James E Parks II

Group Leader, Emissions and Catalysis Research

Dr. Parks leads the Emissions and Catalysis Research Group at the National Transportation Research Center at Oak Ridge National Laboratory. He received his B.S. in Physics from North Carolina State University in 1989 and his Ph. D. in Physics from the University of Tennessee in 1995. During his dissertation, Dr. Parks’ research focus areas were photon scanning tunneling microscopy in the ultraviolet and soft x-ray regions and novel photonics-type applications for materials analysis. Prior to joining Oak Ridge National Laboratory, Dr. Parks worked in the private sector at EmeraChem LLC, a small technology company specializing in lean NOx trap catalyst research and development and catalyst commercialization and production for power generation and automotive applications. His current research interests are emission control for lean burn and advanced combustion engines, catalysis for biomass to fuel processes, modeling of reactor systems, advanced spectroscopic technique development, and novel applications of nanophase materials. Dr. Parks has numerous publications in peer-reviewed journals. He is currently a member of the American Physical Society and the Society of Automotive Engineers, and he serves as a member of the Low Temperature Aftertreatment sub-team of the US DRIVE Advanced Combustion and Emission Control Technology Team.

Awards

2014 R&D 100 Award for “RF-DPF™ Diesel Particulate Filter Sensor”.
2013 R&D 100 Award for “Da Vinci Fuel-in-Oil (DAFIO™) Measurement System”.
2011 Federal Laboratory Consortium National Award for Excellence in Technology Transfer.
2009 Federal Laboratory Consortium Southeastern Region Award for Excellence in Technology Transfer.

Facilities

National Transportation Research CenterFuels, Engines, and Emissions Research Center

Patents

James E. Parks II, William P. Partridge, and Ji Hyung Yoo, “EGR Distribution and Fluctuation Probe Based on CO2 Measurements”, U.S. Patent 9,068,933 (Issue Date: June 30, 2015; Filing Date: October 11, 2013).
James E. Parks II, William P. Partridge Jr., Ji Hyung Yoo, “EGR Distribution and Fluctuation Probe Based on CO2 Measurements”, U.S. Patent 9,000,374 B2 (Issue Date: April 7, 2015; File Date: June 7, 2013).
L. C. Maxey, S. A. Lewis, W. P. Partridge, J. E. Parks II, “Optically Stimulated Differential Impedance Spectroscopy”, U.S. Patent 8,653,830 (Issue Date: February 18, 2014; File Date: December 2, 2008).
Parks, II; James E., Partridge, Jr.; William P., “Optical Backscatter Probe for Sensing Particulate in a Combustion Gas Stream”, U. S. Patent 8,451,444 (Issue Date: May 28, 2013; File Date: June 25, 2009).
Parks, II; James E., Partridge, Jr.;William P., “Oxygen concentration sensors and methods of rapidly measuring the concentration of oxygen in fluids”, U. S. Patent 8,248,612 (Issue Date: August 21, 2012; File Date: July 26, 2010).
Parks, II; James E., Partridge, Jr.; William P., “Laser-induced fluorescence fiber optic probe measurement of oil dilution by fuel”, U. S. Patent 7,839,492 (Issue Date: November 23, 2010; File Date: June 12, 2008).
Graves, Ronald L., West, Brian H., Huff, Shean P., Parks, II, James E., “Advanced engine management of individual cylinders for control of exhaust species”, US Patent 7,469,693 (Issue Date: December 30, 2008; File Date: March 27, 2007).

Specialized Equipment

Lean Gasoline Direct Injection engine dynamometer systemAdvanced combustion (low temperature combustion) engine dynamometer systemSpaciMS: intra-catalyst characterization toolDAFIO[TM]: fuel-in-oil analysis via laser-induced fluorescence spectroscopy (...