Ronald Graves Contact 865.382.3194 | GRAVESRL@ORNL.GOV All Publications Operation, Manufacturing, and Supply Chain of Lithium-ion Batteries for Electric Vehicles Medium- and Heavy-Duty Vehicle Electrification: An Assessment of Technology and Knowledge Gaps High temperature materials for heavy duty diesel engines: Historical and future trends Big Area Additive Manufacturing and Hardware-in-the-Loop for Rapid Vehicle Powertrain Prototyping: A Case Study on the Develo... Well-to-Wheel Analysis of Direct and Indirect use of Natural Gas in Passenger Vehicles Identification of Potential Efficiency Opportunities in Internal Combustion Engines Using a Detailed Thermodynamic Analysis o... Fuel Economy and Emissions of the Ethanol-Optimized Saab 9-5 Biopower... Second Law Comparisons of Volumetric and Flame Combustion in an Ideal Engine with Exhaust Heat Recovery... Second Law Analysis of Constant Temperature Diesel Combustion... In-Cylinder Production of Hydrogen During Net-Lean Diesel Operation