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Hans De Keulenaer

The Briefing Room » Superconductive Power Distribution Project Comes of Age - 0 views

  • On Feb. 6, 2009, Southwire Company and its partners mark the two-and-a-half year anniversary of an urban power distribution project using high-temperature superconductor— known as HTS Triax® Superconducting Cable systems.The installation in Groveport, OH used about 200 meters (600 feet) of Southwire’s HTS Triax Superconducting Cable to distribute electric power to 8,600 homes and businesses through American Electric Power’s Bixby substation. In addition to American Electric Power (AEP), project partners included American Superconductor, the U.S. Department of Energy’s Oak Ridge National Laboratory, and Praxair.
Colin Bennett

Hudson Exploration Program Delineates Three High Grade Rare Earth Drill Targets - 0 views

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    ST40 - is a well-defined radiometric anomaly measuring approximately 1000m by 250m. At the heart of the anomaly, nine sub-crop rock samples were collected within an area measuring 125m by 100m. Seven of the samples produced assays ranging from 2.5% to 5.3% TREO. The seven samples averaged 1.8% Nd2O5 (neodymium oxide) and 417ppm Eu2O3, (europium oxide) which are atypically high amounts for REE projects. The REE distribution of lanthanides for the seven sub-crop samples are: neodymium 46% greater than cerium 20% greater than praseodymium 8% greater than lanthanum 5%. The neodymium levels are highly elevated compared with typical levels of 10% to 15% found in other deposits. The minerals hosting these elements are currently being investigated. Neodymium is one of the more valuable rare earths, as it is a key component in neodymium-iron-boron super magnets used in motors for wind turbines, hybrid cars, and other green technologies. Neodymium oxide currently trades for approximately US$15/kg. Similarly, europium is amongst the least abundant of the rare-earth elements and is a critical component in flat panel display technology. Europium oxide currently trades for around US$500/kg. Two rock samples located 1000m and 1400m west of ST40 (roughly half way between ST40 and ST1) averaged 0.9% TREO. These samples are intriguing because they also contain an average of 1.4% niobium oxide (Nb2O5). This area is predominantly under cover but warrants further exploration to determine potential continuity of mineralization between the two prospects. Niobium oxide currently trades for approximately US$25/kg.
Colin Bennett

Superconducting electric cable could slash grid energy losses - 0 views

  • The 30-metre cable, as well as the terminals to connect it to a network, was constructed using a high-temperature superconducting material called BSCCO. The team that developed it says it’s the most advanced electric cable yet built in terms of its distribution capacity: it can transport five times more electrical strength than a conventional copper cable of the same dimensions.
Hans De Keulenaer

Ultra Conductive Copper-Carbon Nanotube Wire - 0 views

  • The most common traditional materials used in electrical energy distribution systems are copper and copper alloys.
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