With the demonstration of a 5-volt thin-film battery that can be charged and discharged 10,000 times, Oak Ridge National Laboratory’s Juchuan Li and Nancy Dudney are entering new territory. Consumers could be the big beneficiaries because these batteries boast higher energy for the same weight, lo...
An innovative computational tool developed at Oak Ridge National Laboratory could reduce uncertainties and the time required to decide where to drill for gas and oil. Compared to previous approaches, this multilevel Monte Carlo method, which
Oak Ridge start-up New Hybrid Technologies has licensed a power conversion technology developed by Gui-Jia Su of Oak Ridge National Laboratory’s Power Electronics and Electric Machinery group. The patented current source inverter takes direct current and converts it into alternating current, boost...
With the addition of a dash of a common solvent, researchers realized an efficiency gain of about 36 percent for organic solar cells. A team led by Oak Ridge National Laboratory’s Kai Xiao added diiodooctane – 3 percent of the weight of the entire solution – to a blend of polymers and fullerene de...
Scott Sluder of the Department of Energy's Oak Ridge National Laboratory has been elected fellow of the Society of Automotive Engineers International.
David Jarvis Dean of the Department of Energy's Oak Ridge National Laboratory has been invited to chair the scientific advisory committee for the Facility for Rare Isotope Beams (FRIB).
Hackers hoping to disrupt the power grid, water or natural gas service may be foiled by an intrusion detection system developed by researchers at Oak Ridge National Laboratory. The system is an expanded version of Oak Ridge Cyber Analytics, which boosts the performance of existing cyber attack sys...
A new generation of low-cost, low-power wireless sensors being developed at Oak Ridge National Laboratory will be put to the test at the lab’s new flexible research platform, which is part of the Maximum Building Energy Efficiency Research Laboratory. These potentially peel-and-stick sensors, nece...
Cars with gasoline direct-injected engines are helping automakers meet stricter government fuel economy standards, but they’re emitting five to 10 times more particulate matter than their port fuel-injected counterparts. This is the finding of researchers in Oak Ridge National Laboratory’s Fuels, ...
For students learning about multicore computers like Titan, the second-most powerful computer in the world, Tiny Titan can make the task a bit more manageable. The sub-$1,000 classroom computer can help middle and high school students explore the fundamental concepts of parallel ...