Selected Publications

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Perspectives on Hydrogen & Transportation

New roads and challenges for fuel cells in heavy-duty transportation

Chalkboard Article - The Many Colors of Hydrogen

(Re)Defining Clean Hydrogen: From Colors to Emissions

Reviews and Perspectives: Ionomers

Review: New Insights into PFSA Ionomers

Perspective: Electrochemical-Mechanical Coupling in Soft Matter

Origins of Transport Resistances in Fuel Cell Catalyst Layers

Ionomer Membranes: Solid-Polymer Electrolytes

Effect of Cations on PFSA Membrane Structure-Functionality

Composite Fuel-Cell Membranes: A study on Nafion XL

How Compression Impacts Ionomer Structure and Conductivity

Ionomers: Novel Chemistries

Structural Origins of Improved Transport in Sulfonated Ionomers

Multi-acid side-chain Ionomers: Transport Characterization

Modulating Ionomer Functionality via Sidechain Chemistry

Ionomers: Thin Films & Interfaces

Delineating the Origins of Orientation in Nafion Films

Thermal Transitions in PFSA Thin Films

Linking Domain Orientation to Swelling Kinetics

Electrolyzers: Water Splitting & CO2 Reduction

Engineering Catalyst–Electrolyte Microenvironments to Optimize the Activity and Selectivity for the Electrochemical Reduction of CO2 on Cu and Ag

Impacts of Organic Sorbates on the Ionic Conductivity and Nanostructure of PFSA

Compressive Creep of Polymer Electrolyte Membranes: A Case Study for Electrolyzers

Characterization: X-ray Techniques

Probing Morphological Evolution of Ionomer during Film formation

Unraveling Morphology of Sulfonated Ionomers with Tender X-rays

Grazing-incidence X-ray scattering of Ionomer Thin Films during Hydration

Characterization: Chemical-Mechanical Phenomena

Modeling Crack Growth in Fuel-Cell Membranes

Chemical-Mechanical Degradation of Ionomers

Role of Ionic Interactions in Deformation and Fracture

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