Doug Aaron

Doug Aaron is an Associate Professor in the Department of Mechanical Engineering at the University of Tennessee, Knoxville, where he serves as Associate Department Head of Undergraduate Programs and Research. He earned a Ph.D. and M.S. in Environmental Engineering from Georgia Institute of Technology and a B.S. in Chemical Engineering from the University of Tennessee. His research focuses on electrochemical systems for energy storage and environmental applications, particularly redox flow batteries and microbial fuel cells.

• Education
  • Ph.D., Environmental Engineering, Georgia Institute of Technology (2010)
  • M.S., Environmental Engineering, Georgia Institute of Technology (2007)
  • B.S., Chemical Engineering, University of Tennessee, Knoxville (2005)

Dr. Aaron's research addresses losses in redox flow batteries, performance enhancement of microbial fuel cells, and CO2 capture. His work spans electrochemical impedance spectroscopy, membrane characterization, catalyst development, and transport phenomena analysis.

Recent publications highlight advancements in polymer electrolyte fuel cells, Li-ion battery technologies, and hydrogen production systems. Key areas include flow field architectures, thermal stability, and novel electrode materials.

Scientific recognition includes the 2020 Prof. Toby Boulet Outstanding Faculty Service Award. He serves as a technical reviewer for journals like the Journal of Power Sources and is a member of the Electrochemical Society and American Society of Engineering Education.

As a senior design project advisor and graduate mentor, Dr. Aaron contributes to student training. His affiliation with Oak Ridge National Laboratory through the ORNL/UT Joint Faculty program supports interdisciplinary collaboration. Research grants and publications reflect his focus on sustainable energy technologies.