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LLNL-led team to use microorganisms to separate and purify rare-earth elements; biomining

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Rare earths bearing core sample drilled at La Paz, Arizona. The team will leverage advances in microbial and biomolecular engineering to develop a scalable bio-based separation and purification strategy for rare-earth elements (REEs) using under-developed domestic sources. Image courtesy of American Rare Earths Ltd/ photographer Dane Rhys.

Kentucky 259
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Flash Drive: 2022 GMC Hummer EV Pickup

Clean Fleet Report

GMC recently invited members of the automotive press to Phoenix, Arizona, where we went through a two-day crash course in what makes the Hummer tick. If you have driven any electric vehicle, you know the acceleration is quick, with manufacturers trying to outdo each other with the shortest time to 60 or 100 mph.

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ARPA-E awards $130M to 66 “OPEN 2012” transformational energy technology projects

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Natural Gas Reactor for Remote Chemical Conversion. conversion of natural gas to liquid fuels. combustor of a natural gas turbine, facilitating its conversion into a. efficiency of gas conversion into fuels and chemicals, generating electricity in the process. Biocatalyst for Small-Scale Conversion. Ceramatec, Inc.

2012 240
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DOE announces more than $65M in public and private funding to commercialize promising energy technologies

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The US Department of Energy (DOE) announced more than $30 million in federal funding, matched by more than $35 million in private sector funds, for 68 projects that will accelerate the commercialization of promising energy technologies—ranging from clean energy and advanced manufacturing, to building efficiency and next-generation materials.

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Sandia FAST method for synthesizing iron-nitride magnetic material could lead to smaller, better-performing high-frequency transformers

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Sandia manufactures iron nitride (γ’-Fe 4 N) powders by ball-milling iron powders in liquid nitrogen and then ammonia. The iron nitride powders are then consolidated through a low-temperature field-assisted sintering technique (FAST) that forms a solid material from loose powders through the application of heat and sometimes pressure.

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ARPA-E announces $27M for transformational power electronics technologies

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The US Energy Department’s Advanced Research Projects Agency-Energy (ARPA-E) has selected 14 projects for $27 million in funding to support the development of next-generation power conversion devices. A boule is a large crystal cut into wafers and polished to provide a surface, or substrate, suitable for semiconductor device manufacturing.

Power 296
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DOE ARPA-E awards $156M to projects to 60 projects to accelerate innovation in clean energy technologies

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for High Power Wind Generators The University of Houston will develop a new, low-cost. superconducting wire that can be used in future advanced wind turbine generators. used to make a wind turbine generator lighter, more powerful, and more efficient. has traditionally been too expensive to use in wind generators.

Energy 294