He is a staff scientist and facility director at Lawrence Berkeley National Laboratory’s Molecular Foundry leading research in thermoelectrics and hydrogen storage. His research focuses on the materials and physics of mass, heat, and charge transport in complex hybrid nanomaterials. His expertise is developing new materials and measurement tools for solid-state energy storage and conversion applications; investigating transport at the organic-inorganic interface; and identifying energy efficient desalination methods.
He is currently a senior chemist and group leader at Argonne National Laboratory specializing in the testing and post-test analysis of cells and complete battery systems with over 34 years of experience. He is known worldwide for his work in battery testing and life modeling. He has a bachelor’s in chemistry from Brown University and a doctorate in inorganic chemistry from University of Chicago. He is active in the battery materials and testing fields and has more than 120 publications and eight patents. He received an IR-100 Award in 1987 for a micro-membrane sensor to measure sodium-ion concentrations at elevated temperature. He participated in the creation of international recommended practices (one step before a standard) in battery testing. His work in battery life estimation led to the creation of software, which became the recognized standard for life estimation for battery development projects funded by U.S. Advanced Battery Consortium and the U.S. Department of Energy. In 2011, he established the post-test facility for the elucidation of the physical and chemical changes that cause battery performance decline.
During his career, he has been engaged in a range of research activities on multidisciplinary projects. He has expanded his capabilities beyond materials and analytical chemistry to develop expertise and have impacts in diverse fields beyond his chemistry background. He continues to broaden his career in science, engineering, and data related fields to tackle global issues with novel solutions. His ability to work in non-traditional chemistry research fields gives him an advantage to apply unique solutions to complex problems. This diverse background enables him to bring differing scientists together to solve complex challenges globally. He received a bachelors and PhD in chemistry from University of North Florida and Clemson University.
He is a staff scientist at Idaho National Laboratory (INL) and a recognized expert in materials characterization and instrumentation. He has a doctorate in materials science and condenser matter physics from the University of California, Davis. His work has spanned global and nationwide collaborations. He has worked at premier nanocharacterization facilities at national laboratories and universities and has expert knowledge of scanning transmission electron microscopy, atom probe tomography and electron loss spectroscopy. His primary research interests lie in the investigation of materials and the origins of their physical properties. He has heavily leveraged the use of multidimensional microscopy, diffraction and artificial intelligence to address delays in data access and extraction, which has led to a new frontier in advanced microscopy. At INL, he continues to focus on the development and application of machine and deep learning in order to decipher and decimate information from images, spectra, and diffraction patterns to maximize the effectiveness, efficiency and utility of advanced microscopy. He is an invited academic faculty member and manager for a diverse group of postdoctoral research scientists, graduate students, and technicians across several national laboratories and universities. He is an author of 45 peer-reviewed publications, a recognized reviewer, and a technical contributing member to energy materials research. He was awarded two patents and has three patents pending, including an innovative approach to computational microscopy using machine learning.
He is the manager of the Materials Preparation Center (MPC) at Ames Laboratory. He has worked at the Ames Laboratory for more than 26 years. His research interests include thermal spray, quasicrystalline and bulk-amorphous alloys, tribological testing, and rapid alloy assessment methods. In addition to his role as the manager of the MPC, he is involved in research efforts under the Critical Materials Institute (rapid assessment and recycling efforts), structures and dynamics of condensed systems, and mesoscale structured materials. He received his master's in materials science and engineering and a bachelor's in ceramic engineering.
Her research interests focus on investigation of electroactive materials and their mechanisms in energy storage devices. She is a member of National Academy of Engineering and received the National Medal of Technology and Innovation. She was inducted into the National Inventors Hall of Fame, is a Charter Member of the National Academy of Innovation and holds more than 150 patents. She received the E. V Murphree Award and Astellas Award from the American Chemical Society and the Electrochemical Society Battery Division Technology award. She is a fellow of the Electrochemical Society and the American Institute of Medical and Biological Engineering. She received a bachelor’s degree from the University of Pennsylvania and a doctorate in chemisty at the Ohio State University.
His research explores novel approaches for rational fabrication of designed nanoscale architectures through self-assembly. He developed methods for creating crystalline and cluster structures based on a programmable assembly of DNA-encoded, nano-objects. His interests include structural aspects of soft matter at nanoscale and at the interfaces, material transformation under environmental factors, and use of novel designed nanomaterials for optical, biomedical, and energy harvesting applications. He received a doctorate in physics from Bar-Ilal University (Israel) and performed his postdoctoral work at Harvard University.
Dr. Wellons is a principle scientist in the National Security Directorate at Savannah River National Laboratory (SRNL). He received his Ph.D. in Chemistry from Vanderbilt University in 2008 and has almost a decade of experience working on safeguards and nonproliferation topics within the USG. His general area of research expertise has primarily been method development in support of nuclear material characterization R&D and analytical operations. This has included development of new microscopy and spectroscopy techniques to characterization uranium materials, research into the chemical stability of actinides materials in the environment, and the development of actinide reference particles for safeguards. He has an extensive background in many experimental techniques and methods, with a focus on microanalytical techniques (various scanning and transmission electron microscopy and diffraction methods, and Raman and IR spectroscopy). He also has extensive experience with field campaign development and execution for the collection of trace materials from the environment. Dr. Wellons has published 20+ journal articles in refereed journals, given multiple invited lectures, and garnered two patents on variety of topics including several material science topics, safeguards technologies, and actinide material characterization method development.
Dr. Brenda L. Garcia-Diaz is the manager of the Energy Materials Group in SRNL. She has a PhD in Chemical Engineering from the University of South Carolina with a specialization in electrochemical engineering. She has developed Nb-doped TiO2 electrocatalysts and developed models to better understand DMFC operation. Dr. Garcia-Diaz helped develop electrochemical synthesis methods for aluminum hydride. She has worked on novel electrochemical methods for nuclear fuel processing including the development of an electrochemical fluorination method for processing used nuclear fuel, direct LiT electrolysis for tritium recovery in fusion applications, and reduction of oxide nuclear fuels utilizing a solid oxide conducting anode. Dr. Garcia-Diaz is the principal investigator on a DOE SunShot program to investigate and mitigate corrosion in high temperature molten salt heat transfer systems for concentrating solar power (CSP) applications. She is the molten salt corrosion consultant to NREL for the development of a Gen 3 CSP system. Dr. Garcia-Diaz has also led research on the development of MAX phase coatings for accident tolerant nuclear fuel. She has led collaborations with multiple industrial partners, universities, and national laboratories.
Dr. Garcia-Diaz was awarded the ASM International Silver Award, the South Carolina Governor’s Young Researcher award, and the SRNL Early Career Award. In 2018, her project on electrochemical fluorination also won the inaugural SRNL award for LDRD return on investment. Dr. Garcia-Diaz serves as a Board Member for the American Institute of Chemical Engineers RAPID program for process intensification. She is an adjunct faculty member at the University of South Carolina in the Chemical Engineering Department. Dr. Garcia-Diaz is a member of the Hanford Tank Integrity Expert Panel.
He is currently serving as the national technical lead for the U.S. Department of Energy/National Nuclear Security Administration U.S. High Performance Research Reactor (USHPRR) Fuel Qualification Project with over 25 years of research and development leadership experience working with a diverse range of advanced materials and manufacturing technologies. In addition to his career at Idaho National Laboratory, he started several companies and worked in the private sector. He has 17 issued patents and over 100 technical publications to his credit. He has a bachelor’s degree in metallurgical engineering from Michigan Technological University and a doctorate in materials engineering from Rensselaer Polytechnic Institute.
She is a materials engineer for the National Renewable Energy Laboratory in charge of determining new fluid formulations (molten salts, liquid metals, supercritical) for thermal applications. She is researching in corrosion mitigation to control degradation at high temperature under extreme conditions (mechanical, chemical, and thermal). She has become a material’s expert in solar thermal applications. She successfully managed complex, multimillion dollar projects, including coordinating multiple partners and professional scientists and engineers. Her understanding of the interaction of materials with the surrounding environment is key for selecting the appropriate materials used in thermal energy storage and heat transfer fluid systems. She has a patent, multiple publications in molten-salt utilization and characterization with applications as sensible heat fluid and phase-change materials, and other publications on corrosion evaluation of ceramics, alloys and surface treatments for high-temperature applications in harsh environments. She earned a bachelor’s and master’s in materials engineering from Simon Bolivar University and a doctorate from Colorado School of Mines in metallurgical and materials engineering. She also holds a research assistant professor appointment in the Metallurgical & Materials Engineering Department at the Colorado School of Mines. She has accumulated over 25 years of experience in materials science and engineering.