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Back to EurekAlert! A Service of the American Association for the Advancement of Science

 

DOE NEWS RELEASES

Key: Meeting M      Journal J      Funder F

Showing releases 101-125 out of 350.

<< < 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 > >>

Public Release: 6-Apr-2016
Nuclear Fusion
PPPL scientists help test innovative device to improve efficiency of tokamaks
This article describes a successful test of liquid lithium limiter on China's EAST tokamak.
National Magnetic Confinement Fusion Science Program of China, National Nature Science Foundation of China, Foresight Program, US Department of Energy

Contact: John Greenwald
jgreenwa@pppl.gov
609-243-2672
DOE/Princeton Plasma Physics Laboratory

Public Release: 6-Apr-2016
Existing state laws collectively require a 50 percent increase in US renewable electricity
State renewables portfolio standards, known as RPS policies, have contributed to more than half of all renewable electricity growth in the United States since 2000. Most state RPS requirements will continue to rise through at least 2020, if not beyond, and collectively these policies will require substantial further growth in US renewable electricity supplies. These findings are part of a new annual status report on state RPS policies from Berkeley Lab.
National Electricity Delivery Division of the Office of Electricity Delivery and Energy Reliability of the US Department of Energy

Contact: Jon Weiner
jrweiner@lbl.gov
510-486-4014
DOE/Lawrence Berkeley National Laboratory

Public Release: 5-Apr-2016
Nature Energy
NREL reveals potential for capturing waste heat via nanotubes
A finely tuned carbon nanotube thin film has the potential to act as a thermoelectric power generator that captures and uses waste heat, according to researchers at the Energy Department's National Renewable Energy Laboratory.

Contact: David Glickson
david.glickson@nrel.gov
303-275-4097
DOE/National Renewable Energy Laboratory

Public Release: 5-Apr-2016
Nature Communications
NREL, SLAC scientists pinpoint solar cell manufacturing process
Scientists at the Energy Department's National Renewable Energy Laboratory and SLAC National Accelerator Laboratory have been able to pinpoint for the first time what happens during a key manufacturing process of silicon solar cells.

Contact: David Glickson
david.glickson@nrel.gov
303-275-4097
DOE/National Renewable Energy Laboratory

Public Release: 5-Apr-2016
Global gathering addresses PV role in energy prosperity and climate change mitigation
Scientists from the Energy Department's National Renewable Energy Laboratory, along with their counterparts from solar energy research institutes in Germany and Japan, gathered recently to discuss the future of photovoltaics and assess its contributions to increasing global prosperity, energy security and mitigation of climate change.

Contact: David Glickson
david.glickson@nrel.gov
303-275-4097
DOE/National Renewable Energy Laboratory

Public Release: 5-Apr-2016
Story tips from the Department of Energy's Oak Ridge National Laboratory, April 2016
This tip sheet includes: ORNL researchers focus on minimizing impact of natural and man-made disasters hit; Aberrated probes helping to detect magnetic properties in materials; Thermoelectric heat pump dryer potentially uses 40 percent less energy; ORNL researchers discover structures designed to monitor fish movement are potential obstacles.

Contact: Ron Walli
wallira@ornl.gov
865-576-0226
DOE/Oak Ridge National Laboratory

Public Release: 5-Apr-2016
NREL raises rooftop photovoltaic technical potential estimate
Analysts at the Energy Department's National Renewable Energy Laboratory have used detailed light detection and ranging data for 128 cities nationwide, along with improved data analysis methods and simulation tools, to update its estimate of total US technical potential for rooftop photovoltaic systems. The analysis reveals a technical potential of 1,118 gigawatts of capacity and 1,432 terawatt-hours of annual energy generation, equivalent to 39 percent of the nation's electricity sales.

Contact: David Glickson
david.glickson@nrel.gov
303-275-4097
DOE/National Renewable Energy Laboratory

Public Release: 5-Apr-2016
Proceedings of the National Academy of Sciences
Insulator-superconductor transition of copper-oxide compound studied in fine detail
Using a highly controlled deposition technique, scientists from the US Department of Energy's (DOE) Brookhaven National Laboratory have synthesized ultrathin films containing multiple samples of a copper-oxide compound to study the compound's electronic behavior at near absolute zero, or minus 459 degrees Fahrenheit. Their study revealed that fluctuations in the distribution of electrical charges at near-absolute-zero temperature compete with superconductivity.
US Department of Energy Office of Science

Contact: Ariana Tantillo
atantillo@bnl.gov
631-344-2347
DOE/Brookhaven National Laboratory

Public Release: 4-Apr-2016
Nature Nanotechnology
Tiny tubes move into the fast lane
For the first time, Lawrence Livermore National Laboratory researchers have shown that carbon nanotubes as small as eight-tenths of a nanometer in diameter can transport protons faster than bulk water, by an order of magnitude.

Contact: Anne Stark
stark8@llnl.gov
925-422-9799
DOE/Lawrence Livermore National Laboratory

Public Release: 4-Apr-2016
Berkeley Lab working on key components for LCLS-II x-ray lasers
Berkeley Lab scientists are developing some key components for X-ray lasers that will produce the brightest X-rays on the planet and up to 1 million X-ray pulses per second.

Contact: Glenn Roberts Jr.
geroberts@lbl.gov
510-486-5582
DOE/Lawrence Berkeley National Laboratory

Public Release: 4-Apr-2016
Major upgrade will boost power of world's brightest X-ray laser
Construction begins today on a major upgrade to a unique X-ray laser at the Department of Energy's SLAC National Accelerator Laboratory. The project will add a second X-ray laser beam that's 10,000 times brighter, on average, than the first one and fires 8,000 times faster, up to a million pulses per second.

Contact: Andrew Gordon
agordon@slac.stanford.edu
650-926-2282
DOE/SLAC National Accelerator Laboratory

Public Release: 1-Apr-2016
Nature Communications
Low-cost and lightweight
For the first time, researchers have been able to see what makes this titanium alloy so strong -- and then make it stronger.
US Department of Energy's Vehicle Technologies Office -- Propulsion Materials Program

Contact: Susan Bauer
susan.bauer@mac.com
509-372-6083
DOE/Pacific Northwest National Laboratory

Public Release: 1-Apr-2016
Nature Communications
X-rays reveal how a solar cell gets its silver stripes
The silver electrical contacts that carry electricity out of about 90 percent of the solar modules on the market are also one of their most expensive parts. Now scientists from two Department of Energy national laboratories have used X-rays to observe exactly how those contacts form during manufacturing.
SunShot Initiative

Contact: Andrew Gordon
agordon@slac.stanford.edu
650-926-2282
DOE/SLAC National Accelerator Laboratory

Public Release: 31-Mar-2016
Journal of The Electrochemical Society
Argonne continues to pave way for improved battery performance testing
Scientists at the US Department of Energy's Argonne National Laboratory have demonstrated that the placement and type of a tiny measurement device called a reference electrode enhances the quantity and quality of information that can be extracted from lithium-ion battery cells during cycling.
United States Department of Energy Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Office

Contact: Jared Sagoff
jsagoff@anl.gov
630-252-5549
DOE/Argonne National Laboratory

Public Release: 30-Mar-2016
Nature Communications
Revealing the fluctuations of flexible DNA in 3-D
Scientists have captured the first high-resolution 3-D images from individual double-helix DNA segments attached to gold nanoparticles, which could aid in the use of DNA segments as building blocks for molecular devices that function as nanoscale drug-delivery systems, markers for biological research, and components for electronic devices.

Contact: Glenn Roberts Jr.
geroberts@lbl.gov
510-486-5582
DOE/Lawrence Berkeley National Laboratory

Public Release: 28-Mar-2016
Physical Review Letters
A view of the colorful microcosm within a proton
By analyzing the particle debris emitted from collisions of polarized protons at the Relativistic Heavy Ion Collider, scientists say they've found a new way to glimpse the microcosm within these building blocks of matter. They've measured a key effect of the so-called color interaction -- the basis for the strong nuclear force that binds quarks within the proton.
DOE Office of Science

Contact: Karen McNulty Walsh
kmcnulty@bnl.gov
631-344-8350
DOE/Brookhaven National Laboratory

Public Release: 25-Mar-2016
Smaller. Cheaper. Better.
A Sandia-led team has developed a way to make a magnetic material that could lead to lighter and smaller, cheaper and better-performing high-frequency transformers, needed for more flexible energy storage systems and widespread adoption of renewable energy.
DOE/Energy Storage Program, Office of Electricity Delivery and Energy Reliability

Contact: Stephanie Holinka
slholin@sandia.gov
505-284-9227
DOE/Sandia National Laboratories

Public Release: 22-Mar-2016
Advanced Functional Materials
ORNL researchers invent tougher plastic with 50 percent renewable content
Researchers at the Department of Energy's Oak Ridge National Laboratory have made a better thermoplastic by replacing styrene with lignin, a brittle, rigid polymer that, with cellulose, forms the woody cell walls of plants. In doing so, they have invented a solvent-free production process that interconnects equal parts of nanoscale lignin dispersed in a synthetic rubber matrix to produce a meltable, moldable, ductile material that's at least ten times tougher than ABS, a common thermoplastic.
ORNL's Technology Innovation Program

Contact: Dawn Levy
levyd@ornl.gov
865-576-6448
DOE/Oak Ridge National Laboratory

Public Release: 22-Mar-2016
ORNL seeking US manufacturers to license low-cost carbon fiber process
Researchers have demonstrated a production method they estimate will reduce the cost of carbon fiber as much as 50 percent and the energy used in its production by more than 60 percent.

Contact: Ron Walli
wallira@ornl.gov
865-576-0226
DOE/Oak Ridge National Laboratory

Public Release: 21-Mar-2016
ACS Nano
ORNL-NIST team explores nanoscale objects and processes with microwave microscopy
Researchers at the Department of Energy's Oak Ridge National Laboratory and the National Institute of Standards and Technology have demonstrated a nondestructive way to observe nanoscale objects and processes in conditions simulating their normal operating environments. Their novel approach combines ultrathin membranes with microwaves and a scanning probe.
Department of Energy Office of Science, National Institute of Standards and Technology

Contact: Dawn Levy
levyd@ornl.gov
865-576-6448
DOE/Oak Ridge National Laboratory

Public Release: 21-Mar-2016
Journal of Materials Chemistry A
Pumping up energy storage with metal oxides
Material scientists at Lawrence Livermore National Laboratory have found certain metal oxides increase capacity and improve cycling performance in lithium-ion batteries.

Contact: Anne Stark
stark8@llnl.gov
925-422-9799
DOE/Lawrence Livermore National Laboratory

Public Release: 17-Mar-2016
ACS Applied Materials & Interfaces
Replacement for silicon devices looms big with ORNL discovery
Two-dimensional electronic devices could inch closer to their ultimate promise of low power, high efficiency and mechanical flexibility with a processing technique developed at Oak Ridge National Laboratory.

Contact: Ron Walli
wallira@ornl.gov
865-576-0226
DOE/Oak Ridge National Laboratory

Public Release: 16-Mar-2016
Scientific Reports
New explosion gas-signature models can help inspectors locate and identify underground nuclear tests
Through experiments and computer models of gas releases, Lawrence Livermore National Laboratory scientists have simulated signatures of gases from underground nuclear explosions (UNEs) that may be carried by winds far from the detonation.

Contact: Anne Stark
stark8@llnl.gov
925-422-9799
DOE/Lawrence Livermore National Laboratory

Public Release: 16-Mar-2016
Advanced Energy Materials
Advanced energy storage material gets unprecedented nanoscale analysis
Researchers have combined advanced in-situ microscopy and theoretical calculations to uncover important clues to the properties of a promising next-generation energy storage material for supercapacitors and batteries.

Contact: Bill Cabage
cabagewh@ornl.gov
865-574-4399
DOE/Oak Ridge National Laboratory

Public Release: 15-Mar-2016
ACS Photonics
New ORNL method could unleash solar power potential
New ORNL measurement and data analysis techniques could provide insight into performance-robbing flaws in crystalline structures, ultimately improving the performance of solar cells.

Contact: Ron Walli
wallira@ornl.gov
865-576-0226
DOE/Oak Ridge National Laboratory

Showing releases 101-125 out of 350.

<< < 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 > >>

 

 

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