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- ORNL microscopy directly images problematic lithium dendrites in batteries
OAK RIDGE, Tenn., March 6, 2015—Scientists at the Department of Energy’s Oak Ridge National Laboratory have captured the first real-time nanoscale images of lithium dendrite structures known to degrade lithium-ion batteries. The ORNL team’s electron microscopy could help researchers address long-standing issues related to battery performance and safety. '
- New, current, completed Wigner fellows recognized
- Michael Naguib, sponsored by Nancy Dudney; Michael Chance, sponsored by Lynn Boatner; and Xunxiang Hu, sponsored by Yutai Katoh, all of the Materials Science & Technology Division. The annual Wigner Fellowship reception was held on March 12 to recognize the new and current Wigner fellows along with Wigner fellows who recently completed their fellowship appointment.
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MSTD's stainless steel tech wins NACE International award - ORNL Today 4/6/15 -
Researchers from the Materials Science & Technology Division have won the NACE International 2015 Materials Performance, Corrosion Innovation of the Year Award. The team includes Michael Brady, Yakinori Yamamoto, Bruce Pint, Govindarajan Muralidharan and Philip Maziasz. Together with Carpenter Technology Corporation, the ORNL group helped develop a stainless steel alloy that provides advanced corrosion-resistance properties in high-temperature industrial environments. Alumina-forming austenitic stainless steels, as they're known, offer this capability without the abandoning the lower cost, weldability and formability of conventional high-temperature stainless steels. The technology received an R&D 100 award in 2009. The team was formally recognized at NACE International's 2015 Conference in Dallas, Texas.
April 2, 2015 - The Advanced Photon Source Users Organization is excited to announce that the 2015 APS Arthur H. Compton Award has been awarded to Gene Ice, Bennett Larson, and Cullie Sparks (posthumously). This award recognizes an important scientific or technical accomplishment at, or beneficial to, the APS. The award citation reads, “The 2015 APS Arthur H. Compton Award is given jointly to Gene Ice, Bennett Larson, and Cullie Sparks for seminal developments advancing spatially and temporally resolved synchrotron x-ray capabilities.”
The selection committee reviewed several excellent nominations this year. The nominating and support statements for the Ice/Larson/Sparks team made clear the importance of their work: “This nomination recognizes breakthroughs that have had transformative impacts on focusing monochromators, on submicron 3D spatial resolution x-ray microscopy, and on high-time-resolution scientific investigations at the Advanced Photon Source and synchrotrons worldwide.
The award will be presented at the APS Plenary Session, Monday, May 11 at 1:55 pm at the 2015 APS/CNM Users Meeting, followed by a talk. Congratulations once again to this year's winners! More information about the Compton award can be found at https://www1.aps.anl.gov/About/Committees/APS-Users-Organization/Compton-Award
Story Tip Archives
- Materials - Efficient catalysts - January 13, 2015 - Reduction of pollution from vehicles and power plants relies, in large part, on how effectively catalysts can oxidize nitric oxide (NO). Advancing such catalyst performance requires a better understanding of the noble metals used in catalytic converters.
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