Search Results - "O'Dea, James R"

Nanoscale Current Imaging of the Conducting Channels in Proton Exchange Membrane Fuel Cells by Bussian, David A, O'Dea, James R, Metiu, Horia, Buratto, Steven K

“…The electrochemically active area of a proton exchange membrane fuel cell (PEMFC) is investigated using conductive probe atomic force microscopy (CP-AFM). A…”
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Surface Morphology of Nafion at Hydrated and Dehydrated Conditions by O’Dea, James R, Economou, Nicholas J, Buratto, Steven K

“…The relation between proton exchange membrane (PEM) hydration and fuel cell performance has been well documented at the macroscopic scale. Understanding how…”
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Phase Imaging of Proton Exchange Membranes under Attractive and Repulsive Tip−Sample Interaction Forces by O’Dea, James R, Buratto, Steven K

“…The nature of tip−sample interaction forces in atomic force microscopy (AFM) phase imaging strongly affects the resolution of proton conducting domains mapped…”
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Conductivity and Microstructure of Combinatorially Sputter-Deposited Ta–Ti–Al Nitride Thin Films by O’Dea, James R, Holtz, Megan E, Legard, Anna E, Young, Samuel D, Burns, Raymond G, Van Wassen, Abigail R, Muller, David A, Abruña, Héctor D, DiSalvo, Francis J, van Dover, R. Bruce, Marohn, John A

“…Materials with long-term durability and electrical conductivity at low pH (<2) and high potentials (∼1.4 V vs RHE) are of great interest as catalyst supports…”
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