rare earth electronics


  • manufacturing - Why are rare earth metals important …

    Although tantalum is not one of the rare earths -- it is one of the "transition metals", like gold -- tantalum's scarcity (1 or 2 ppm of the earth's crust) and primary use in electronics (tantalum capacitors) fits in with the scope of this question.

  • New simpler recycling process extracts rare-earth …

    But now, there is a simpler process to recycle rare earths from discarded electronics. Researchers at the U.S. Department of Energy’s Critical Materials Institute (CMI) recently devised a new method to extract rare-earth magnets from discarded hard disk drives—and turn them into new magnets for other uses. According to Ames Laboratory ...

  • Rare earth industry in China - Wikipedia

    The rare earth industry in China is a large industry that is important to Chinese internal economics. Rare earths are a group of elements on the periodic table with similar properties. Rare earth metals are used to manufacture everything from electric or hybrid vehicles, wind turbines, consumer electronics and other clean energy technologies.

  • What Are Technology Metals? — Technology 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 ...

  • Rare Electrical

    RareElectrical.com is full line supplier of Alternators, Starters, DC motors and related components. Our vast inventory and technical knowledge enables us to help any customer with their needs. Our customer base ranges from the do it yourself consumer all the way to large distributors. We specialize in alternators and starters for Industrial, …

  • The Rare-Earth-Metal Bottleneck - IEEE Spectrum

    Now Beijing is considering banning exports of some rare earth elements and limiting shipments of others to 35 000 metric tons a year, which would immediately threaten not just electronics manufacturing across the globe but also hybrid vehicles. A Toyota Prius, for example, requires about a kilogram of neodymium for its electric motor and as ...

  • Rare-earth minerals found in Japan in a 'semi-infinite ...

    Rare-earth minerals can be formed by volcanic activity, but many of the minerals on our planet were formed initially by supernova explosions before Earth came into existence. When Earth was formed, the minerals were incorporated into the deepest portions of the planet's mantle, a layer of rock beneath the crust.

  • Rare earth elements vital to electronics industry

    There are 17 rare earth elements, all vital to the electronics industry in some form. Yet, despite their name, some rare earth elements are relatively plentiful: cerium is, apparently, as abundant as copper. They are regarded as 'rare' because deposits of these elements are generally not exploitable ...

  • Digging for rare earths: The mines where iPhones are born ...

    Sep 26, 2012· The rare-earth concentrate heads to a separations facility, where acids are added to pull apart the different rare-earth minerals. Eventually, the separate elements are dried, and the powder versions of neodymium, europium, and the rest are bagged up and sold to customers, some of them Apple's partners that make the …

  • A Tremendous Supply of Rare Earth Metals Is Sitting in ...

    Certain so-called “rare-earth” metals are vital to modern manufacturing and technology. Applications range from lasers and magnets to ceramic capacitors, oxidative agents, high-temperature superconductors, stainless steel, and PET scanners. A new report on the sea floor around Japan’s Minami ...

  • As China Adjusts for “True Cost” of Rare Earths, What …

    Mar 21, 2017· In 2014, the UN Environment Program reported a global recycling rate of less than one percent, mostly on account of light rare earths from energy saving light bulbs instead of the scarcer medium and heavy rare earths used in electronics.

  • BBC - Future - The dystopian lake filled by the world’s ...

    From where I'm standing, the city-sized Baogang Steel and Rare Earth complex dominates the horizon, its endless cooling towers and chimneys reaching up into grey, washed-out sky. Between it and me, stretching into the distance, lies an artificial lake filled with a black, barely-liquid, toxic sludge ...

  • Industrial Uses of Rare Earths: Namibia Rare Earths Inc.

    The rare earth element europium is being used as a way to identify legitimate bills for the Euro bill supply and to dissuade counterfeiting. An estimated 1 kg of rare earth elements can be found inside a typical hybrid automobile.

  • China's Rare Earth Metals Monopoly Needn't Put An ...

    Apr 15, 2012· China presently produces more than 95% of all rare earth materials that are vital in the creation of a big variety of electronic technologies including lithium car batteries, solar panels, wind turbines, flat-screen television, compact fluorescent light bulbs, petroleum-to-gasoline catalytic ...

  • Facts About Rare Earth Elements (Infographic) - Live Science

    Rare earths play a crucial role in the manufacture of modern electronics gear. Credit: by Ross Toro, Infographics Artist In technologies including smartphones, flat-panel TVs, hybrid cars and wind turbines, a number of elements with exotic names represent crucial components. But the elements ...

  • 4 Rare Earth Elements That Will Only Get More Important

    "Rare earth" stuck, but the elements themselves turned out to be pretty common, mixed in small concentrations into rock the world over. Lanthanum, first discovered in 1893, is a great example of this. There's more lanthanum on this planet than silver or lead and it's the second most abundant rare earth element, but there weren't a lot of uses ...

  • What Are Rare Earths?

    Rare earths are a series of chemical elements found in the Earth’s crust that are vital to many modern technologies, including consumer electronics, computers and networks, communications, clean energy, advanced transportation, health care, environmental mitigation, national defense, and many others.

  • Rare Earth Elements

    Rare Earth Elements What are Rare Earths? The Japanese call them “the seeds of technology.” The US Department of Energy calls them “technology metals.” They make possible the high tech world we live in today – everything from the miniaturization of electronics, to the enabling of green energy and medical technologies, to supporting …

  • Can magnets damage electric devices? - supermagnete

    What is the safe distance that I need to keep to my devices? Various object have a sensitivity to static magnetic fields of permanent magnets. They disturb some devices only temporarily, but others could be damaged permanently.

  • 3 Top Rare Earth Stocks in 2017 -- The Motley Fool

    3 Top Rare Earth Stocks in 2017 If you’re looking to buy a rare earth stock, the pickings have become slim. Rich Smith Jun 1, 2017 at 8:14AM It has been nearly a decade since the investing world went gaga over rare earth stocks -- and six years since the world came to its senses and tossed most of these stocks in a deep, dark hole. …

  • USGS Minerals Information: Rare Earths

    The rare earths are a relatively abundant group of 17 elements composed of scandium, yttrium, and the lanthanides. The elements range in crustal abundance from cerium, the 25th most abundant element of the 78 common elements in the Earth's crust at 60 parts per million, to thulium and lutetium, the least abundant rare-earth elements at about 0.5 part per million. The elemental forms of rare ...

  • Rare Earth Elements—Critical Resources for High …

    High-technology and environmental applications of the rare earth elements (REE) have grown dramatically in diversity and importance over the past four decades. As many of these applications are highly specific, in that substitutes for the REE are inferior or unknown, the REE have acquired a level of ...

  • Rare Earth Element Metals Recycling: Is There Hope …

    Rare Earth Elements (REEs) are critical components in consumer electronics such as televisions, computers, cameras, and mobile phones, as well as high-power magnets, fluorescent lamps, catalytic converters and metal alloys. The difficulty of mining REEs, and the Chinese monopoly on the market, has ...

  • Rare-earth element - Wikipedia

    Electronics. Talk about energy in the palm of your hand: Rare earth elements (REEs) are present in the technology that we use on a daily basis. They are among the key ingredients in everything from cell phones to computers, optical fibers to headphones, microphones to loudspeakers. REEs are to thank for making the screen displays …

  • Rare earth metals: tech manufacturers must think again ...

    Rare earth metals are the crucial ingredient in many of our tech products. From smartphones, tablets and laptops, to the niche technology used by the military and medical profession, all depend on them to function, for features as broad as a phone's coloured screen to the magnets used to power ...

  • What Rare Earths Are Locked in Your Cell Phone?

    Rare earths are ubiquitous in the consumer electronics industry, not just cell phones. Nearly every item with an on-off switch contains rare earths. Nearly every item with an on-off switch contains rare earths.

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