David A. Cullen

Oak Ridge National Laboratory — United States

Energy · Physical Sciences

83h-index32.1kcitations739works4.32yr avg
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Research Topics

Electrocatalysts for Energy Conversion(278), Fuel Cells and Related Materials(251), Advanced battery technologies research(97), Catalytic Processes in Materials Science(56), Hybrid Renewable Energy Systems(38)

Publications739 total

Unravelling the Stability Stressors of Atomically Dispersed Fe–N–C Oxygen Reduction Catalysts
Journal of the American Chemical Society·2025Open Access
Reducing Coke and Increasing Bio-Oil Yield during Catalytic Fast Pyrolysis of Biomass Using Phosphorus-Modified Zeolite Catalysts
ACS Sustainable Chemistry & Engineering·2025Open Access
Constructing Highly Durable Fuel Cell Catalysts Through Integrating Graphitic Shell‐Protected Composite Carbon Support with Gaseous Co Deposition‐Driven PtCo Intermetallics
Advanced Materials·2025
Investigation of Catalyst Degradation Mechanism: Ostwald Ripening and Surface Migration through Identical Location TEM
ECS Meeting Abstracts·2025
Toward Low Ir Loading, Durable Porous Transport Electrodes for PEM Water Electrolysis
ECS Meeting Abstracts·2025
Characterizing Long-Term Voltage Decay in PEM Water Electrolysis
ECS Meeting Abstracts·2025
Degradation of Fuel Cell Membrane Electrode Assemblies from Buses Operated More Than 25,000 Hours
ECS Meeting Abstracts·2025
Replicating Real-Life Operation: A Microscopy Comparison of Catalyst Degradation Under Different Accelerated Stress Tests
ECS Meeting Abstracts·2025
Benchmarking of IrO <sub>x</sub> -Based Electrocatalysts for Water Electrolysis
ECS Meeting Abstracts·2025
Low-iridium stabilized ruthenium oxide anode catalyst for durable proton-exchange membrane water electrolysis
Nature Nanotechnology·2025· 5 cited
Breaking the Linear Scaling Relations for the Oxygen Reduction Reaction with a Dual‐Atom Catalyst Composed of a MnFe‐Porphyrrole Aerogel
Angewandte Chemie International Edition·2025· 1 citedOpen Access
Breaking the Linear Scaling Relations for the Oxygen Reduction Reaction with a Dual‐Atom Catalyst Composed of a MnFe‐Porphyrrole Aerogel
Angewandte Chemie·2025· 1 citedOpen Access
Electron microscopy data on irradiation effects in glassy carbon, nuclear graphite, pyrolytic carbon, and carbon fibers
Data in Brief·2025· 1 citedOpen Access
Unsupported and carbon-supported silver catalysts for oxygen reduction reaction in alkaline media
Electrochemistry Communications·2025· 2 citedOpen Access
Investigating the Degradation Mechanism of Proton Exchange Membrane Water Electrolyzers Using Analytical Electron Microscopy
Microscopy and Microanalysis·2025Open Access
Elucidating Processes at Hard-Soft Interfaces in Next-Generation Electrochemical Devices by Cryogenic Electron Microscopy
Microscopy and Microanalysis·2025
Multi-scale Low-dose Cryogenic TEM for Probing Beam-sensitive Thin-film Ionomer Variability Across Electrodes in Hydrogen Devices
Microscopy and Microanalysis·2025
<i>In situ</i> Gas Cell TEM Investigation of Nanoporous and Zeolite-based Nanocatalysts
Microscopy and Microanalysis·2025Open Access
Deep Learning Based Sinogram Inpainting for Fast and High-quality Artifact Correction in Electron Tomography
Microscopy and Microanalysis·2025Open Access
Degradation of Fuel Cell Membrane Electrode Assemblies from Buses Operated More than 25,000 h
Journal of The Electrochemical Society·2025· 2 citedOpen Access
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Frequent Co-authors

Gang Wu(19), Karren L. More(18), Guofeng Wang(14), Zhenxing Feng(13), Maoyu Wang(11), S. Karakalos(10), Sooyeon Hwang(8), Deborah J. Myers(8), Dong Su(6), Yanghua He(6), Marcos Lucero(5), Hanguang Zhang(5), Hui Xu(5), Zhenyu Wu(5), Peng Zhu(5), Haotian Wang(5), David J. Smith(5), Humberto Terrones(5), Mauricio Terrones(5), Weitao Shan(5)