# 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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## 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.

## Alexey Serov’s inventions pave the way for green hydrogen fuel cells

December 19, 2023

It would be a challenge for any scientist to match Alexey Serov’s rate of inventions related to green hydrogen fuel. But this researcher at ORNL has 84 patents with at least 35 more under review, so his electrifying pace is unlikely to slow down any time soon.

## Metal steam turbine blade shows cutting-edge potential for critical, large 3D-printed parts

December 12, 2023

Researchers at ORNL became the first to 3D-print large rotating steam turbine blades for generating energy in power plants. 

## 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. 

## Four scientists receive Battelle Distinguished Inventor recognition

December 1, 2023

Four scientists affiliated with ORNL were named Battelle Distinguished Inventors during the lab’s annual Innovation Awards on Dec. 1 in recognition of being granted 14 or more United States patents.

## ORNL engineer Karen White honored with Lifetime Achievement Award 

December 1, 2023

Karen White, who works in ORNL’s Neutron Science Directorate, has been honored with a Lifetime Achievement Award.

## Workshop identifies decarbonization opportunities in the Southeast	

November 29, 2023

ORNL's Climate Change Science Institute and the Georgia Institute of Technology hosted a Southeast Decarbonization Workshop in November that drew scientists and representatives from government, industry, non-profits and other organizations to 

## 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.

## Boosting thermal energy storage with polyelectrolytes

November 15, 2023

ORNL researchers demonstrated that an additive made from polymers and electrolytes improves the thermal performance and stability of salt hydrate phase change materials, or PCMs, a finding that could advance their integration into carbon-reducing heat pumps.

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