Sentences with phrase «for rare earth elements»

Surface mining for rare earth elements used in smartphones and wind turbines is difficult and rarely done in the United States.

What costs will be incurred is a question that is currently difficult to answer: «The anticipated financial advantage in recycling the magnets depends not only on the recycling process, but also on the price development for rare earth elements,» Diehl says.

Sales volume actually increased slightly, as did base pricing, but differences in exchange rates and a decline in what it can charge for rare earth elements outweighed those improvements, the company said.

Not exact matches

Markets around the world saw prices for precious metals, rare earth elements and strategic metals deteriorate to the point where costs exceeded price, and mines began to falter.

Rare earth minerals, the 17 elements used in high - tech products such as cell phones and hybrid vehicles, represent another potential source of growth for Canadians over time.

This refers to rare earth metals or rare - earth elements (REMs), a set of 17 naturally occurring non-toxic materials, which play a pivotal role for emerging technologies and which are predominantly produced and exported from China.Estimations of China «s hold on the REMs market are as high as 97 % of the world production.

If any of these technologies is implemented on the scale required to significantly reduce carbon emissions, demand for certain rare earth elements will almost inevitably exceed current supply — and quite probably known reserves.

The stronger the magnets are, the more powerful the generator — and rare earth elements such as neodymium form the basis for the most powerful permanent magnets around.

Part of that research explored methods for extracting rare earth elements from ores found outside of China and for recovering those elements from recycled materials.

In a series of papers, Firestone and his colleagues claimed various kinds of evidence for the hypothesis, including deposits of the element iridium (rare on Earth but abundant in meteorites), microscopic diamonds (called nanodiamonds), and magnetic particles in deposits at sites supposedly dated to about 12,800 years ago.

In an effort to help develop a sustainable domestic supply of rare earth elements and lessen the United States» dependence on China for materials that are vital to the production of electronics, wind turbines, and many other technologies, two researchers at Worcester Polytechnic Institute (WPI) have developed a method of extracting rare earths from the drive units and motors of discarded electric and hybrid cars.

Working there, the pair has created the novel method for processing drive units and electric motors to chemically separate rare earth elements — specifically neodymium, dysprosium, and praseodymium — from other materials used to make the devices.

«This is the first detailed assessment of rare earth elements for the entire nation, describing deposits throughout the United States,» says Marcia McNutt of the US Geological Survey.

Professor Park Je - Geun, Associate Director of the Center for Correlated Electron Systems (CCES), within the Institute for Basic Science (IBS), and colleagues have observed, quantified and created a new theoretical model of the coupling of two forms of collective atomic excitation, known as magnons and phonons in crystals of the antiferromagnet manganite (Y, Lu) MnO3, a mineral made of manganese oxide and rare - earth elements called yttrium (Y) and lutetium (Lu).

This month, China announced that it will cut exports this year of rare - earth elements by 40 %, leaving demand outside China exceeding the supply for the first time ever.

The new alloy — a potential replacement for high - performance permanent magnets found in automobile engines and wind turbines — eliminates the use of one of the scarcest and costliest rare earth elements, dysprosium, and instead uses cerium, the most abundant rare earth.

But the rare earths are especially valuable for their property of fluorescence: They can absorb light or ultraviolet rays and re-emit the energy as an eerie glow of certain colors specific to each element.

The Toyota Prius is practically a rolling exhibit of rare earths, containing eight different elements, for a total of 25 pounds of rare earthiness.

Several sites on the near side sampled by Apollo astronauts had rocks enriched with KREEP — for potassium (K), rare earth elements (REE) and phosphorus (P)-- which resists crystallization from magma and hence remains in a molten state until the entire magma ocean has solidified.

The second most common element in the universe is increasingly rare on Earth — except, for now, in America.

Most of them elements (erbium, yttrium, cerium, lanthanum, and the component elements of didymium) belong to the family of rare earths, a group whose classification would present problems for many years to come.

Rare earth elements (REEs) are essential for American competitiveness in the clean energy industry because they are...

The film could have just been all panther suits and bad guys with cannons for arms, fighting over a rare metal that is the most indestructible element on earth.

Advancing technology has pushed up the demand for lithium and rare earth elements, and Canadian penny stock Avalon Advanced Materials aims to profit from both.

Presenting three main elements for the exhibition, two of which are sculptural and one, which is generated as an online theme running across the existing Rare Earth series.

For example, according to Apple, an iPhone 6 contains.01 ounces worth of rare earth elements (17 chemical elements essential to today's technology) in components that include the handset's speakers and touchscreen display.

«Technologies for production and storage of renewables depend on rare earth elements like neodymium in wind or lithium in electric car batteries.

Another complication is that the rare earth elements required to sustain renewable energy production and storage are, in a similar fashion to fossil fuels, heavily geographically concentrated, with obvious potential for geopolitical tension:

Wind and solar power also mean there is a sudden demand for tons of rare earth elements that weren't terribly important a decade ago.

Researchers at state universities in the Southeast are closing in on whether one of the region's biggest liabilities — coal mine waste — might become a valuable asset by supplying rare earth elements needed for clean energy and other applications.

FYI, the use of rare earth elements has very little to do with «green tech», it is a common requirement for everything that is usually called «high tech».

The second most common element in the universe is increasingly rare on Earth — except, for now, in America.

But it's also home to 93 percent of global production of so - called rare earth elements — including two metals essential for a wide array of green technologies, from hybrid cars to wind turbines.