, several rare earth mining operations are reopening. Another option involves improved recycling of cellphones and other products that contain rare earth elements.

The most economical solution is to reduce our reliance on rare earth elements altogether. Toyota is scrambling to develop technologies that do not require magnets utilizing rare earth elements in hybrid cars, and the television industry hopes to someday eliminate the need for Europium and Terbium in its screen imagery.

Training the next generation of scientists and engineers to inspire creative solutions is critical; otherwise, iPods, PET scans and plasma televisions may become increasingly limited in their production. After all, where will America be without scandium, a rare earth element alloyed with aluminum in baseball bats?

By: Meg Lowman
Source: http://www.heraldtribune.com/article/20111114/columnist/111119877?p=3&tc=pg 

EU Feels Pressure of China’s Rare Earths Supply Pinch

Rare Earth Elements critical to 80% of Modern Industry

The pressure to use low-carbon technologies less damaging to the environment is hitting hard on industries using rare earths in the European Union.

European Commission’s Vice President Antonio Tajani raised the concern regarding the steady supply of rare earths, which are primary components to solar panels and energy-efficient light bulbs.

Rare earth metals are also used in common electronic gadgets like iPhones and iPads.

The site www.theengineer.co.uk cited a report by Tajani’s early this week that a separate plan must be conceived to secure the supply of rare earths and allow the smooth execution of the EC’s Strategic Energy Technology Plan.

“European companies need to have a secure, affordable and undistorted access to raw materials. This is essential for industrial competitiveness, innovation and jobs in Europe,” Tajani’s report said.

The EC has been conducting a study of the rare earths metals in pursuing the low-carbon technology indicated in the plan, which includes nuclear, solar, wind, bio-energy, carbon capture and storage and updating electricity grids.

The study, “Critical Metals in Strategic Energy Technologies,” reveals that five metals commonly used in these technologies (neodymium, dysprosium, indium, tellurium and gallium) show a high risk of shortage, according to www.rareearthassociation.org.

China’s clamping down on rare earth production has led other nations to consider their options in securing their steady supply of the metals.

The United States has been considering building its own stockpile, which some industry specialists said could also distort world prices and the supplies.

China currently holds close to 95 percent of current supply and commanded a premium price raging from 100,000 to 300,000 renminbi early this month.

To be less reliant on China for rare earths, companies like Molycorp, Lynas Corp., Alkane Resources, Globe Metals Mining, among other mining firms have embarked on mineral exploration projects to uncover more of the coveted rare earths.

Recently, the U.S. Congress considered a strategic stock pile of rare earths as they are used in a variety of applications including global positioning and guidance and control systems, according to a Congressional Research Service report.

By Christine Gaylican
Source: http://au.ibtimes.com/articles/249401/20111115/eu-feels-pressure-rare-earths-supply-pinch.htm

JRC Report Reveals Five Rare Earth Metals Show High Scarcity Risk

Rare Earth Metal - Indium

The study titled ‘Critical Metals in Strategic Energy Technologies’ conducted by the Joint Research Centre (JRC) has revealed that five rare earth metals, which include gallium, tellurium, indium, dysprosium and neodymium, used in the production of low-carbon technologies are at risk of scarcity.

According to the study, the causes of scarcity of these metals are geopolitical problems, supply concentration, rising global demand and Europe’s reliance on imports. Moreover, these materials cannot be replaceable or recyclable easily. This study has been conducted subsequent to the publication of a European Commission report on essential raw materials at European Union in 2010.

The study suggests plans to eliminate scarcity so as to implement the Strategic Energy Technology (SET) Plan of the European Commission to gear up the development and implementation of low-carbon technologies. The study covers the utilization of raw materials, primarily metals, in the six major low-carbon technologies of the SET Plan such as electricity grids, carbon capture and storage, bio-energy, wind, solar and nuclear.

For instance, a large-scale solar power installation will need 25% of the current global supply of indium and 50% of the supply of tellurium, while a large wind power farm will need significant quantities of dysprosium and neodymium for its permanent magnet generators. China supplies almost all these metals to Europe.

The study recommends possible strategies to eliminate or reduce scarcity of these materials through replacing with other less essential materials, implementing alternative technologies and augmenting primary production of Europe by opening dormant or new mines and promoting reutilization and recycling. The JRC will conduct similar studies in the coming years on other energy technologies utilizing critical metals including fuel cells, lighting, electricity storage, and electric vehicles.

Source: http://www.jrc.ec.europa.eu

What Are Technology Metals?

So, just what are “technology metals’? As a relatively new term, coined by Jack Lifton in 2007 and now widely used in the industry, there are probably a number of alternative definitions out there. Here at TMR, we say that the technology metals are those generally-rare metals that are essential for the production of ‘high tech’ devices and engineered systems, such as:

  • The mass production of miniaturized electronics and associated devices;
  • Advanced weapons systems and platforms for national defense;
  • The generation of electricity using ‘alternative’ sources such as solar panels and wind turbines;
  • The storage of electricity using cells and batteries.

There are of course numerous other uses and applications of these metals.

Almost all technology metals are byproducts of the production of base metals, with the exception of the rare earth metals, as a group, and lithium.

Prior to World War II, there were many metals for which there were no practical uses. They were literally laboratory curiosities available only in small quantities, obtained at high costs in both time and money.  For this reason, they were called the ‘minor metals’; they simply had no major uses in contrast to the base metals and even to the precious metals.  It didn’t matter how abundant a metal actually was in nature; if it had no practical uses it simply wouldn’t be produced. Nickel, for example, was a ‘minor metal’ before the commercial development of stainless steel in 1919, when economical methods of mass producing and using stainless steel were undertaken in earnest. Nickel after that rapidly became a high volume production metal.

In the first few years of the 20th Century, malleable tungsten was developed at General Electric and it rapidly displaced all other materials for use as filaments in incandescent light bulbs. Tungsten production increased, and shortly thereafter tungsten steels were developed and used, at first for military armor and armor piercing projectiles. Tungsten carbide for cutting tools soon after that revolutionized precision machining, just in time to make mass produced engines a reality. Tungsten, a minor metal in 1900, became by 1918 an important industrial metal, and had the designation ‘technology metal’ existed in 1918, tungsten would surely have been recognized as such at that point.

As an example of a more well-known metal transitioning from ‘minor’ to ‘major’ status, look at the late 19th Century  minor metal aluminum, which was used to cap the Washington Monument in 1886, as a symbol of America’s wealth. Aluminum was then more expensive than gold. Keep in mind that only a lunatic or a visionary would have predicted in 1886, that common people would cook with aluminum pots and pans less than a century later, and that even in 1919 the idea of nickel stainless steel kitchen appliances for the masses would have been considered fantasy nonsense.

World War II transformed a sleepy academic discipline, the study of the physical properties of all of the metals, into modern metallurgy with its emphasis on developing end uses for metals based not just on their properties as structural materials but even more important, on their newly categorized electrical, electronic, and magnetic properties for use in technology.

Fifty years ago, it was unclear which, if any of the then minor metals would be most useful for practical mass producible technologies.  We were then only just discovering and, actually, determining which of the electronic and magnetic properties of the chemical elements were important to our civilization’s needs and desires.  Prior to World War I, only the structural, decorative, simple electrical transmission and storage, and monetary metals were well known even to the metallurgists of the day. The last naturally occurring metal to be discovered was rhenium and that was only in 1924. What no one knew between the wars was that it would be important to know which, if any, of the little used minor metals could in fact be produced in significant volume at a significant yearly rate of production. There was no need for any such information, certainly not in academia, where most of these studies would be then undertaken. The equation was simple; no use equals no demand and therefore no attempt to supply in quantity.

World War II was the single most important driver for the transformation of the minor metals into the technology metals. Economics as a limitation to innovation was put aside and national security became the only driver for the development of the technologies for jet and rocket engines, radio and radar, electronic computing, and super weapons.

A glittering galaxy of physicists and innovative engineers, perhaps a once in a thousand years gathering of intellects, told the chemical engineers who specialized in metallurgy, which metals they critically needed in abundance and the world’s governments told all of them not to consider economics in their quest to produce them. The chemical engineers then began systematically to learn how to find, refine, and mass produce the formerly minor metals, now desperately needed for war technology. Among others this lead to the production for the first time, in every case, of large quantities of previously never-before-seen ultra pure silicon and germanium, as well as high purity gallium and indium, uranium and thorium, and mixed, and some individually separated,  rare earth metals and, just after the war, of lithium.

After the hot part of World War II ended, a 50 year long Cold War immediately ensued, during which the postwar uneconomic overproduction of minor metals for the new technologies continued, and the increasingly surplus production was diverted to high volume civilian consumer uses, spun off from technologies developed for the military on a cost plus basis. This was the seeding of our modern ‘Age of Technology.’ Its original economics were synthetic; the critical materials for modern technologies were being produced from operations and sources the development of which had been fully subsidized, in an unprecedented open-ended hand out by the war economy, both cold and hot.

So, at the same time, today, that we have become totally dependent on the technology metals for the mass production of necessary consumer goods such as miniaturized electronics, large scale television and cinema displays, electronic data processing, and personal communications,. i.e., our way of life, we are also critically dependent on technology metals for our national security in the form of secure communications, weapons guidance, surveillance, and battlefield superiority. The problem is that the bulk of the technology metals is now used for civilian production and the military instead of catalyzing the supply and taking a priority position, is now simply another customer.

In the table below we list those metals that we define as ‘rare’, by defining rare as ‘produced annually in a quantity of 25,000 metric tonnes or less.’ Only the most obscure of these rare metals, such as the rare earths holmium, ytterbium, and lutetium, can still be defined as minor metals, because even today they only have minor uses since they are and will remain too rare ever to be available in sufficient quantity for mass production of a technology.

Estimated global production of various metals in 2009
[technology metals are in red: rare metals are in bold]
Sources: US Geological Survey, British Geological Survey
MetalProduction [tonnes]
Cobalt62,000
Uranium35,332
Lanthanum32,860
Silver21,332
Neodymium19,096
Cadmium18,000
Lithium18,000
Yttrium8,900
Bismuth7,300
Praseodymium6,150
Gold2,350
Dysprosium2,000
Selenium1,500
Samarium1,364
Zirconium1,230
Gadolinium744
Indium600
Terbium450
Europium272
Palladium195
Platinum178
Germanium140
Gallium78
Rhenium52
Rhodium30
Hafnium25
Tantalum0
ErbiumUNKNOWN
HolmiumUNKNOWN
LutetiumUNKNOWN
ScandiumUNKNOWN
TelluriumUNKNOWN
ThoriumUNKNOWN
ThuliumUNKNOWN
YtterbiumUNKNOWN

The technology metals are almost all rare metals, and they are almost all produced as byproducts of base or common metals.

The problem with the technology metals is that our supply of them, or more specifically our maximum rates of production of them, is critically dependent mostly upon our production of base metals. In the case of the rare earth metals, mined as a group, the key supply issue is the complex metallurgy of the separation of the individual rare earths from each other; for the case of lithium, a key issue is the length of time that primary concentration takes. The rare earths as a group are actually not rare, based on the admittedly arbitrary definition above, though individual rare earths certainly are.

The rare earths and lithium are today the subject of much discussion, because they have become the most visible technology metals.  The definition of a rare metal is somewhat fluid; a few of today’s rare metals may not always be so. Lithium, for example, is on the cusp of being struck from the list of rare metals, because of its use in electrical storage. But it has turned out that once a minor metal becomes a technology metal, it will never again be a minor metal.

Source: http://www.techmetalsresearch.com/what-are-technology-metals/

China Now Controls the Solar Industry

Solar Panels

Recently American solar companies like Solyndra, Evergreen Solar and Spectrawatt have filed for bankruptcy. These events may lead investors to believe that Solar is finished.

The US solar industry was hit hard by announcements out of Europe that some nations, like Italy, were scaling back their expenditures on solar due to their debt crisis. At the same time we have nations like India announcing a US $19 billion plan to produce 20GW of solar power by the year 2020.

Where will the solar panels for this market be manufactured?

India does not have sufficient rare industrial metal inventories or rare earth metal production to meet the demands of the government plan.

China has positioned itself as the country with 97% control over the majority of rare industrial metals and rare earth metals needed to produce high efficiency solar panels.

What does this mean for companies producing solar panels?

Among many other reasons for restricting exports of rare metals, China wants companies to produce the products in China to keep its workforce employed. If companies want to import metals from China in to produce the panels in other nations they will have to pay much higher prices for the metals due to taxes, shipping, export costs and other import costs. Accordingly, The US manufacturers will have a difficult time competing with the manufacturers in China.

The other issue that the companies do not want to talk about is government subsidies and tax breaks. Jason Burack the co-author of the, ¨Dragon Metals Report¨, and owner of www.wallstformainst.com recently said, ¨Message to all CEOs in solar, “Switch immediately to the best Solar panel technology using materials like rare earths, rare industrial metals and graphene and stop relying on the government for subsidies to produce inferior technology panels the market does not want, also a successful long term business model for any company should not be to rely on getting all of your revenue and contracts from the government, which is what many solar companies have done¨.

There are three, ¨Thin-Film PV¨ kinds of solar panels.

1. CdTe or Cadmium Telluride with an efficiency of 6%-11%.

2. a-Si or Amorphous Silicon with an efficiency of 6%-12%

3. CIGS or Copper Indium Gallium Selenide with an efficiency of 10%-20%

CIGS Advantages:

A. Highest energy yield

B. No environmentally hazardous materials

C. You can mold the panels to fit many applications

D. They can possibly bring the cost of solar energy panels down to below $1 per watt.

 The other technology on the horizon is graphene composite solar panels. They are made of copper, molybdenum and graphite. Molybdenum and graphite have both been deemed highly critical to national security for many nations. Once again China has a powerful position because they control over 80% of the graphite market. So once again China has the foresight to see the technologies on the horizon and has positioned itself to prosper.

Currently 89% of the total installed solar panels worldwide are located in Germany, Japan and the USA. In the coming years we will see a growing demand from China for its own solar needs. Between China and India the demand for solar panels will far exceed our current ability to produce the panels. The costs of solar are coming down and the closer we are to grid parity, the more use of solar we will see. Since many of the metals used to produce these panels have been deemed critical to many nations national security, the prices of these metals are bound to stay elevated. China has shown that it will continue to restrict the exports of the rare industrial and rare earth metals further tightening the supply chains.

By: Randy Hilarski - The Rare Metals Guy

Rare metals supply a low-carbon question

Rare Earth Metal - Indium

BRUSSELS, Nov. 10 (UPI) — A world shortage of rare earth metals could hamper deployment of low-carbon energy technologies, a European Commission report says.

Many metals essential for manufacturing low-carbon technologies show a high risk of shortage, scientists at the Commission’s Joint Research Center said, because of Europe’s dependency on imports, increasing global demand, supply concentration and geopolitical issues.

The center analyzed the use of rare earth metals in the six priority low-carbon energy technologies in the Commission’s low carbon plans: nuclear, solar, wind, bio-energy, carbon capture and storage and electricity grids.

There is a risk of shortages of five metals commonly used in these technologies — neodymium, dysprosium, indium, tellurium and gallium — as virtually the whole European supply of a number of these metals comes from China, a center release said Thursday.

“European companies need to have a secure, affordable and undistorted access to raw materials,” Antonio Tajani, Commissioner for Industry and Entrepreneurship, said.

“This is essential for industrial competitiveness, innovation and jobs in Europe.”

Source: http://www.upi.com/

Alternatives to truly ‘rare earth’

Rare Earth Elements critical to 80% of Modern Industry

Science…tells us that nothing in nature, not even the tiniest particle, can disappear without a trace. Nature does not know extinction. All it knows is transformation…and everything science has taught me … strengthens my belief in the continuity of our spiritual existence after death. Nothing disappears without a trace.

Werner Von Braun

Yttrium, promethium, europium, and luterium may sound like mythological characters, but they’re rare-earth elements that comprise the backbone of new technologies for the 21st century.

Their discovery in recent years has advanced the electronics industry. Yttrium, when alloyed with other elements, forms part of aircraft engines; promethium is an essential component of long-lived nuclear batteries; europium powers images in flat-screen televisions; and luterium detects radiation in PET scanners used for medical research. Many new technologies owe their success to rare-earth elements.

The Prius, for example, contains rare-earth elements for its LCD screens, electric motor and generator, headlight glass, catalytic converter, UV windows, and mirrors; other cars require similar components to provide competitive features for buyers. Magnets under the hood of a Prius are some of the most powerful on the planet. Different from older technologies, they use rare-earth elements to charge the battery and turn the wheels.

As the world’s technologies become increasingly dependent on rare-earth metals, their reserves become more valuable. Half the world’s rare-earth deposits are in China, which currently mines almost 100 percent of global supply. Because China recognizes her own increasing needs for new technologies, it reduced rare-earth element export quotas by almost 40 percent in 2010.

What will other countries do to remain competitive in the high-tech market? Develop new technologies. Hubs like Research Triangle Park and Raleigh’s new Nature Research Center are ideal incubators for the next generation of scientists and engineers. Currently, researchers are working around the clock to design products that do not require rare-earth elements.

The most economical solution is to reduce our reliance on rare-earth elements altogether. Toyota is scrambling to develop technologies that do not require magnets utilizing rare-earth elements in hybrid cars; the television industry hopes to someday eliminate the need for europium and terbium in its screen imagery.

Training the next generation of scientists and engineers to inspire creative solutions is critical; otherwise, iPods, PET scans, and plasma televisions may become increasingly limited in their production. After all, where will America be without scandium, a rare-earth element alloyed with aluminum in baseball bats?

By Meg Lowman