# News

                                Sholl selected as UT-ORII executive director                            

                                Dealing with stress in large-scale additive manufacturing                            

                                Dilling named associate laboratory director for neutron sciences                             

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## Media Contacts

David  Keim

keimdm@ornl.gov

865.576.9122

Morgan  McCorkle

mccorkleml@ornl.gov

865.574.7308

Sara  Shoemaker

shoemakerms@ornl.gov

865.576.9219

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## Riding through: Researchers enhance reliability of electric vehicle charging 

April 4, 2024

ORNL researchers are working to make EV charging more resilient by developing algorithms to deal with both internal and external triggers of charger failure. This will help charging stations remain available to traveling EV drivers, reducing range anxiety.

## ORNL helping Roll-to-Roll Consortium scale up hydrogen technology

March 25, 2024

The Department of Energy’s Oak Ridge National Laboratory is providing national leadership in a new collaboration among five national laboratories to accelerate U.S. production of clean hydrogen fuel cells and electrolyzers.  

## More than flying cars: eVTOL battery analysis reveals unique operating demands

March 12, 2024

Researchers at ORNL are taking cleaner transportation to the skies by creating and evaluating new batteries for airborne electric vehicles that take off and land vertically. 

## Charging up the commute

March 12, 2024

A team of researchers at ORNL demonstrated that a light-duty passenger electric vehicle can be wirelessly charged at 100-kW with 96% efficiency using polyphase electromagnetic coupling coils with rotating magnetic fields.

## Going the distance 

January 9, 2024

Electric vehicles can drive longer distances if their lithium-ion batteries deliver more energy in a lighter package. A prime weight-loss candidate is the current collector, a component that often adds 10% to the weight of a battery cell without contributing energy.

## Tracking roadway savings from coast to coast

December 20, 2023

Oak Ridge National Laboratory researchers have identified the most energy-efficient 2024 model year vehicles available in the United States, including electric and hybrids, in the latest edition of the Department of Energy’s Fuel Economy Guide.

## ORNL, Caterpillar collaborate to advance methanol use in marine engines

December 6, 2023

ORNL and Caterpillar Inc. have entered into a cooperative research and development agreement, or CRADA, to investigate using methanol as an alternative fuel source for four-stroke internal combustion marine engines. 

## Eric Nafziger: Technical expertise gets powerful alternative fuel research engines up and running

December 5, 2023

Within the Department of Energy’s National Transportation Research Center at ORNL’s Hardin Valley Campus, scientists investigate engines designed to help the U.S. pivot to a clean mobility future. 

## Greener solution powers new method for lithium-ion battery recycling

November 29, 2023

Used lithium-ion batteries from cell phones, laptops and a growing number of electric vehicles are piling up, but options for recycling them remain limited mostly to burning or chemically dissolving shredded batteries.

## Real-world traffic demo reveals energy savings

October 31, 2023

ORNL researchers  determined that a connected and automated vehicle, or CAV, traveling on a multilane highway with integrated traffic light timing control can maximize energy efficiency and achieve up to 27% savings.

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