News

News

ORNL’s Frank Combs and Michael Starr of the U.S. Armed Forces (driver) work in ORNL’s Vehicle Security Laboratory to evaluate a prototype device that can detect network intrusions in all modern vehicles. Credit: Carlos Jones/ORNL, U.S. Dept. of Energy

Cybersecurity – Guarding autonomous vehicles

October 5, 2017

October 5, 2017 – A new Oak Ridge National Laboratory-developed method promises to protect connected and autonomous vehicles from possible network intrusion. Researchers built a prototype plug-in device designed to alert drivers of vehicle cyberattacks.

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Sensible driving saves more gas than drivers think

September 28, 2017

September 28, 2017 –  It’s common knowledge that driving aggressively can dent gas mileage, but it’s difficult to determine exactly how much gas drivers waste. A new study by researchers at the Department of Energy’s Oak Ridge National Laboratory has quantified the impact speeding and slamming on the brakes has on fuel economy and consumption. They found that aggressive behavior behind the wheel can lower gas mileage in light-duty vehicles by about 10 to 40 percent in stop-and-go traffic and roughly 15 to 30 percent at highway speeds. This can equate to losing about $0.25 to $1 per gallon.

Claus Daniel, director of the Sustainable Transportation program at ORNL. Photo by Carlos Jones, ORNL.

Claus Daniel: Translating basic science for societal impact

June 19, 2017

June 19, 2017 – Claus Daniel was initially attracted to the Department of Energy's Oak Ridge National Laboratory by its reputation as a world leader in materials research.

ORNL researcher Jackeline Rios-Torres sees connected and automated vehicles as the future in safer and more efficient transportation.

Jackeline Rios-Torres: Safe, efficient self-driving vehicles

April 24, 2017

April 24, 2017–If you’ve ever sat in stop-and-go traffic behind a congested merge area fuming about lost time and fuel, Jackeline “Jacky” Rios-Torres is conducting some research that could relieve your frustration.

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Batteries – Quick coatings

April 3, 2017

April 3, 2017 - Scientists at Oak Ridge National Laboratory are using the precision of an electron beam to instantly adhere cathode coatings for lithium-ion batteries—a leap in efficiency that saves energy, reduces production and capital costs, and eliminates the use of toxic solvents. 

Oak Ridge National Laboratory researcher Tim Burress works with a prototype motor that generates 75 percent more power than comparable commercial motors without the use of rare earth materials.

Motors – Powering Up

December 7, 2016

December 7, 2016 – A new motor developed by researchers at Oak Ridge National Laboratory achieved 75 percent higher power than a comparably sized commercial motor for electric vehicles.