K Shawn Reeves Master Technician Contact reevesks@ornl.gov | 865.556.9171 All Publications Pt Nanoparticles on Atomic-Metal-Rich Carbon for Heavy-Duty Fuel Cell Catalysts: Durability Enhancement and Degradation Behavior in Membrane Electrode Assemblies Chemical and Physical Drivers for Improvement in Permeance and Stability of Linker-Free Graphene Oxide Membranes... Effect of isopropanol cosolvent on the rheology and spinnability of aqueous polyacrylic acid solutions Electrospun Nanofiber Electrodes for High and Low Humidity PEMFC Operation Tracking Nanoparticle Degradation across Fuel Cell Electrodes by Automated Analytical Electron Microscopy... Improved Throughput, Statistics, and Instrument Utilization with Automated Analytical Electron Microscopy... Electrolyzer Performance Loss from Accelerated Stress Tests and Corresponding Changes to Catalyst Layers and Interfaces... Nanocolumnar Pt:Ni Alloy Thin Films by High Pressure Sputtering for Oxygen Reduction Reaction... Automated methods for improved characterization of alloy nanoparticle catalysts... The Impact of Ink and Spray Variables on Catalyst Layer Properties, Electrolyzer Performance, and Electrolyzer Durability... Electrospun Particle/Polymer Fiber Electrodes with a Neat Nafion Binder for Hydrogen/Air Fuel Cells... Ultrastructure and Enzymatic Hydrolysis of Deuterated Switchgrass... 3D Analysis of Fuel Cell Electrocatalyst Degradation on Alternate Carbon Supports... 3D Analysis of Fuel Cell Electrocatalyst Degradation on Alternate Carbon Supports... Electron Tomography of PEM Fuel Cell Catalyst Coarsening on Alternate Carbon Supports... New Promising Lithium Malonatoborate Salts for High Voltage Lithium Ion Batteries... New promising lithium malonatoborate salts for high voltage lithium ion batteries Magnetic alignment of SWCNTs decorated with Fe3O4 to enhance mechanical properties of SC-15 epoxy... Characterization of durable nanostructured thin film catalysts tested under transient conditions using analytical aberration-... Analytical aberration-corrected electron microscopy study of the effects of transient operation on the stability of nanostruc... XPS Analysis of Fuel Cell Membrane Prepared Using an Ultra-Low-Angle-Microtomy Technique... Identifying Contributing Degradation Phenomena in PEM Fuel Cell Membrane Electrode Assemblies Via Electron Microscopy... Key Links Curriculum Vitae Organizations Physical Sciences Directorate User Facilities Center for Nanophase Materials Sciences Nanomaterials Characterization Section Materials Microanalysis Group
