David A Cullen Senior R&D Staff Contact 865.576.0230 | CULLENDA@ORNL.GOV All Publications Fabrication of Au25(SG)18–ZIF-8 Nanocomposites: A Facile Strategy to Position Au25(SG)18 Nanoclusters Inside and Outside ZIF-8 Tunnel structured manganese oxide nanowires as redox active electrodes for hybrid capacitive deionization Lattice Matched Carbide-Phosphide Heterostructures with Superior Electrocatalytic Activity and Stability Study on corrosion migrations within catalyst-coated membranes of proton exchange membrane electrolyzer cells 3D Analysis of Fuel Cell Electrocatalyst Degradation on Alternate Carbon Supports Thin film surface modifications of thin/tunable liquid/gas diffusion layers for high-efficiency proton exchange membrane electrolyzer cells Controlled Assembly of Lignocellulosic Biomass Components and Properties of Reformed Materials Recent Progress of Correlative Transmission Electron Microscopy and Atom Probe Tomography for Materials Characterization Electron Tomography of PEM Fuel Cell Catalyst Coarsening on Alternate Carbon Supports... Direct Atomic-Level Insight into the Active Sites of a High-Performance PGM free ORR Catalyst In situ investigation on ultrafast oxygen evolution reactions of water splitting in proton exchange membrane electrolyzer cells 3D Analysis of Fuel Cell Electrocatalyst Degradation on Alternate Carbon Supports Cation-eutectic transition via sublattice melting in CuInP2S6 / In4/3P2S6 van der Waals layered crystals Spiny Rhombic Dodecahedral CuPt Nanoframes with Enhanced Catalytic Performance Synthesized from Cu Nanocube Templates... Characterization of the Effects of Different Tempers and Aging Temperatures on the Precipitation Behavior of Al-Mg (5.25 at.%... Long-Term Stability of Nanostructured Thin Film Electrodes at Operating Potentials Characterization of Al-Mg Alloy Aged at Low Temperatures Characterization of the effects of different tempers and aging temperatures on the precipitation behavior of Al-Mg (5.25 at.%)-Mn alloys Investigation of thin/well-tunable liquid/gas diffusion layers exhibiting superior multifunctional performance in low-temperature electrolytic water splitting Direct atomic-level insight into the active sites of a high-performance PGM-free ORR catalyst Synthesis of half-sphere/half-funnel shaped silica structures by reagent localization and the role of water in shape control Oxygen Interaction with Hexagonal OsB2 at High Temperature... Correlative Energy-Dispersive X-Ray Spectroscopic Tomography and Atom Probe Tomography of the Phase Separation in an Alnico 8 Alloy Discovery of true electrochemical reactions for ultrahigh catalyst mass activity in water splitting... Thin liquid/gas diffusion layers for high-efficiency hydrogen production from water splitting... Pagination First page « First Previous page ‹â¶Ä¹ … Page 8 Current page 9 Page 10 … Next page ›â¶Äº Last page Last » Key Links Curriculum Vitae Organizations Physical Sciences Directorate User Facilities Center for Nanophase Materials Sciences Nanomaterials Characterization Section electron Microscopy and Microanalysis Group
