Ryan T. Hannagan

Bridgewater State University — United States

Materials Science · Physical Sciences

16h-index2.0kcitations50works4.72yr avg
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Research Topics

Catalytic Processes in Materials Science(25), Electrocatalysts for Energy Conversion(21), Fuel Cells and Related Materials(12), Advanced Chemical Physics Studies(10), Catalysis and Oxidation Reactions(9)

Publications50 total

MoS <sub>2</sub> Degradation Dynamics under Simulated Diurnal (Photo)electrochemical H <sub>2</sub> Evolution Reaction Conditions
Journal of the American Chemical Society·2026
Dynamic Quantification of Nitrogen Species in Acidic Titanium-Catalyzed Nitrate Reduction toward Ammonia
ACS electrochemistry.·2026
Insights into the Acid Stability of Cobalt Electrocatalysts via Time‐Resolved Activity‐Durability Relationships for Tailored Bimetallic Thin Films
Advanced Energy Materials·2025Open Access
Durable, pure water–fed, anion-exchange membrane electrolyzers through interphase engineering
Science·2025· 10 citedOpen Access
Durable, pure-water-fed, anion-exchange-membrane electrolyzers through interphase engineering
2025Open Access
Controlling Chloride Crossover in Bipolar Membrane Water Electrolysis
ACS electrochemistry.·2025· 2 citedOpen Access
In Situ Techniques to Understand the Potential- and pH-Dependent Dynamics of Cobalt, Cobalt Nitride, and Mixed Cobalt–Antimony Thin Film Catalysts for Electrochemical Oxygen Reduction
ACS Applied Energy Materials·2025· 2 cited
Effect of dilute Rh on oxygen dissociation, spillover, and the oxidation of Cu across many orders of magnitude pressure
Chem Catalysis·2025
Direct Comparison of the Activity and Selectivity of Rh<sub>1</sub>Cu and Ni<sub>1</sub>Cu Single-Atom Alloy Sites for Ethanol Decomposition
ACS Catalysis·2025· 7 cited
Multimodal In Situ Characterization Uncovers Unexpected Stability of a Cobalt Electrocatalyst for Acidic Sustainable Energy Technologies
Journal of the American Chemical Society·2025· 8 cited
On-line Inductively Coupled Plasma Mass Spectrometry Reveals Material Degradation Dynamics of Au and Cu Catalysts during Electrochemical CO<sub>2</sub> Reduction
Journal of the American Chemical Society·2025· 17 cited
Diagnosing mechanisms to mitigate anion exchange ionomer degradation during impure water electrolysis
Energy & Environmental Science·2025· 1 cited
Probing the Electrode-Electrolyte Dynamics of Metal Electrocatalysts for Oxygen Reduction with Multimodal X-Ray Scattering and Mass Spectrometry Techniques
ECS Meeting Abstracts·2024
Elucidating the Mechanism of Nickel-Mediated Electrochemical Alcohol Oxidation Using in-Situ X-Ray Absorption Spectroscopy and Microkinetic Modeling
ECS Meeting Abstracts·2024
Method Development and Applications of Online Inductively Coupled Plasma-Mass Spectrometry for Investigating Cathodic Degradation
ECS Meeting Abstracts·2024
Fabrication of Bipolar Membrane Electrolyzers for Seawater Electrolysis: Proof-of-Concept, Operando Design, and Fundamental Studies
ECS Meeting Abstracts·2024
Operando X-Ray Absorption Spectroscopy Characterization of Ir Catalyst Dynamics in a Realistic Proton Exchange Membrane Water Electrolyzer
ECS Meeting Abstracts·2024
Composition-Dependent Dynamics of Nickel-Iron-Cobalt Metal Catalysts for Oxygen Evolution Reaction
ECS Meeting Abstracts·2024
Developing Online ICP-MS Methodology for Examining Catalyst Degradation Dynamics during Electrochemical CO<sub>2</sub> Reduction
ECS Meeting Abstracts·2024· 1 cited
Understanding the Effects of Anode Catalyst Conductivity and Loading on Catalyst Layer Utilization and Performance for Anion Exchange Membrane Water Electrolysis
ACS Catalysis·2024· 45 citedOpen Access
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Frequent Co-authors

E. Charles H. Sykes(30), Thomas F. Jaramillo(19), Michaela Burke Stevens(14), Michail Stamatakis(11), Alex C. Schilling(11), Volkan Çınar(11), Jean‐Sabin McEwen(11), Paul L. Kress(11), Adam C. Nielander(11), Yicheng Wang(10), Romain Réocreux(8), Dipna A. Patel(8), Kyle Groden(7), Amanda M. Larson(7), Aniket S. Mule(7), Theodore Thuening(6), Ashton M. Aleman(6), Georgios Giannakakis(5), Daniela H. Marin(5), Andrew J. Therrien(5)