# 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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## Boosting energy efficiency

June 8, 2023

ORNL researchers, in collaboration with Enginuity Power Systems, demonstrated that a micro combined heat and power prototype, or mCHP, with a piston engine can achieve an overall energy efficiency greater than 93%. 

## Steady as it goes and flows

August 1, 2022

Oak Ridge National Laboratory researchers demonstrated that microchannel heat exchangers in heating, ventilation and air conditioning units can keep refrigerants evenly and continually distributed by inserting a device called a piezoelectric-driven 

## Buildings — Split-second leak detection

July 6, 2022

Oak Ridge National Laboratory researchers demonstrated that an electrochemical sensor paired with a transmitter not only detects propane leaks within seconds, but it can also send a signal to alert emergency services.

## Energy – Building a better thermostat

July 6, 2021

Oak Ridge National Laboratory researchers designed and field-tested an algorithm that could help homeowners maintain comfortable temperatures year-round while minimizing utility costs.

## Buildings—Reaching the boiling point

October 7, 2019

Researchers at Oak Ridge National Laboratory demonstrated that metal foam enhances the evaporation process in thermal conversion systems and enables the development of compact HVAC&R units. 

## Buildings—Inside out 

September 4, 2018

Vacuum insulation technology called modified atmosphere insulation, or MAI, could be a viable solution for improving the energy performance of buildings, based on a study by Oak Ridge National Laboratory and industry partners.

## Buildings—3D printing molds

August 1, 2018

The construction industry may soon benefit from 3D printed molds to make concrete facades, promising lower cost and production time. Researchers at Oak Ridge National Laboratory are evaluating the performance of 3D printed molds used to precast concrete facades in a 42-story buildin...

## ORNL integrated energy demo connects 3D-printed building, vehicle 

September 23, 2015

A research demonstration unveiled today at the Department of Energy’s Oak Ridge National Laboratory combines clean energy technologies into a 3D-printed building and vehicle to showcase a new approach to energy use, storage and consumption. The Additive Manufactur...

## ORNL signs agreement with Whirlpool Corp. to develop new energy-efficient refrigerator   

February 25, 2015

The Department of Energy’s Oak Ridge National Laboratory and Whirlpool Corporation are collaborating to design a refrigerator that could cut energy use by up to 40 percent compared with current models

## CO2, please

September 8, 2014

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